Company lists · Data refreshed October 2026
Top 25 Automotive prototypes suppliers based in the United States
RevenueBase identified 235 company matches for automotive prototypes suppliers associated with the United States as of October 2026 and tracks 5,923 professional contacts across them, including 1,505 with verified work emails. Troy is the largest hub.
This list covers company matches for automotive prototypes suppliers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 22, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest automotive prototypes suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,652 contacts → | ||||
Exact match “We are a global engineering solutions company working closely with major Automotive, On-Highway, Agriculture & Construction Equipment Manufacturers and Tier-I Suppliers to solve…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 2 | 457 contacts → | ||||
Exact match “Specializing in low-volume manufacturing that Tier 1 suppliers avoid, we offer complete program management under one roof, including emergency tooling and parts, large program…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 3 | 334 contacts → | ||||
Exact match “ArtiFlex Manufacturing is a global leader in design, tooling, automation, past model service, factory assist, and low-volume tooling and production solutions.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 4 | 241 contacts → | ||||
Exact match “Futuris Group designs and develops JIT solutions, from initial styling concepts to large volume production for complete seating and interior trim systems.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 5 | 164 contacts → | ||||
Exact match “McLaren Engineering is Linamar’s leading-edge technology and product development center for our mobility segment.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 6 | 147 contacts → | ||||
Exact match “Founded in 1875 in Kitzingen, Fehrer is renowned for its customer-focused service and international production sites located close to its partners.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 7 | 136 contacts → | ||||
Exact match “Michigan-based Prefix Corporation is a recognized leader in the creation of prototype designs, mock-ups, and full scale concept vehicles for the automotive and aviation industries.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 8 | 108 contacts → | ||||
Exact match “Martinrea International is a global leader in the design, development, and production of lightweight structures and propulsion systems that address the automotive industry’s…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 9 | 100 contacts → | ||||
Exact match “For a complete listing of our Open positions please visit Proper Group International offers everything from rapid prototype development to the world’s most sophisticated injection…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 10 | 88 contacts → | ||||
Exact match “As the first technical center established by Aisin Seiki outside of Japan, ATC-A leads Aisin's product development for the North, Central and South American marketplace, providing…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 11 | 61 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 12 | 53 contacts → | ||||
Exact match “Originally founded in 1982, the Tooling Tech Group has grown to become the largest tooling provider in the United States with 650+ employees, 11 modern facilities and over 1…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 13 | 45 contacts → | ||||
Exact match “Through superior customer service, quick quote response time, and rapid turn of prototype and production parts of exceptional quality, K.R.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 14 | 41 contacts → | ||||
Exact match “EnG Design offers complete engineering and design solutions to the automotive, defense, and aerospace industries.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 15 | 38 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 16 | 37 contacts → | ||||
Exact match “Delaware Dynamics LLC is a World-Class provider of in-house designed and manufactured die cast tooling for automotive companies such as Ford Motor Company, Chrysler, General…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 17 | 36 contacts → | ||||
Exact match “You have Critical Parts.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 18 | 35 contacts → | ||||
Exact match “TOOGANN, we are an extremely successful US Corporation since 2015.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 19 | 33 contacts → | ||||
Exact match “The Product Development Center in Romulus (MI) is a state of the art facility, fully equipped to provide complex engineering and design solutions.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 20 | 27 contacts → | ||||
Exact match “ESPAS is a full-service provider, supporting clients with prototype and low volume production.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 21 | 27 contacts → | ||||
Exact match “High Performance vehicle design, build and preparation.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 22 | 23 contacts → | ||||
Exact match “Spencer Plastics Incorporated is a supplier of high quality engineered products for the automotive, recreational, and custom manufacturing industries.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 23 | 23 contacts → | ||||
Exact match “For over 50 years, iDEAL Technology Corporation's philosophy has been to service, support and provide expertise of manufactured parts.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 24 | 23 contacts → | ||||
Exact match “WHO WE ARE (ZANINI AMERICAS) ZANINI AMERICAS, located just outside of Detroit in Southfield, MI is one of ZANINI Auto Groups 5 Technical and Commercial offices around the world.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 25 | 22 contacts → | ||||
Exact match “Auto Research Center LLC is a specialized design, research, and testing organization, supporting customers in the fields of automotive, transportation, racing, aviation, consumer…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “automotive prototypes suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 235 automotive prototypes suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 1,505 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Automotive prototypes suppliers based in the United States at a glance
As of Oct 22, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 235 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “automotive prototypes suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 1,505 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 22, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “automotive prototypes suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many automotive prototypes suppliers are there based in the United States?
RevenueBase identified 235 company matches for automotive prototypes suppliers associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Caresoft Global tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most automotive prototypes suppliers?
Troy leads with 10 company records, followed by Austin (7) and Detroit (5).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,505 professional contacts with verified work emails tracked across these 235 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 235 automotive prototypes suppliers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Automotive prototypes suppliers by geography
- Automotive prototypes suppliers based in Pune, India
- Automotive prototypes suppliers based in Brazil
- Automotive prototypes suppliers based in Canada
- Automotive prototypes suppliers based in Czechia
- Automotive prototypes suppliers based in France
- Automotive prototypes suppliers based in Germany
- Automotive prototypes suppliers based in India
- Automotive prototypes suppliers based in Italy
- Automotive prototypes suppliers based in Spain
- Automotive prototypes suppliers based in Türkiye
- Automotive prototypes suppliers based in the United Kingdom
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Automotive prototypes suppliers based in Pune, India
- Automotive prototypes suppliers based in Brazil
- Automotive prototypes suppliers based in Canada
- Automotive prototypes suppliers based in Czechia
- Automotive prototypes suppliers based in France
- Automotive prototypes suppliers based in Germany
Company intelligence · public preview
Top 25 automotive prototypes suppliers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 235 matching company records for automotive prototypes suppliers based in the United States, with 5,923 tracked contacts and 1,505 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 automotive prototypes suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Caresoft Globalcaresoftglobal.comHQ: Livonia, MI, United StatesReported employees: 1,001-5,000 | Livonia, MI, United States | 1,001-5,000 | Exact match | 1,652 contacts → |
“We are a global engineering solutions company working closely with major Automotive, On-Highway, Agriculture & Construction Equipment Manufacturers and Tier-I Suppliers to solve…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | RCO Engineeringrcoeng.com HQ: Roseville, MI, United StatesReported employees: 501-1,000 | Roseville, MI, United States | 501-1,000 | Exact match | 457 contacts → |
“Specializing in low-volume manufacturing that Tier 1 suppliers avoid, we offer complete program management under one roof, including emergency tooling and parts, large program…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Artiflex Manufacturing, INCartiflexmfg.comHQ: Grand Rapids, MI, United StatesReported employees: 501-1,000 | Grand Rapids, MI, United States | 501-1,000 | Exact match | 334 contacts → |
“ArtiFlex Manufacturing is a global leader in design, tooling, automation, past model service, factory assist, and low-volume tooling and production solutions.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Futuris Automotiveadient.comHQ: Oak Park, MI, United StatesReported employees: 5,001-10,000 | Oak Park, MI, United States | 5,001-10,000 | Exact match | 241 contacts → |
“Futuris Group designs and develops JIT solutions, from initial styling concepts to large volume production for complete seating and interior trim systems.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Mclaren Engineeringlinamar.comHQ: Livonia, MI, United StatesReported employees: 201-500 | Livonia, MI, United States | 201-500 | Exact match | 164 contacts → |
“McLaren Engineering is Linamar’s leading-edge technology and product development center for our mobility segment.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Fehrer Automotive, NAfehrer.comHQ: Duncan, SC, United StatesReported employees: 501-1,000 | Duncan, SC, United States | 501-1,000 | Exact match | 147 contacts → |
“Founded in 1875 in Kitzingen, Fehrer is renowned for its customer-focused service and international production sites located close to its partners.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Prefix Corporationprefix.com HQ: Rochester Hills, MI, United StatesReported employees: 201-500 | Rochester Hills, MI, United States | 201-500 | Exact match | 136 contacts → |
“Michigan-based Prefix Corporation is a recognized leader in the creation of prototype designs, mock-ups, and full scale concept vehicles for the automotive and aviation industries.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Martinrea-Jonesvillemartinrea.comHQ: Jonesville, MI, United StatesReported employees: 1,001-5,000 | Jonesville, MI, United States | 1,001-5,000 | Exact match | 108 contacts → |
“Martinrea International is a global leader in the design, development, and production of lightweight structures and propulsion systems that address the automotive industry’s…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Proper Group Internationalpropergroupintl.com HQ: Warren, MI, United StatesReported employees: 501-1,000 | Warren, MI, United States | 501-1,000 | Exact match | 100 contacts → |
“For a complete listing of our Open positions please visit Proper Group International offers everything from rapid prototype development to the world’s most sophisticated injection…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Aisin Technical Center Of America, INCaisinworld.comHQ: Northville, MI, United StatesReported employees: 51-200 | Northville, MI, United States | 51-200 | Exact match | 88 contacts → |
“As the first technical center established by Aisin Seiki outside of Japan, ATC-A leads Aisin's product development for the North, Central and South American marketplace, providing…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Michigan Production Machining INCmichpro.com HQ: Macomb, MI, United StatesReported employees: 51-200 | Macomb, MI, United States | 51-200 | Exact match | 61 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Tooling Tech Grouptoolingtechgroup.com HQ: Fort Loramie, OH, United StatesReported employees: 501-1,000 | Fort Loramie, OH, United States | 501-1,000 | Exact match | 53 contacts → |
“Originally founded in 1982, the Tooling Tech Group has grown to become the largest tooling provider in the United States with 650+ employees, 11 modern facilities and over 1…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  KR Anderson, Inc. Krafabkrafab.comHQ: Morgan Hill, CA, United StatesReported employees: 11-50 | Morgan Hill, CA, United States | 11-50 | Exact match | 45 contacts → |
“Through superior customer service, quick quote response time, and rapid turn of prototype and production parts of exceptional quality, K.R.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  ENG Designengdesign.comHQ: Sterling Heights, MI, United StatesReported employees: 11-50 | Sterling Heights, MI, United States | 11-50 | Exact match | 41 contacts → |
“EnG Design offers complete engineering and design solutions to the automotive, defense, and aerospace industries.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Laszeray Technology, LLClaszeray.comHQ: North Royalton, OH, United StatesReported employees: 51-200 | North Royalton, OH, United States | 51-200 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 |  Delaware Dynamics LLCdelawaredynamics.comHQ: Muncie, IN, United StatesReported employees: 51-200 | Muncie, IN, United States | 51-200 | Exact match | 37 contacts → |
“Delaware Dynamics LLC is a World-Class provider of in-house designed and manufactured die cast tooling for automotive companies such as Ford Motor Company, Chrysler, General…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Urban Manufacturing INCurban-mfg.com HQ: Pewaukee, WI, United StatesReported employees: 51-200 | Pewaukee, WI, United States | 51-200 | Exact match | 36 contacts → |
“You have Critical Parts.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Toogann Technologiestoogann.comHQ: Dublin, OH, United StatesReported employees: 201-500 | Dublin, OH, United States | 201-500 | Exact match | 35 contacts → |
“TOOGANN, we are an extremely successful US Corporation since 2015.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | RLE International USArleusa.com HQ: Romulus, MI, United StatesReported employees: 1,001-5,000 | Romulus, MI, United States | 1,001-5,000 | Exact match | 33 contacts → |
“The Product Development Center in Romulus (MI) is a state of the art facility, fully equipped to provide complex engineering and design solutions.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Espas INCespas-inc.com HQ: Clinton Township, MI, United StatesReported employees: 11-50 | Clinton Township, MI, United States | 11-50 | Exact match | 27 contacts → |
“ESPAS is a full-service provider, supporting clients with prototype and low volume production.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Streetwisestreetwiseparts.com HQ: Rancho Santa Margarita, CA, United StatesReported employees: 1-10 | Rancho Santa Margarita, CA, United States | 1-10 | Exact match | 27 contacts → |
“High Performance vehicle design, build and preparation.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Spencer Plastics, INCspencerplastics.com HQ: Cadillac, MI, United StatesReported employees: 11-50 | Cadillac, MI, United States | 11-50 | Exact match | 23 contacts → |
“Spencer Plastics Incorporated is a supplier of high quality engineered products for the automotive, recreational, and custom manufacturing industries.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ideal Technologyidealtech.us HQ: Shelby Twp, MI, United StatesReported employees: 11-50 | Shelby Twp, MI, United States | 11-50 | Exact match | 23 contacts → |
“For over 50 years, iDEAL Technology Corporation's philosophy has been to service, support and provide expertise of manufactured parts.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Zanini Americaszanini.comHQ: Southfield, MI, United StatesReported employees: 1,001-5,000 | Southfield, MI, United States | 1,001-5,000 | Exact match | 23 contacts → |
“WHO WE ARE (ZANINI AMERICAS) ZANINI AMERICAS, located just outside of Detroit in Southfield, MI is one of ZANINI Auto Groups 5 Technical and Commercial offices around the world.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Auto Research Center LLCarcindy.comHQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 22 contacts → |
“Auto Research Center LLC is a specialized design, research, and testing organization, supporting customers in the fields of automotive, transportation, racing, aviation, consumer…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 235 company matches
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Automotive prototypes suppliers: dataset insights
October 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
234 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 235 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for automotive prototypes suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many automotive prototypes suppliers did RevenueBase find based in the United States?
The saved snapshot records 235 matching company records, 5,923 tracked contacts and 1,505 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Automotive prototypes suppliers by geography
- Automotive prototypes suppliers based in Pune, India
- Automotive prototypes suppliers based in Brazil
- Automotive prototypes suppliers based in Canada
- Automotive prototypes suppliers based in Czechia
- Automotive prototypes suppliers based in France
- Automotive prototypes suppliers based in Germany
- Automotive prototypes suppliers based in India
- Automotive prototypes suppliers based in Italy
- Automotive prototypes suppliers based in Spain
- Automotive prototypes suppliers based in Türkiye
- Automotive prototypes suppliers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 automotive prototypes suppliers based in the United States. Snapshot: October 22, 2026. https://revenuebase.ai/companies/automotive-prototypes-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Automotive prototypes suppliers based in Pune, India
- Automotive prototypes suppliers based in Brazil
- Automotive prototypes suppliers based in Canada
- Automotive prototypes suppliers based in Czechia
- Automotive prototypes suppliers based in France
- Automotive prototypes suppliers based in Germany
Company intelligence · public preview
Top 25 automotive prototypes suppliers based in the United States
RevenueBase records 235 matching company records for automotive prototypes suppliers based in the United States, with 5,923 tracked contacts and 1,505 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 automotive prototypes suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Caresoft Globalcaresoftglobal.com HQ: Livonia, MI, United StatesReported employees: 1,001-5,000 | Livonia, MI, United States | 1,001-5,000 | Exact match | 1,652 contacts → |
“We are a global engineering solutions company working closely with major Automotive, On-Highway, Agriculture & Construction Equipment Manufacturers and Tier-I Suppliers to solve…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | RCO Engineeringrcoeng.com HQ: Roseville, MI, United StatesReported employees: 501-1,000 | Roseville, MI, United States | 501-1,000 | Exact match | 457 contacts → |
“Specializing in low-volume manufacturing that Tier 1 suppliers avoid, we offer complete program management under one roof, including emergency tooling and parts, large program…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Artiflex Manufacturing, INCartiflexmfg.com HQ: Grand Rapids, MI, United StatesReported employees: 501-1,000 | Grand Rapids, MI, United States | 501-1,000 | Exact match | 334 contacts → |
“ArtiFlex Manufacturing is a global leader in design, tooling, automation, past model service, factory assist, and low-volume tooling and production solutions.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Futuris Automotiveadient.com HQ: Oak Park, MI, United StatesReported employees: 5,001-10,000 | Oak Park, MI, United States | 5,001-10,000 | Exact match | 241 contacts → |
“Futuris Group designs and develops JIT solutions, from initial styling concepts to large volume production for complete seating and interior trim systems.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mclaren Engineeringlinamar.com HQ: Livonia, MI, United StatesReported employees: 201-500 | Livonia, MI, United States | 201-500 | Exact match | 164 contacts → |
“McLaren Engineering is Linamar’s leading-edge technology and product development center for our mobility segment.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Fehrer Automotive, NAfehrer.com HQ: Duncan, SC, United StatesReported employees: 501-1,000 | Duncan, SC, United States | 501-1,000 | Exact match | 147 contacts → |
“Founded in 1875 in Kitzingen, Fehrer is renowned for its customer-focused service and international production sites located close to its partners.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Prefix Corporationprefix.com HQ: Rochester Hills, MI, United StatesReported employees: 201-500 | Rochester Hills, MI, United States | 201-500 | Exact match | 136 contacts → |
“Michigan-based Prefix Corporation is a recognized leader in the creation of prototype designs, mock-ups, and full scale concept vehicles for the automotive and aviation industries.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Martinrea-Jonesvillemartinrea.com HQ: Jonesville, MI, United StatesReported employees: 1,001-5,000 | Jonesville, MI, United States | 1,001-5,000 | Exact match | 108 contacts → |
“Martinrea International is a global leader in the design, development, and production of lightweight structures and propulsion systems that address the automotive industry’s…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Proper Group Internationalpropergroupintl.com HQ: Warren, MI, United StatesReported employees: 501-1,000 | Warren, MI, United States | 501-1,000 | Exact match | 100 contacts → |
“For a complete listing of our Open positions please visit Proper Group International offers everything from rapid prototype development to the world’s most sophisticated injection…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Aisin Technical Center Of America, INCaisinworld.com HQ: Northville, MI, United StatesReported employees: 51-200 | Northville, MI, United States | 51-200 | Exact match | 88 contacts → |
“As the first technical center established by Aisin Seiki outside of Japan, ATC-A leads Aisin's product development for the North, Central and South American marketplace, providing…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Michigan Production Machining INCmichpro.com HQ: Macomb, MI, United StatesReported employees: 51-200 | Macomb, MI, United States | 51-200 | Exact match | 61 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Tooling Tech Grouptoolingtechgroup.com HQ: Fort Loramie, OH, United StatesReported employees: 501-1,000 | Fort Loramie, OH, United States | 501-1,000 | Exact match | 53 contacts → |
“Originally founded in 1982, the Tooling Tech Group has grown to become the largest tooling provider in the United States with 650+ employees, 11 modern facilities and over 1…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | KR Anderson, Inc. Krafabkrafab.com HQ: Morgan Hill, CA, United StatesReported employees: 11-50 | Morgan Hill, CA, United States | 11-50 | Exact match | 45 contacts → |
“Through superior customer service, quick quote response time, and rapid turn of prototype and production parts of exceptional quality, K.R.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ENG Designengdesign.com HQ: Sterling Heights, MI, United StatesReported employees: 11-50 | Sterling Heights, MI, United States | 11-50 | Exact match | 41 contacts → |
“EnG Design offers complete engineering and design solutions to the automotive, defense, and aerospace industries.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Laszeray Technology, LLClaszeray.com HQ: North Royalton, OH, United StatesReported employees: 51-200 | North Royalton, OH, United States | 51-200 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Delaware Dynamics LLCdelawaredynamics.com HQ: Muncie, IN, United StatesReported employees: 51-200 | Muncie, IN, United States | 51-200 | Exact match | 37 contacts → |
“Delaware Dynamics LLC is a World-Class provider of in-house designed and manufactured die cast tooling for automotive companies such as Ford Motor Company, Chrysler, General…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Urban Manufacturing INCurban-mfg.com HQ: Pewaukee, WI, United StatesReported employees: 51-200 | Pewaukee, WI, United States | 51-200 | Exact match | 36 contacts → |
“You have Critical Parts.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Toogann Technologiestoogann.com HQ: Dublin, OH, United StatesReported employees: 201-500 | Dublin, OH, United States | 201-500 | Exact match | 35 contacts → |
“TOOGANN, we are an extremely successful US Corporation since 2015.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | RLE International USArleusa.com HQ: Romulus, MI, United StatesReported employees: 1,001-5,000 | Romulus, MI, United States | 1,001-5,000 | Exact match | 33 contacts → |
“The Product Development Center in Romulus (MI) is a state of the art facility, fully equipped to provide complex engineering and design solutions.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Espas INCespas-inc.com HQ: Clinton Township, MI, United StatesReported employees: 11-50 | Clinton Township, MI, United States | 11-50 | Exact match | 27 contacts → |
“ESPAS is a full-service provider, supporting clients with prototype and low volume production.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Streetwisestreetwiseparts.com HQ: Rancho Santa Margarita, CA, United StatesReported employees: 1-10 | Rancho Santa Margarita, CA, United States | 1-10 | Exact match | 27 contacts → |
“High Performance vehicle design, build and preparation.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Spencer Plastics, INCspencerplastics.com HQ: Cadillac, MI, United StatesReported employees: 11-50 | Cadillac, MI, United States | 11-50 | Exact match | 23 contacts → |
“Spencer Plastics Incorporated is a supplier of high quality engineered products for the automotive, recreational, and custom manufacturing industries.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ideal Technologyidealtech.us HQ: Shelby Twp, MI, United StatesReported employees: 11-50 | Shelby Twp, MI, United States | 11-50 | Exact match | 23 contacts → |
“For over 50 years, iDEAL Technology Corporation's philosophy has been to service, support and provide expertise of manufactured parts.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Zanini Americaszanini.com HQ: Southfield, MI, United StatesReported employees: 1,001-5,000 | Southfield, MI, United States | 1,001-5,000 | Exact match | 23 contacts → |
“WHO WE ARE (ZANINI AMERICAS) ZANINI AMERICAS, located just outside of Detroit in Southfield, MI is one of ZANINI Auto Groups 5 Technical and Commercial offices around the world.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Auto Research Center LLCarcindy.com HQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 22 contacts → |
“Auto Research Center LLC is a specialized design, research, and testing organization, supporting customers in the fields of automotive, transportation, racing, aviation, consumer…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 235 company matches
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Automotive prototypes suppliers: dataset insights
October 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
234 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 235 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for automotive prototypes suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many automotive prototypes suppliers did RevenueBase find based in the United States?
The saved snapshot records 235 matching company records, 5,923 tracked contacts and 1,505 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Automotive prototypes suppliers by geography
- Automotive prototypes suppliers based in Pune, India
- Automotive prototypes suppliers based in Brazil
- Automotive prototypes suppliers based in Canada
- Automotive prototypes suppliers based in Czechia
- Automotive prototypes suppliers based in France
- Automotive prototypes suppliers based in Germany
- Automotive prototypes suppliers based in India
- Automotive prototypes suppliers based in Italy
- Automotive prototypes suppliers based in Spain
- Automotive prototypes suppliers based in Türkiye
- Automotive prototypes suppliers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 automotive prototypes suppliers based in the United States. Snapshot: October 22, 2026. https://revenuebase.ai/companies/automotive-prototypes-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Automotive prototypes suppliers based in Czechia
- Automotive prototypes suppliers based in France
- Automotive prototypes suppliers based in Germany