Company lists · Data refreshed September 2026
Top 25 Automotive engine manufacturers based in the United States
RevenueBase identified 77 company matches for automotive engine manufacturers associated with the United States as of September 2026 and tracks 1,926 professional contacts across them, including 426 with verified work emails. Dallas is the largest hub.
This list covers company matches for automotive engine manufacturers 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 September 16, 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 engine manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 682 contacts → | ||||
Exact match “Stanadyne is a global automotive technology leader in engine-based fuel and air management systems.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 260 contacts → | ||||
Exact match “Walbro is the world's largest manufacturer of carburetors and a major manufacturer of ignition systems, fuel injection and air/fuel management components, and fuel storage and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 165 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 97 contacts → | ||||
Exact match “Keihin is the maker of the worlds finest automotive components.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 88 contacts → | ||||
Exact match “AAC=Quality.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 79 contacts → | ||||
Exact match “US Engine Valve supplies the global automotive industry with high engineered valves that help to increase fuel economy as well as improve a vehicle’s overall efficiency and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 67 contacts → | ||||
Exact match “Founded in 1960, King Engine Bearings is a world-class developer and manufacturer of engine bearings for automobiles, light to heavy-duty trucks, marine, aviation, standby power…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 53 contacts → | ||||
Exact match “Automotive parts company.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 35 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 26 contacts → | ||||
Exact match “Camshaft Machine Company manufactures internal combustion engine and fuel system camshafts for automobiles, trucks, heavy equipment and stationary engines.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “CBS Boring is a multi-plant contract manufacturer, providing powertrain components to the Automotive, Diesel Engine and Military industries.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “The AERA Engine Builders Association is the preeminent technical resource and industry voice for internal combustion engine builders, remanufacturers, machine shops, OEMs…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “At Powertrain Company, we offer the best prices, superior remanufactured engines, fastest delivery, and engine expertise with personalized customer service in the industry.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Scorpion Performance manufactures the world's best high-performance automotive engine parts and products in the Scorpion Racing Products line.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “Promar Precision Engines is a professional engine remanufacturing company serving customers worldwide with a complete line of rebuilt engines / remanufactured engines, cylinder…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “Steve Morris Engines is an automotive company based out of 750 E Ellis Rd, Norton Shores, Michigan, United States.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Introducing a disruptive, innovative, and revolutionary new engine technology that will completely change the automotive, aerospace, marine, and recreation vehicle engine markets.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “OMI Motors is a mechatronics innovation company born to solve the hardest challenges faced by OEMs.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “After 37 successful years in the automotive core industry we have expanded into new and used auto parts.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “Automotive Engine and Component Manufacturing” Recorded in the RevenueBase company graph · Sep 16, 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 engine manufacturers”. 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 77 automotive engine manufacturers based in the United States
See the full list, filter by size, metro and specialty, and access 426 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Automotive engine manufacturers based in the United States at a glance
As of Sep 16, 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 77 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 engine manufacturers” 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 426 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 September 16, 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 engine manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many automotive engine manufacturers are there based in the United States?
RevenueBase identified 77 company matches for automotive engine manufacturers associated with the United States as of September 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?
Stanadyne tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most automotive engine manufacturers?
Dallas leads with 4 company records, followed by Cary (2) and Los Angeles (2).
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 426 professional contacts with verified work emails tracked across these 77 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 September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 77 automotive engine manufacturers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Automotive engine manufacturers by geography
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
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Company intelligence · public preview
Top 25 automotive engine manufacturers 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 77 matching company records for automotive engine manufacturers based in the United States, with 1,926 tracked contacts and 426 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: September 16, 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 engine manufacturers 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 |  Stanadynestanadyne.comHQ: Jacksonville, NC, United StatesReported employees: 1,001-5,000 | Jacksonville, NC, United States | 1,001-5,000 | Exact match | 682 contacts → |
“Stanadyne is a global automotive technology leader in engine-based fuel and air management systems.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Walbro LLCwalbro.com HQ: Cass City, MI, United StatesReported employees: 1,001-5,000 | Cass City, MI, United States | 1,001-5,000 | Exact match | 260 contacts → |
“Walbro is the world's largest manufacturer of carburetors and a major manufacturer of ignition systems, fuel injection and air/fuel management components, and fuel storage and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Aisin Automotive Casting Tennessee, INCaisintn.comHQ: Clinton, TN, United StatesReported employees: 501-1,000 | Clinton, TN, United States | 501-1,000 | Exact match | 165 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Keihin North Americakeihin-na.comHQ: Anderson, IN, United StatesReported employees: 1,001-5,000 | Anderson, IN, United States | 1,001-5,000 | Exact match | 97 contacts → |
“Keihin is the maker of the worlds finest automotive components.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Aisin Automotive Casting, LLCaisinauto.comHQ: London, KY, United StatesReported employees: 501-1,000 | London, KY, United States | 501-1,000 | Exact match | 88 contacts → |
“AAC=Quality.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | US Engine Valveusenginevalvecareers.com HQ: Westminster, SC, United StatesReported employees: 201-500 | Westminster, SC, United States | 201-500 | Exact match | 79 contacts → |
“US Engine Valve supplies the global automotive industry with high engineered valves that help to increase fuel economy as well as improve a vehicle’s overall efficiency and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | King Engine Bearingskingbearings.com HQ: Livingston, NJ, United StatesReported employees: 201-500 | Livingston, NJ, United States | 201-500 | Exact match | 67 contacts → |
“Founded in 1960, King Engine Bearings is a world-class developer and manufacturer of engine bearings for automobiles, light to heavy-duty trucks, marine, aviation, standby power…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Partifypartify.storeHQ: Warren, MI, United StatesReported employees: 201-500 | Warren, MI, United States | 201-500 | Exact match | 53 contacts → |
“Automotive parts company.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Zynp International Corpzynpusa.com HQ: Romulus, MI, United StatesReported employees: 51-200 | Romulus, MI, United States | 51-200 | Exact match | 35 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Camshaft Machine Companycamshaftmachine.com HQ: Jackson, MI, United StatesReported employees: 11-50 | Jackson, MI, United States | 11-50 | Exact match | 26 contacts → |
“Camshaft Machine Company manufactures internal combustion engine and fuel system camshafts for automobiles, trucks, heavy equipment and stationary engines.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | CBS Boring & Machine Company, INCcbsboring.com HQ: Fraser, MI, United StatesReported employees: 51-200 | Fraser, MI, United States | 51-200 | Exact match | 11 contacts → |
“CBS Boring is a multi-plant contract manufacturer, providing powertrain components to the Automotive, Diesel Engine and Military industries.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Aera Engine Builders Associationaera.orgHQ: Cary, IL, United StatesReported employees: 1-10 | Cary, IL, United States | 1-10 | Exact match | 6 contacts → |
“The AERA Engine Builders Association is the preeminent technical resource and industry voice for internal combustion engine builders, remanufacturers, machine shops, OEMs…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Powertrain Companypowertraincompany.com HQ: Oklahoma City, OK, United StatesReported employees: 1-10 | Oklahoma City, OK, United States | 1-10 | Exact match | 6 contacts → |
“At Powertrain Company, we offer the best prices, superior remanufactured engines, fastest delivery, and engine expertise with personalized customer service in the industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Scorpion Performancescorpionperformance.com HQ: Ocala, FL, United StatesReported employees: 11-50 | Ocala, FL, United States | 11-50 | Exact match | 6 contacts → |
“Scorpion Performance manufactures the world's best high-performance automotive engine parts and products in the Scorpion Racing Products line.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Promar Precision Enginespromarengine.com HQ: Paterson, NJ, United StatesReported employees: 11-50 | Paterson, NJ, United States | 11-50 | Exact match | 6 contacts → |
“Promar Precision Engines is a professional engine remanufacturing company serving customers worldwide with a complete line of rebuilt engines / remanufactured engines, cylinder…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Steve Morris Enginesstevemorrisengines.com HQ: Norton Shores, MI, United StatesReported employees: 1-10 | Norton Shores, MI, United States | 1-10 | Exact match | 6 contacts → |
“Steve Morris Engines is an automotive company based out of 750 E Ellis Rd, Norton Shores, Michigan, United States.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Diesel Cast Weldingdieselcastwelding.com HQ: Blaine, MN, United StatesReported employees: 51-200 | Blaine, MN, United States | 51-200 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  Astron Aerospaceastronaerospace.comHQ: Derby, KS, United StatesReported employees: 11-50 | Derby, KS, United States | 11-50 | Exact match | 4 contacts → |
“Introducing a disruptive, innovative, and revolutionary new engine technology that will completely change the automotive, aerospace, marine, and recreation vehicle engine markets.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Reher Morrison Racing Enginesrehermorrison.com HQ: Arlington, TX, United StatesReported employees: 1-10 | Arlington, TX, United States | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Omni Gearomnipowertrain.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | OMI Motorsomimotors.com HQ: Dallas, TX, United StatesReported employees: 51-200 | Dallas, TX, United States | 51-200 | Exact match | 2 contacts → |
“OMI Motors is a mechatronics innovation company born to solve the hardest challenges faced by OEMs.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | L&m Auto Partslandmautoparts.com HQ: Fountain Hills, AZ, United StatesReported employees: 1-10 | Fountain Hills, AZ, United States | 1-10 | Exact match | 2 contacts → |
“After 37 successful years in the automotive core industry we have expanded into new and used auto parts.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | G T Technology COgttechnologies.com HQ: Southfield, MI, United StatesReported employees: 51-200 | Southfield, MI, United States | 51-200 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Herbert Performance Companyherbertperformanceco.com HQ: Reno, NV, United StatesReported employees: 11-50 | Reno, NV, United States | 11-50 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Classic Motors & Machineclassicmotormachine.com HQ: Leesburg, VA, United StatesReported employees: 1-10 | Leesburg, VA, United States | 1-10 | Exact match | 1 contacts → |
“Automotive Engine and Component Manufacturing” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 77 company matches
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Automotive engine manufacturers: dataset insights
September 16, 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
77 records in the displayed employee bands.
0 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 77 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: September 16, 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 engine manufacturers?
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 engine manufacturers did RevenueBase find based in the United States?
The saved snapshot records 77 matching company records, 1,926 tracked contacts and 426 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: September 16, 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 engine manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 automotive engine manufacturers based in the United States. Snapshot: September 16, 2026. https://revenuebase.ai/companies/automotive-engine-manufacturers/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 engine manufacturers based in Germany
- Automotive engine manufacturers based in India
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 automotive engine manufacturers based in the United States
RevenueBase records 77 matching company records for automotive engine manufacturers based in the United States, with 1,926 tracked contacts and 426 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: September 16, 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 engine manufacturers 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 | Stanadynestanadyne.com HQ: Jacksonville, NC, United StatesReported employees: 1,001-5,000 | Jacksonville, NC, United States | 1,001-5,000 | Exact match | 682 contacts → |
“Stanadyne is a global automotive technology leader in engine-based fuel and air management systems.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Walbro LLCwalbro.com HQ: Cass City, MI, United StatesReported employees: 1,001-5,000 | Cass City, MI, United States | 1,001-5,000 | Exact match | 260 contacts → |
“Walbro is the world's largest manufacturer of carburetors and a major manufacturer of ignition systems, fuel injection and air/fuel management components, and fuel storage and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Aisin Automotive Casting Tennessee, INCaisintn.com HQ: Clinton, TN, United StatesReported employees: 501-1,000 | Clinton, TN, United States | 501-1,000 | Exact match | 165 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Keihin North Americakeihin-na.com HQ: Anderson, IN, United StatesReported employees: 1,001-5,000 | Anderson, IN, United States | 1,001-5,000 | Exact match | 97 contacts → |
“Keihin is the maker of the worlds finest automotive components.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Aisin Automotive Casting, LLCaisinauto.com HQ: London, KY, United StatesReported employees: 501-1,000 | London, KY, United States | 501-1,000 | Exact match | 88 contacts → |
“AAC=Quality.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | US Engine Valveusenginevalvecareers.com HQ: Westminster, SC, United StatesReported employees: 201-500 | Westminster, SC, United States | 201-500 | Exact match | 79 contacts → |
“US Engine Valve supplies the global automotive industry with high engineered valves that help to increase fuel economy as well as improve a vehicle’s overall efficiency and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | King Engine Bearingskingbearings.com HQ: Livingston, NJ, United StatesReported employees: 201-500 | Livingston, NJ, United States | 201-500 | Exact match | 67 contacts → |
“Founded in 1960, King Engine Bearings is a world-class developer and manufacturer of engine bearings for automobiles, light to heavy-duty trucks, marine, aviation, standby power…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Partifypartify.store HQ: Warren, MI, United StatesReported employees: 201-500 | Warren, MI, United States | 201-500 | Exact match | 53 contacts → |
“Automotive parts company.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Zynp International Corpzynpusa.com HQ: Romulus, MI, United StatesReported employees: 51-200 | Romulus, MI, United States | 51-200 | Exact match | 35 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Camshaft Machine Companycamshaftmachine.com HQ: Jackson, MI, United StatesReported employees: 11-50 | Jackson, MI, United States | 11-50 | Exact match | 26 contacts → |
“Camshaft Machine Company manufactures internal combustion engine and fuel system camshafts for automobiles, trucks, heavy equipment and stationary engines.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | CBS Boring & Machine Company, INCcbsboring.com HQ: Fraser, MI, United StatesReported employees: 51-200 | Fraser, MI, United States | 51-200 | Exact match | 11 contacts → |
“CBS Boring is a multi-plant contract manufacturer, providing powertrain components to the Automotive, Diesel Engine and Military industries.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Aera Engine Builders Associationaera.org HQ: Cary, IL, United StatesReported employees: 1-10 | Cary, IL, United States | 1-10 | Exact match | 6 contacts → |
“The AERA Engine Builders Association is the preeminent technical resource and industry voice for internal combustion engine builders, remanufacturers, machine shops, OEMs…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Powertrain Companypowertraincompany.com HQ: Oklahoma City, OK, United StatesReported employees: 1-10 | Oklahoma City, OK, United States | 1-10 | Exact match | 6 contacts → |
“At Powertrain Company, we offer the best prices, superior remanufactured engines, fastest delivery, and engine expertise with personalized customer service in the industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Scorpion Performancescorpionperformance.com HQ: Ocala, FL, United StatesReported employees: 11-50 | Ocala, FL, United States | 11-50 | Exact match | 6 contacts → |
“Scorpion Performance manufactures the world's best high-performance automotive engine parts and products in the Scorpion Racing Products line.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Promar Precision Enginespromarengine.com HQ: Paterson, NJ, United StatesReported employees: 11-50 | Paterson, NJ, United States | 11-50 | Exact match | 6 contacts → |
“Promar Precision Engines is a professional engine remanufacturing company serving customers worldwide with a complete line of rebuilt engines / remanufactured engines, cylinder…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Steve Morris Enginesstevemorrisengines.com HQ: Norton Shores, MI, United StatesReported employees: 1-10 | Norton Shores, MI, United States | 1-10 | Exact match | 6 contacts → |
“Steve Morris Engines is an automotive company based out of 750 E Ellis Rd, Norton Shores, Michigan, United States.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Diesel Cast Weldingdieselcastwelding.com HQ: Blaine, MN, United StatesReported employees: 51-200 | Blaine, MN, United States | 51-200 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Astron Aerospaceastronaerospace.com HQ: Derby, KS, United StatesReported employees: 11-50 | Derby, KS, United States | 11-50 | Exact match | 4 contacts → |
“Introducing a disruptive, innovative, and revolutionary new engine technology that will completely change the automotive, aerospace, marine, and recreation vehicle engine markets.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Reher Morrison Racing Enginesrehermorrison.com HQ: Arlington, TX, United StatesReported employees: 1-10 | Arlington, TX, United States | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Omni Gearomnipowertrain.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | OMI Motorsomimotors.com HQ: Dallas, TX, United StatesReported employees: 51-200 | Dallas, TX, United States | 51-200 | Exact match | 2 contacts → |
“OMI Motors is a mechatronics innovation company born to solve the hardest challenges faced by OEMs.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | L&m Auto Partslandmautoparts.com HQ: Fountain Hills, AZ, United StatesReported employees: 1-10 | Fountain Hills, AZ, United States | 1-10 | Exact match | 2 contacts → |
“After 37 successful years in the automotive core industry we have expanded into new and used auto parts.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | G T Technology COgttechnologies.com HQ: Southfield, MI, United StatesReported employees: 51-200 | Southfield, MI, United States | 51-200 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Herbert Performance Companyherbertperformanceco.com HQ: Reno, NV, United StatesReported employees: 11-50 | Reno, NV, United States | 11-50 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Classic Motors & Machineclassicmotormachine.com HQ: Leesburg, VA, United StatesReported employees: 1-10 | Leesburg, VA, United States | 1-10 | Exact match | 1 contacts → |
“Automotive Engine and Component Manufacturing” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 77 company matches
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Automotive engine manufacturers: dataset insights
September 16, 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
77 records in the displayed employee bands.
0 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 77 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: September 16, 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 engine manufacturers?
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 engine manufacturers did RevenueBase find based in the United States?
The saved snapshot records 77 matching company records, 1,926 tracked contacts and 426 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: September 16, 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 engine manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 automotive engine manufacturers based in the United States. Snapshot: September 16, 2026. https://revenuebase.ai/companies/automotive-engine-manufacturers/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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