Company lists · Data refreshed November 2026

Top 25 Ev oem service providers based in the United States

RevenueBase identified 482 company matches for ev oem service providers associated with the United States as of November 2026 and tracks 56,554 professional contacts across them, including 15,280 with verified work emails. Detroit is the largest hub.

This list covers company matches for ev oem service providers 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 November 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
482Companies
56,554Contacts tracked
15,280Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest ev oem service providers based in the United States

Ranked by team size
Top 25 of 482 company matches for ev oem service providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDetroit, MI, United StatesHQ recorded Nov 6, 202610001+7,985 contacts →

Exact match

“On February 3, 2026, Dauch Corporation (formerly American Axle & Manufacturing) acquired Dowlais Group plc and its subsidiaries – GKN Automotive and GKN Powder Metallurgy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCanton, MI, United StatesHQ recorded Nov 6, 202610001+5,604 contacts →

Exact match

“Yazaki is a global leader in the research, development and delivery of vehicle power and data solutions for automotive applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchJasper, IN, United StatesHQ recorded Nov 6, 20265,001-10,0002,273 contacts →

Exact match

“Kimball Electronics was founded in 1961.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLivonia, MI, United StatesHQ recorded Nov 6, 20261,001-5,0001,723 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAuburn Hills, MI, United StatesHQ recorded Nov 6, 20265,001-10,0001,611 contacts →

Exact match

“Dura-Shiloh is a global mobility systems supplier specializing in the design, engineering and manufacturing of solutions that drive the evolution of mobility.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNew Albany, IN, United StatesHQ recorded Nov 6, 20265,001-10,0001,460 contacts →

Exact match

“CVG is a leading supplier of warehouse automation and robotic assemblies, electric vehicle assemblies, electrical wire harnesses, seating systems, mechanical assemblies…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSouthfield, TX, United StatesHQ recorded Nov 6, 20265,001-10,000803 contacts →

Exact match

“The Fujikura Group offers a wide range of automotive products, including wire-harnesses, several types of sensors, and electronic products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSiegendorf, MI, United StatesHQ recorded Nov 6, 20261,001-5,000521 contacts →

Exact match

“Melecs EWS GmbH is - with a turnover of 453 million euros and more than 1800 employees - the largest electronics engineering and manufacturing service provider (E2MS) with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDurham, NC, United StatesHQ recorded Nov 6, 20261,001-5,000477 contacts →

Exact match

“On April 1, 2021, AW North Carolina became AISIN North Carolina, part of AISIN Group in the Americas, which includes some employees, 43 manufacturing, sales and R&D Centers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOklahoma City, OK, United StatesHQ recorded Nov 6, 20261,001-5,000474 contacts →

Exact match

“ATC Reman is a world leader in remanufacturing solutions for light, medium, and heavy-duty vehicles, providing remanufacturing solutions for powertrain and drivetrain products…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRoseville, MI, United StatesHQ recorded Nov 6, 2026501-1,000465 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact matchClarkston, MI, United StatesHQ recorded Nov 6, 2026201-500439 contacts →

Exact match

“Voltava was formed in December 2025 through the combination of Detroit Manufacturing Systems, Android Industries and Avancez Assembly.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGrand Rapids, MI, United StatesHQ recorded Nov 6, 2026501-1,000349 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWixom, TN, United StatesHQ recorded Nov 6, 20261,001-5,000224 contacts →

Exact match

“Minth Group stands as a global leader in the manufacturing of exterior and structural automotive parts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMcminnville, OR, United StatesHQ recorded Nov 6, 202651-200209 contacts →

Exact match

“Partner with AC to Supercharge Your Technology Development Andrews Cooper is an engineering services firm in the Pacific Northwest specializing in highly complex technology…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHighland Park, IL, United StatesHQ recorded Nov 6, 2026201-500186 contacts →

Exact match

“Triz Engineering Solutions provides engineering to commercial vehicle OEMs, supporting the development, integration, and launch of full or partial vehicle systems and platforms.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSan Jose, CA, United StatesHQ recorded Nov 6, 2026501-1,000171 contacts →

Exact match

“At Emerald Technologies, we provide our customers with world-class service experiences built on strong partnerships, flexible manufacturing capabilities, and expert engineering…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWarren, MI, United StatesHQ recorded Nov 6, 202651-200163 contacts →

Exact match

“Established in 1957, Waltonen is a full-service design and engineering company with locations in Warren and Troy, Michigan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMelbourne, IL, United StatesHQ recorded Nov 6, 2026501-1,000162 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSouth Bend, WI, United StatesHQ recorded Nov 6, 2026201-500159 contacts →

Exact match

“General Stamping & Metalworks (GSM) is a metal stamping and fabrication manufacturer with plants in South Bend, Indiana and Tomah, Wisconsin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAgawam, MA, United StatesHQ recorded Nov 6, 2026201-500142 contacts →

Exact match

“In 1969, DFF began serving customers with quality development and low-quantity production services-on time and at competitive prices.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRochester Hills, MI, United StatesHQ recorded Nov 6, 2026201-500136 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 · Nov 6, 2026 · View company records in RevenueBase
23Exact matchJonesville, MI, United StatesHQ recorded Nov 6, 20261,001-5,000133 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 · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSingapore, MI, United StatesHQ recorded Nov 6, 202651-200131 contacts →

Exact match

“Marutee is a global engineering partner that turns complex ideas into market-ready products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHoughton, MI, United StatesHQ recorded Nov 6, 202651-200130 contacts →

Exact match

“Commercial and military manufacturers turn to our dedicated multi-disciplined team for high-end mechanical and electrical engineering for innovative turnkey solutions along with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 482 ev oem service providers based in the United States

See the full list, filter by size, metro and specialty, and access 15,280 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Ev oem service providers based in the United States at a glance

As of Nov 6, 2026
27.0%Verified-email coverage
117.3Average contacts per company
11-50Median size (employees)
3.1%Largest-city concentration · Detroit
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
175
11-50
142
51-200
79
201-500
40
501-1,000
16
1,001-5,000
15
5,001-10,000
7
10001+
7

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 482 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 “ev oem service providers” 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 15,280 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 November 6, 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 “ev oem service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ev oem service providers are there based in the United States?

RevenueBase identified 482 company matches for ev oem service providers associated with the United States as of November 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?

AAM tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ev oem service providers?

Detroit leads with 15 company records, followed by Austin (10) and Farmington Hills (10).

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 15,280 professional contacts with verified work emails tracked across these 482 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 482 ev oem service providers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.