Company lists · Data refreshed November 2026

Top 24 Vehicle software testing companies based in the United States

RevenueBase identified 86 company matches for vehicle software testing companies associated with the United States as of November 2026 and tracks 3,485 professional contacts across them, including 1,298 with verified work emails. Novi is the largest hub.

This list covers company matches for vehicle software testing companies 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 5, 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 5, 2026 How this list was built
86Companies
3,485Contacts tracked
1,298Verified emails
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The 24 largest vehicle software testing companies based in the United States

Ranked by team size
Top 24 of 86 company matches for vehicle software testing companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchEast Liberty, OH, United StatesHQ recorded Nov 5, 2026201-500310 contacts →

Exact match

“Transportation Research Center Inc.(TRC Inc.) is North America’s most comprehensive independent automotive test center and proving ground.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSunnyvale, CA, United StatesHQ recorded Nov 5, 2026201-500304 contacts →

Exact match

“Sonatus delivers cloud-to-edge AI for smart vehicles.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchLos Angeles, MI, United StatesHQ recorded Nov 5, 2026501-1,000287 contacts →

Exact match

“Kett Engineering Corporation has been operating for over 60 years and has spent the past 28 years dedicating its services to supporting the automotive testing and staffing needs…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchAkron, VA, United StatesHQ recorded Nov 5, 2026201-500238 contacts →

Exact match

“MGA is recognized worldwide as one of the leading independent providers of testing services and equipment.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchPlymouth, CA, United StatesHQ recorded Nov 5, 2026501-1,000206 contacts →

Exact match

“AVL North America Inc: Established in 1994 for AVL to serve its North American clients directly, AVL North America has a team of ~550 people and has technical centers in Ann…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchBurton, IN, United StatesHQ recorded Nov 5, 2026501-1,000156 contacts →

Exact match

“Trialon is now Element!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchTroy, MI, United StatesHQ recorded Nov 5, 2026201-500149 contacts →

Exact match

“Intrepid Control Systems is a global provider of Innovative Vehicle Network and Embedded tools.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchMaple Grove, CA, United StatesHQ recorded Nov 5, 2026201-500143 contacts →

Exact match

“Circuit Check is a leading provider of automated test systems and test fixtures for complex electronic products for the automotive, military/aerospace, medical, industrial, and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchAnn Arbor, MI, United StatesHQ recorded Nov 5, 202651-200119 contacts →

Exact match

“Test Automation * Centralized Lab Management * Combustion Analysis * HiL Simulation Systems * Model-based Sensors A&D Technology delivers integrated test and lab management…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchTroy, MI, United StatesHQ recorded Nov 5, 202651-20068 contacts →

Exact match

“TRP Laboratories provides standard and custom testing services across the United States.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchFarmington Hills, MI, United StatesHQ recorded Nov 5, 202611-5056 contacts →

Exact match

“DG Technologies (formerly Dearborn Group) is a value leader in vehicle network solutions for in-vehicle and controller area networks providing diagnostic, reprogramming…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchDiagonal, MI, United StatesHQ recorded Nov 5, 202651-20039 contacts →

Exact match

“Excel Engineering is a highly qualified and certified provider of testing services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchSpokane, United StatesHQ recorded Nov 5, 202611-5038 contacts →

Exact match

“Founded in 1986, LITE-CHECK was the first company to offer electronic testers for commercial trailers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchTroy, CA, United StatesHQ recorded Nov 5, 202611-5029 contacts →

Exact match

“Engineering is our Passion We are an international team of more than 500 employees with our own subsidiaries in 8 countries.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchTorrance, CA, United StatesHQ recorded Nov 5, 202611-5028 contacts →

Exact match

“DRI is an AB Dynamics Group company that has provided research and testing services to the world's leading vehicle manufacturers and suppliers for over 40 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchRochester, MI, United StatesHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“Controller Technologies Corporation has been leading the automotive industry with world class services and solutions for over 20 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchIndianapolis, United StatesHQ recorded Nov 5, 202611-5024 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 · Nov 5, 2026 · View company records in RevenueBase
18Exact matchMilford, MI, United StatesHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Complete Laboratory Testing Services - ISO/IEC 17025 Accredited – Providing the following services: Fuel Systems Testing: Carbon Canister Testing, Component Testing, Fuel Slosh…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSt. Paul, MN, United StatesHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Vehicle Testing is our Business!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchRacine, WI, United StatesHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“RPI is a manufacturer of test equipment used in the automotive Industry for testing electronic components.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchSugar Land, TX, United StatesHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Automotive Inspections and software solutions”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchMontgomeryville, PA, United StatesHQ recorded Nov 5, 202611-509 contacts →

Exact match

“ESW America is a leading independent emissions testing company based in Montgomeryville, PA.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchLake Orion, MI, United StatesHQ recorded Nov 5, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchDearborn, MI, United StatesHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Cayman Dynamics, LLC provides vehicle dynamics expertise to original equipment manufacturers (OEMs) and suppliers, aftermarket suppliers and other companies in the transportation…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 24 of 86 vehicle software testing companies based in the United States

See the full list, filter by size, metro and specialty, and access 1,298 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Vehicle software testing companies based in the United States at a glance

As of Nov 5, 2026
37.2%Verified-email coverage
40.5Average contacts per company
11-50Median size (employees)
3.5%Largest-city concentration · Novi
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
29
51-200
8
201-500
10
501-1,000
6
1,001-5,000
1

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 86 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 “vehicle software testing companies” 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 1,298 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 5, 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 “vehicle software testing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many vehicle software testing companies are there based in the United States?

RevenueBase identified 86 company matches for vehicle software testing companies 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?

Transportation Research Center INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most vehicle software testing companies?

Novi leads with 3 company records, followed by Troy (3) and Ann Arbor (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 1,298 professional contacts with verified work emails tracked across these 86 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 5, 2026.

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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.