Company lists · Data refreshed November 2026

Top 25 Starting unit suppliers based in the United States

RevenueBase identified 279 company matches for starting unit suppliers associated with the United States as of November 2026 and tracks 22,974 professional contacts across them, including 4,245 with verified work emails. Houston is the largest hub.

This list covers company matches for starting unit 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 November 2, 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 2, 2026 How this list was built
279Companies
22,974Contacts tracked
4,245Verified emails
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The 25 largest starting unit suppliers based in the United States

Ranked by team size
Top 25 of 279 company matches for starting unit suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchChicago, IL, United StatesHQ recorded Nov 2, 202610001+7,027 contacts →

Exact match

“LKQ Corporation (Nasdaq: LKQ), a Fortune 500 company, is North America’s largest provider of alternative collision auto parts, and a leading provider of recycled and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchOak Brook, IL, United StatesHQ recorded Nov 2, 20261,001-5,0001,833 contacts →

Exact match

“Worldpac was formed in 1995 as a result of several acquisitions of the top tier import companies spanning over 30 years of service in the import aftermarket.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchColmar, PA, United StatesHQ recorded Nov 2, 20261,001-5,0001,710 contacts →

Exact match

“Dorman was founded on the belief that people should have greater freedom to fix motor vehicles.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchKennesaw, GA, United StatesHQ recorded Nov 2, 20261,001-5,000998 contacts →

Exact match

“Join Our Team: Our People Make the Difference!”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 2, 20265,001-10,000924 contacts →

Exact match

“CARDONE is a leading global supplier of remanufactured and new automotive parts for passenger cars and light/medium duty trucks.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchNorton, MA, United StatesHQ recorded Nov 2, 20261,001-5,000657 contacts →

Exact match

“Headquartered in Norton, MA, Autopart International Inc, is a leading provider of premium auto parts.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchCleveland, OH, United StatesHQ recorded Nov 2, 20261,001-5,000632 contacts →

Exact match

“NexaMotion Group is a dynamic organization in the automotive aftermarket, uniting a diverse family of brands including Transtar Aftermarket Solutions, Arch Auto Parts, C&M Auto…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchCordova, TN, United StatesHQ recorded Nov 2, 20261,001-5,000585 contacts →

Exact match

“TruckPro, LLC is one of the largest independent distributors of heavy-duty aftermarket truck parts and accessories in the U.S.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchJacksonville, FL, United StatesHQ recorded Nov 2, 20261,001-5,000486 contacts →

Exact match

“The Parts House (TPH) is a wholesale, warehouse distributor (WD) of premium automotive and heavy duty truck parts and accessories.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchLittle Rock, AR, United StatesHQ recorded Nov 2, 20261,001-5,000465 contacts →

Exact match

“Regional supplier of aftermarket automotive repair parts to profesional automotive repair technicians.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchTorrance, CA, United StatesHQ recorded Nov 2, 20261,001-5,000464 contacts →

Exact match

“Motorcar Parts of America, Inc.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Nov 2, 2026501-1,000460 contacts →

Exact match

“Who are we?”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchMiramar, FL, United StatesHQ recorded Nov 2, 2026501-1,000369 contacts →

Exact match

“WAI keeps vehicles and equipment powered and charging forward with our lineup of rotating electrical, engine management and other solutions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchNewport, KY, United StatesHQ recorded Nov 2, 2026501-1,000328 contacts →

Exact match

“KOI is a leading automotive parts provider in Kentucky, Ohio & Indiana built on one uncompromising philosophy: world class customer service.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchGrand Rapids, MI, United StatesHQ recorded Nov 2, 20261,001-5,000301 contacts →

Exact match

“Auto-Wares Group of Companies is in the automotive parts distribution business.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchTotowa, NJ, United StatesHQ recorded Nov 2, 2026501-1,000276 contacts →

Exact match

“Empire Auto Parts is the fastest growing supplier of aftermarket automotive collision and cooling parts in the United States, with over 50 locations across 27 states from Maine to…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchNovi, MI, United StatesHQ recorded Nov 2, 2026501-1,000263 contacts →

Exact match

“Prestolite Electric is a global manufacturer and supplier of alternators, starters, auxiliary electrical equipment and services to the transportation, industrial and military…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchPeachtree Corners, GA, United StatesHQ recorded Nov 2, 202651-200236 contacts →

Exact match

“Since 1963, Mighty has been the gold standard of parts distribution, exclusively to the automotive service professional.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchOverland Park, KS, United StatesHQ recorded Nov 2, 2026501-1,000230 contacts →

Exact match

“Inland Truck Parts Company has long enjoyed a reputation in the industrial, agricultural and trucking industries for providing a complete selection of quality component parts and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchRochester, NY, United StatesHQ recorded Nov 2, 2026501-1,000199 contacts →

Exact match

“Hahn is a distributor of automotive aftermarket parts through its strategically located distribution centers to over 80 Auto Value Parts Stores and over independent jobbers, in…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchTacoma, WA, United StatesHQ recorded Nov 2, 2026201-500122 contacts →

Exact match

“Established in 1987.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchKilgore, United StatesHQ recorded Nov 2, 2026201-500117 contacts →

Exact match

“ABC Auto Parts is the leading supplier of auto parts to automotive repair centers in the Shreveport/East Texas area.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchFort Smith, AR, United StatesHQ recorded Nov 2, 2026501-1,000110 contacts →

Exact match

“Tri-State is a family-operated automotive aftermarket distributor headquartered in Fort Smith, Arkansas, with locations throughout Arkansas, Missouri, Oklahoma, and Texas.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchSpencer, IA, United StatesHQ recorded Nov 2, 2026501-1,00099 contacts →

Exact match

“For nearly a century, Arnold Motor Supply has been the go-to source for needed auto parts.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchYonkers, NY, United StatesHQ recorded Nov 2, 202651-20092 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 279 starting unit suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 4,245 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Starting unit suppliers based in the United States at a glance

As of Nov 2, 2026
18.5%Verified-email coverage
82.3Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Houston
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
104
11-50
88
51-200
41
201-500
14
501-1,000
11
1,001-5,000
13
5,001-10,000
3
10001+
3

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 279 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 “starting unit 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 4,245 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 2, 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 “starting unit suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many starting unit suppliers are there based in the United States?

RevenueBase identified 279 company matches for starting unit suppliers 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?

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

Which city has the most starting unit suppliers?

Houston leads with 5 company records, followed by Miami (4) and New York (3).

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 4,245 professional contacts with verified work emails tracked across these 279 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 2, 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.