Company lists · Data refreshed September 2026

Top 25 Automotive aftermarket associations based in the United States

Name: Automotive aftermarket associations based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 413 companies tracked

RevenueBase identified 413 automotive aftermarket associations headquartered in the United States as of September 2026 and tracks 27,672 professional contacts across them, including 4,429 with verified work emails. Houston is the largest hub.

This list covers automotive aftermarket associations headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

413Companies

27,672Contacts tracked

4,429Verified emails

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The 25 largest automotive aftermarket associations based in the United States

Ranked by team size

Top 25 of 413 automotive aftermarket associations based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to automotive aftermarket associations: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	LKQ Corporation	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 30, 2026	10001+	6,852 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
2	PEP Boys	Indirect evidence	Bala-cynwyd, PA, United StatesHQ checked Sep 30, 2026	5,001-10,000	4,462 contacts →
	Indirect evidence “For over a century, our customers have counted on Pep Boys to keep them moving.” Source: RevenueBase Database · checked Sep 30, 2026
3	Carquest Auto Parts	Strong evidence	Raleigh, NC, United StatesHQ checked Sep 30, 2026	10001+	2,657 contacts →
	Strong evidence “Carquest Auto Parts is owned and operated by Advance Auto Parts, Inc, the largest automotive aftermarket parts provider in North America, servicing both the do-it-yourself and…” Source: RevenueBase Database · checked Sep 30, 2026
4	Dorman Products	Indirect evidence	Colmar, PA, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,651 contacts →
	Indirect evidence “Dorman was founded on the belief that people should have greater freedom to fix motor vehicles.” Source: RevenueBase Database · checked Sep 30, 2026
5	First Brands Group, LLC	Strong evidence	Rochester, MI, United StatesHQ checked Sep 30, 2026	201-500	1,480 contacts →
	Strong evidence “First Brands Group, LLC serves the automotive aftermarket industry with category-leading brands.” Source: RevenueBase Database · checked Sep 30, 2026
6	Auto Plus Auto Parts	Indirect evidence	Kennesaw, GA, United StatesHQ checked Sep 30, 2026	1,001-5,000	984 contacts →
	Indirect evidence “Join Our Team: Our People Make the Difference!” Source: RevenueBase Database · checked Sep 30, 2026
7	I-Car	Indirect evidence	Hoffman Estates, IL, United StatesHQ checked Sep 30, 2026	201-500	628 contacts →
	Indirect evidence “I-CAR, the Inter-Industry Conference on Auto Collision Repair, is an international not-for-profit organization dedicated to providing the information, knowledge and skills…” Source: RevenueBase Database · checked Sep 30, 2026
8	Autopart International	Indirect evidence	Norton, MA, United StatesHQ checked Sep 30, 2026	1,001-5,000	618 contacts →
	Indirect evidence “Headquartered in Norton, MA, Autopart International Inc, is a leading provider of premium auto parts.” Source: RevenueBase Database · checked Sep 30, 2026
9	Nexamotion Group	Strong evidence	Cleveland, OH, United StatesHQ checked Sep 30, 2026	1,001-5,000	609 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
10	Bumper To Bumper Auto Parts	Strong evidence	Little Rock, AR, United StatesHQ checked Sep 30, 2026	1,001-5,000	455 contacts →
	Strong evidence “Regional supplier of aftermarket automotive repair parts to profesional automotive repair technicians.” Source: RevenueBase Database · checked Sep 30, 2026
11	Auto Care Association	Partial evidence	Bethesda, MD, United StatesHQ checked Sep 30, 2026	n/a	314 contacts →
	Partial evidence “The Auto Care Association is the voice for the auto care industry-a coast-to-coast network of independent manufacturers, distributors, parts stores and repair shops offering…” Source: RevenueBase Database · checked Sep 30, 2026
12	Auto-Wares Group Of Companies	Partial evidence	Grand Rapids, MI, United StatesHQ checked Sep 30, 2026	1,001-5,000	292 contacts →
	Partial evidence “Auto-Wares Group of Companies is in the automotive parts distribution business.” Source: RevenueBase Database · checked Sep 30, 2026
13	Empire Auto Parts	Strong evidence	Totowa, NJ, United StatesHQ checked Sep 30, 2026	501-1,000	271 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
14	PUTCO	Partial evidence	Des Moines, IA, United StatesHQ checked Sep 30, 2026	51-200	216 contacts →
	Partial evidence “Putco, a leading manufacturer, importer, distributor, and designer of automotive accessories.” Source: RevenueBase Database · checked Sep 30, 2026
15	Automotive Service Association	Strong evidence	North Richland Hills, TX, United StatesHQ checked Sep 30, 2026	n/a	165 contacts →
	Strong evidence “The Automotive Service Association is the largest not-for-profit trade association serving independent automotive professionals in the mechanical and collision repair industries.” Source: RevenueBase Database · checked Sep 30, 2026
16	N.A. Williams Company	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 30, 2026	51-200	127 contacts →
	Indirect evidence “N.A.” Source: RevenueBase Database · checked Sep 30, 2026
17	Performance Radiator LLC	Indirect evidence	Tacoma, WA, United StatesHQ checked Sep 30, 2026	201-500	112 contacts →
	Indirect evidence “Established in 1987.” Source: RevenueBase Database · checked Sep 30, 2026
18	The Eastwood Company	Partial evidence	Pottstown, PA, United StatesHQ checked Sep 30, 2026	51-200	106 contacts →
	Partial evidence “The Eastwood Company serves the DIY automotive market with unique tools and supplies for repair, restoration, and modification of cars, trucks, and motorcycles.” Source: RevenueBase Database · checked Sep 30, 2026
19	ECP Incorporated	Indirect evidence	Woodridge, IL, United StatesHQ checked Sep 30, 2026	51-200	92 contacts →
	Indirect evidence “ECP offers a diversified line of products and programs for new car dealers which include: Protective Coatings for new, used, and leased vehicles, Ancillary Products, Customer…” Source: RevenueBase Database · checked Sep 30, 2026
20	Greatwater 360 Auto Care	Indirect evidence	Grand Rapids, MI, United StatesHQ checked Sep 30, 2026	1,001-5,000	91 contacts →
	Indirect evidence “GreatWater 360 Auto Care is a network of local auto repair shops that share similar values and ways of doing business.” Source: RevenueBase Database · checked Sep 30, 2026
21	Tire Business	Partial evidence	Cuyahoga Falls, OH, United StatesHQ checked Sep 30, 2026	11-50	77 contacts →
	Partial evidence “Founded in 1983, Tire Business is an award-winning newsmagazine written for independent tire dealers and others in the tire and automotive service industries and automotive…” Source: RevenueBase Database · checked Sep 30, 2026
22	JC Whitney	Partial evidence	Torrance, CA, United StatesHQ checked Sep 30, 2026	201-500	74 contacts →
	Partial evidence “Step into a century-old legacy of automotive excellence with JC Whitney!” Source: RevenueBase Database · checked Sep 30, 2026
23	United Auto Supply	Indirect evidence	Syracuse, NY, United StatesHQ checked Sep 30, 2026	201-500	72 contacts →
	Indirect evidence “Family owned and operated, UAS was founded in 1946 in Syracuse, New York.” Source: RevenueBase Database · checked Sep 30, 2026
24	Hanson Distributing Company	Strong evidence	Arcadia, CA, United StatesHQ checked Sep 30, 2026	n/a	59 contacts →
	Strong evidence “Hanson Distributing Company was in the Independent Automotive Aftermarket for 70 years.” Source: RevenueBase Database · checked Sep 30, 2026
25	Certifit Auto Body Parts, LLC	Indirect evidence	Salt Lake City, UT, United StatesHQ checked Sep 30, 2026	11-50	56 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: automotive aftermarket associations. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names automotive aftermarket associations.
Partial evidence: Its own public description names part of automotive aftermarket associations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automotive aftermarket associations. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 413 automotive aftermarket associations based in the United States

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Automotive aftermarket associations based in the United States at a glance

As of Sep 30, 2026

16.0%Verified-email coverage

67.0Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · Houston

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

208

11-50

111

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 413 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among automotive aftermarket associations, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “automotive aftermarket associations”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names automotive aftermarket associations), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among automotive aftermarket associations, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 4,429 across the full list. 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 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names automotive aftermarket associations, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many automotive aftermarket associations are there based in the United States?

RevenueBase identified 413 automotive aftermarket associations headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

LKQ Corporation, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most automotive aftermarket associations?

Houston leads with 8 headquartered companies, followed by Atlanta (7) and Sacramento (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,429 verified decision-maker contacts tracked across these 413 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 Smart Search, 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.