Company lists · Data refreshed November 2026

Top 25 Automatic transmission specialists based in the United States

RevenueBase identified 1,456 company matches for automatic transmission specialists associated with the United States as of November 2026 and tracks 6,783 professional contacts across them, including 672 with verified work emails. Houston is the largest hub.

This list covers company matches for automatic transmission specialists 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
1,456Companies
6,783Contacts tracked
672Verified emails
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The 25 largest automatic transmission specialists based in the United States

Ranked by team size
Top 25 of 1,456 company matches for automatic transmission specialists 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 matchHorsham, PA, United StatesHQ recorded Nov 6, 20261,001-5,0001,172 contacts →

Exact match

“AAMCO Transmissions and Total Car Care is the world's largest chain of transmission specialists and a leader in total car care services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMilwaukee, WI, United StatesHQ recorded Nov 6, 2026501-1,000266 contacts →

Exact match

“About ETE REMAN ETE REMAN is the largest independent aftermarket automatic transmission remanufacturer in the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHillside, IL, United StatesHQ recorded Nov 6, 20261,001-5,000263 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBellows Falls, VT, United StatesHQ recorded Nov 6, 2026201-500129 contacts →

Exact match

“Sonnax Transmission Company is an industry leader in the cutting-edge design, manufacture and distribution of the highest quality products to the automotive aftermarket…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchOmaha, MO, United StatesHQ recorded Nov 6, 2026501-1,000105 contacts →

Exact match

“Certified Transmission is a full-service automotive transmission repair business based in Omaha, Nebraska.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSalem, NH, United StatesHQ recorded Nov 6, 202611-5098 contacts →

Exact match

“Moveras supplies high-quality, factory re-manufactured transmissions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDuncanville, TX, United StatesHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“City Garage DFW is a 14 store chain of full service auto repair, oil change, transmission repair, heavy engine repair, and auto service facilities located in the Dallas and Fort…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchJacksonville, FL, United StatesHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Since its beginning in 1982, American Transmission has been owned and operated by Keith Segars.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchEnfield, CT, United StatesHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“With over 61 years of continuous growth and serving customer’s drivetrain needs Camerota Truck Parts continues to expand with facilities throughout the Northeast.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWoodbury, MN, United StatesHQ recorded Nov 6, 2026n/a42 contacts →

Exact match

“Auto Works-Complete Auto Repair & Car Maintenance for All Vehicles: Tires, Transmission, Brakes, Oil Change, & more!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPlymouth, MI, United StatesHQ recorded Nov 6, 2026201-50039 contacts →

Exact match

“AWTEC Corporation is an award-winning world leader in the OE manufacturing of automatic transmissions, with a commitment to quality and equipment standards that is unsurpassed in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNew Hampton, IA, United StatesHQ recorded Nov 6, 2026n/a31 contacts →

Exact match

“Precision of New Hampton | High performance & Heavy Duty Torque Converters.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchToano, VA, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“A TRUE ALTERNATIVE TO THE DEALER Are you searching for a cost-effective alternative to your local dealership for quality auto repair services?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchColorado Springs, CO, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Car Repair Shop * Auto Maintenance * Asian Auto Repair * Domestic Car Repair * European Car Repair * Aspen Auto Clinic is Colorado Springs' premier, award-winning, full-service…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAshland, MS, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Leading provider of high performance automatic transmissions, torque converters and drivetrain components for race, street/strip, hot rod, street rod and towing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchColumbus, United StatesHQ recorded Nov 6, 2026501-1,00024 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWheeling, IL, United StatesHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“ATR Transmission Remanufacturing is North America's premier supplier of fleet transmissions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAuburn, GA, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“At Myles Truck Repair, we care for our community by providing dealership-level repairs at competitive, affordable prices.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMontebello, CA, United StatesHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“National Transmission Products (NATPRO), is a wholesale distributor of automatic transmission kits and components serving the professional repair market in the United States since…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBuckner, MO, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Founded in 1970, Centranz is an independent off-highway drivetrain specialist serving fleets, dealers and equipment owners across the construction and mining industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Revmax Performance Converters is a highly qualified manufacturers of automotive parts such as Transmissions, Converters, Rebuild Kits, Combo kits and Valve Bodies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCarol Stream, IL, United StatesHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“For more than 50 years, three generations of Bartel's have treated customers to personal, old-fashioned customer service while caring for their cars with advanced technology to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchKent, WA, United StatesHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Since its founding in 1981, Transmission Remanufacturing Company has become the largest remanufactured transmission wholesaler in the Northwest.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRockford, TN, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Classic - the highest standard.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMilwaukee, WI, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“ATSG CO.(Automatic Transmission Service Group) is a technical support membership service and leader in the Automatic Transmission Industry.”

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

Showing 25 of 1,456 automatic transmission specialists based in the United States

See the full list, filter by size, metro and specialty, and access 672 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Automatic transmission specialists based in the United States at a glance

As of Nov 6, 2026
9.9%Verified-email coverage
4.7Average contacts per company
1-10Median size (employees)
1.0%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,018
11-50
357
51-200
27
201-500
5
501-1,000
4
1,001-5,000
2
10001+
2

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 1,456 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 “automatic transmission specialists” 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 672 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 “automatic transmission specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many automatic transmission specialists are there based in the United States?

RevenueBase identified 1,456 company matches for automatic transmission specialists 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?

Aamco Transmissions And Total CAR Care tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most automatic transmission specialists?

Houston leads with 15 company records, followed by Phoenix (12) and Colorado Springs (11).

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 672 professional contacts with verified work emails tracked across these 1,456 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.

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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.