Company lists · Data refreshed September 2026

Top 25 Fleet maintenance service companies based in the United States

Name: Fleet maintenance service companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 1,127 companies tracked

RevenueBase identified 1,127 fleet maintenance service companies headquartered in the United States as of September 2026 and tracks 12,481 professional contacts across them, including 3,021 with verified work emails. Houston is the largest hub.

This list covers fleet maintenance service companies 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 20, 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 20, 2026 86% judged on-target in blind review

1,127Companies

12,481Contacts tracked

3,021Verified emails

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The 25 largest fleet maintenance service companies based in the United States

Ranked by team size

Top 25 of 1,127 fleet maintenance service companies based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to fleet maintenance service companies: 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	Amerit Fleet Solutions	Indirect evidence	Walnut Creek, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,112 contacts →
	Indirect evidence “At Amerit, we have built our reputation of being the country’s most dependable, trustworthy and hard-working partner through our singular focus on doing one thing, and doing it…” Source: RevenueBase Database · checked Sep 20, 2026
2	West Star Aviation, LLC	Partial evidence	East Alton, IL, United StatesHQ checked Sep 20, 2026	1,001-5,000	776 contacts →
	Partial evidence “West Star Aviation specializes in airframe repair and maintenance, engine repair and maintenance, major modifications, avionics installation and repair, interior refurbishment…” Source: RevenueBase Database · checked Sep 20, 2026
3	Fleet Services By COX Automotive	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 20, 2026	1,001-5,000	537 contacts →
	Partial evidence “Fleet Services is now part of Cox Fleet, a single, nationwide force dedicated to one mission: keeping fleets moving-every mile.” Source: RevenueBase Database · checked Sep 20, 2026
4	Flightstar Aircraft Services, LLC	Partial evidence	Jacksonville, FL, United StatesHQ checked Sep 20, 2026	1,001-5,000	388 contacts →
	Partial evidence “Flightstar Aircraft Services, LLC is part of MRO Holdings Inc, a global aviation services provider offering best-in-class airframe maintenance capabilities, serving some of the…” Source: RevenueBase Database · checked Sep 20, 2026
5	Kept Companies	Indirect evidence	Fairfield, NJ, United StatesHQ checked Sep 20, 2026	1,001-5,000	347 contacts →
	Indirect evidence “At Kept Companies, we know there's no time for downtime.” Source: RevenueBase Database · checked Sep 20, 2026
6	Rescar Companies	Partial evidence	Downers Grove, United StatesHQ checked Sep 20, 2026	501-1,000	288 contacts →
	Partial evidence “Rescar Companies is a privately held company that offers maintenance services to companies that own and/or lease rail rolling stock.” Source: RevenueBase Database · checked Sep 20, 2026
7	Western Aircraft	Indirect evidence	Boise, ID, United StatesHQ checked Sep 20, 2026	51-200	243 contacts →
	Indirect evidence “Western Aircraft, Inc.” Source: RevenueBase Database · checked Sep 20, 2026
8	Fleetnet America, INC	Strong evidence	Cherryville, NC, United StatesHQ checked Sep 20, 2026	201-500	220 contacts →
	Strong evidence “FleetNet America excels in vehicle maintenance and repair solutions for commercial and private fleets.” Source: RevenueBase Database · checked Sep 20, 2026
9	Constant Aviation	Partial evidence	Cleveland, OH, United StatesHQ checked Sep 20, 2026	501-1,000	209 contacts →
	Partial evidence “Constant Aviation specializes in aircraft and engine maintenance, major repairs, avionics, interiors and paint.” Source: RevenueBase Database · checked Sep 20, 2026
10	Vector Fleet Management, LLC	Strong evidence	Charlotte, NC, United StatesHQ checked Sep 20, 2026	201-500	195 contacts →
	Strong evidence “Vector Fleet Management provides dedicated fleet maintenance and parts management provider programs to private fleets and government fleets.” Source: RevenueBase Database · checked Sep 20, 2026
11	STS Line Maintenance	Partial evidence	Jensen Beach, FL, United StatesHQ checked Sep 20, 2026	201-500	182 contacts →
	Partial evidence “STS Line Maintenance services commercial and regional airlines operating out of U.S.” Source: RevenueBase Database · checked Sep 20, 2026
12	PSC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	501-1,000	171 contacts →
	Indirect evidence “Being able to rely on quality professional service when you need it is important to those in the bulk transportation industry.” Source: RevenueBase Database · checked Sep 20, 2026
13	Certified Aviation Services	Partial evidence	Ontario, CA, United StatesHQ checked Sep 20, 2026	201-500	168 contacts →
	Partial evidence “Certified Aviation Services is an independent provider of MRO services for fleet operators, lessors, OEMs, and Adjusters globally.” Source: RevenueBase Database · checked Sep 20, 2026
14	Global Aviation Services, LLC	Strong evidence	Eagan, MN, United StatesHQ checked Sep 20, 2026	201-500	158 contacts →
	Strong evidence “Facility and Fleet Maintenance Service Provider.” Source: RevenueBase Database · checked Sep 20, 2026
15	Yingling Aviation	Indirect evidence	Wichita, KS, United StatesHQ checked Sep 20, 2026	51-200	153 contacts →
	Indirect evidence “Aviation Solutions by Yingling Yingling Aviation is a full-service fixed base operation providing 24-hour line service.” Source: RevenueBase Database · checked Sep 20, 2026
16	JET East	Partial evidence	Trenton, NJ, United StatesHQ checked Sep 20, 2026	501-1,000	135 contacts →
	Partial evidence “We are Jet East, one of the nation’s leading aviation maintenance providers.” Source: RevenueBase Database · checked Sep 20, 2026
17	Xtreme Aviation LLC	Indirect evidence	Opa-locka, FL, United StatesHQ checked Sep 20, 2026	51-200	134 contacts →
	Indirect evidence “Founded in 2013, Xtreme Aviation began as a field service and AOG rescue team.” Source: RevenueBase Database · checked Sep 20, 2026
18	P&b Intermodal Services, LLC	Indirect evidence	Hoboken, NJ, United StatesHQ checked Sep 20, 2026	501-1,000	122 contacts →
	Indirect evidence “Founded in 1975, P&B Intermodal has been servicing the transportation industry.” Source: RevenueBase Database · checked Sep 20, 2026
19	Holt Truck Centers	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 20, 2026	201-500	120 contacts →
	Indirect evidence “HOLT Truck Centers™ has the service bays, specialized tooling and technical experts to tackle all major systems and components, including brakes, drivelines and transmissions.” Source: RevenueBase Database · checked Sep 20, 2026
20	Akima Technical Solutions	Partial evidence	Herndon, VA, United StatesHQ checked Sep 20, 2026	201-500	108 contacts →
	Partial evidence “Akima Technical Solutions, LLC (ATS) provides aircraft maintenance support, vehicle operations, maintenance, operations, modifications, and overhaul, and facility and equipment…” Source: RevenueBase Database · checked Sep 20, 2026
21	Metro East Industries	Partial evidence	East St. Louis, IL, United StatesHQ checked Sep 20, 2026	201-500	102 contacts →
	Partial evidence “Metro East Industries consistently offers solutions for railcar and locomotive repair and maintenance issues, both in the shop and on the rail.” Source: RevenueBase Database · checked Sep 20, 2026
22	Penn Power Group	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 20, 2026	501-1,000	93 contacts →
	Partial evidence “Leveraging our OEM expertise and 70+ years of experience, we provide comprehensive fleet services at our 12 service centers and over 200 mobile vehicles that come to you.” Source: RevenueBase Database · checked Sep 20, 2026
23	Peterson Trucks, INC	Indirect evidence	San Leandro, CA, United StatesHQ checked Sep 20, 2026	501-1,000	92 contacts →
	Indirect evidence “Peterson Trucks: Serving your Northern California Trucking Needs.” Source: RevenueBase Database · checked Sep 20, 2026
24	WIERS	Indirect evidence	Plymouth, IN, United StatesHQ checked Sep 20, 2026	201-500	91 contacts →
	Indirect evidence “TRUST WIERS FOR COST-EFFECTIVE TRUCK & VEHICLE REPAIRS.” Source: RevenueBase Database · checked Sep 20, 2026
25	TGK Automotive Specialists	Partial evidence	Hugo, MN, United StatesHQ checked Sep 20, 2026	201-500	76 contacts →
	Partial evidence “Bring your vehicle to TGK Automotive for top-notch auto repair and maintenance services.” Source: RevenueBase Database · checked Sep 20, 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: fleet maintenance service companies. 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 fleet maintenance service companies.
Partial evidence: Its own public description names part of fleet maintenance service companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name fleet maintenance service companies. 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 1,127 fleet maintenance service companies based in the United States

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Fleet maintenance service companies based in the United States at a glance

As of Sep 20, 2026

24.2%Verified-email coverage

11.1Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · Houston

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

571

11-50

372

51-200

115

201-500

501-1,000

1,001-5,000

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 1,127 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 fleet maintenance service companies, 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 “fleet maintenance service companies”. 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 fleet maintenance service companies), 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 fleet maintenance service companies, 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, 3,021 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 20, 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.

Fleet maintenance service companies by metro

Fleet maintenance service companies in Houston26

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 fleet maintenance service companies, 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 fleet maintenance service companies are there based in the United States?

RevenueBase identified 1,127 fleet maintenance service companies 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?

Amerit Fleet Solutions, headquartered in Walnut Creek, tops this list with the largest team on record.

Which city has the most fleet maintenance service companies?

Houston leads with 26 headquartered companies, followed by Phoenix (12) and Nashville (11).

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 3,021 verified decision-maker contacts tracked across these 1,127 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 20, 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.