Company lists · Data refreshed September 2026

Top 25 Locomotive maintenance companies based in the United States

Name: Locomotive maintenance 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 73 companies tracked

RevenueBase identified 73 locomotive maintenance companies headquartered in the United States as of September 2026 and tracks 7,649 professional contacts across them, including 2,793 with verified work emails. Chicago is the largest hub.

This list covers locomotive maintenance 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

73Companies

7,649Contacts tracked

2,793Verified emails

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The 25 largest locomotive maintenance companies based in the United States

Ranked by team size

Top 25 of 73 locomotive maintenance 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 locomotive maintenance 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	Progress Rail, A Caterpillar Company	Indirect evidence	Albertville, AL, United StatesHQ checked Sep 20, 2026	5,001-10,000	3,701 contacts →
	Indirect evidence “Our team creates lifelong customer relationships, supplying comprehensive rolling stock and infrastructure solutions for the global rail industry and setting the standard for…” Source: RevenueBase Database · checked Sep 20, 2026
2	Airborne Maintenance And Engineering Services	Partial evidence	Wilmington, OH, United StatesHQ checked Sep 20, 2026	501-1,000	664 contacts →
	Partial evidence “Airborne Maintenance & Engineering Services is your first stop for maintenance when performance, delivery, and quality matter.” Source: RevenueBase Database · checked Sep 20, 2026
3	Eagle Railcar Services	Partial evidence	Eastland, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	387 contacts →
	Partial evidence “Eagle Railcar Services is a leading provider of railcar repair and maintenance solutions, supporting customers across a nationwide network of shop and field‑based operations.” Source: RevenueBase Database · checked Sep 20, 2026
4	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
5	Transco	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 20, 2026	1,001-5,000	248 contacts →
	Indirect evidence “Transco Rail Services is the nation’s leading independent provider of freight car repair.” Source: RevenueBase Database · checked Sep 20, 2026
6	Nordco	Indirect evidence	Oak Creek, WI, United StatesHQ checked Sep 20, 2026	201-500	229 contacts →
	Indirect evidence “For 100 years, our company has provided the railroad industry with innovative products and services.” Source: RevenueBase Database · checked Sep 20, 2026
7	NRE A TRM Equity Company	Indirect evidence	Mt. Vernon, IL, United StatesHQ checked Sep 20, 2026	201-500	109 contacts →
	Indirect evidence “NRE, headquartered in Mt.” Source: RevenueBase Database · checked Sep 20, 2026
8	Power Services Group, INC	Partial evidence	Cape Coral, FL, United StatesHQ checked Sep 20, 2026	51-200	107 contacts →
	Partial evidence “Power Services Group (PSG) is the leading US-owned, independent provider of turnkey maintenance, repair, and overhaul solutions for steam and gas turbines.” Source: RevenueBase Database · checked Sep 20, 2026
9	Metro East Industries	Strong evidence	East St. Louis, IL, United StatesHQ checked Sep 20, 2026	201-500	102 contacts →
	Strong 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
10	Whiting Corporation	Partial evidence	Crete, IL, United StatesHQ checked Sep 20, 2026	51-200	95 contacts →
	Partial evidence “Whiting Corporation is a trusted name for railcar maintenance and lifting equipment for the freight and commuter railroad industries, municipal transit authorities, railcar…” Source: RevenueBase Database · checked Sep 20, 2026
11	Velocity Rail Solutions	Partial evidence	Draper, UT, United StatesHQ checked Sep 20, 2026	51-200	62 contacts →
	Partial evidence “Velocity Rail Solutions is the largest direct-to-locomotive fueling and locomotive servicing company in the United States, serving Class 1 railroads within their rail yards at…” Source: RevenueBase Database · checked Sep 20, 2026
12	Curry Rail Services	Indirect evidence	Hollidaysburg, PA, United StatesHQ checked Sep 20, 2026	201-500	62 contacts →
	Indirect evidence “Curry Rail Services is an AAR railcar repair provider with locations in Hollidaysburg, Pa, Hockley, Tx & Shoshoni, Wy.” Source: RevenueBase Database · checked Sep 20, 2026
13	CF Rail Services	Indirect evidence	Oak Brook, IL, United StatesHQ checked Sep 20, 2026	51-200	52 contacts →
	Indirect evidence “CF Rail Services is a full-service railcar company for non-tank cars, providing first-class repair services with a reputation for quality workmanship and excellent customer…” Source: RevenueBase Database · checked Sep 20, 2026
14	Relam, INC	Partial evidence	Glenwillow, OH, United StatesHQ checked Sep 20, 2026	51-200	39 contacts →
	Partial evidence “FIND THE EQUIPMENT THAT KEEPS YOU MOVING Choosing the right equipment for your maintenance of way (MOW) operations is critical, and so is the financing used to obtain that…” Source: RevenueBase Database · checked Sep 20, 2026
15	ONE Rail Group, LLC	Indirect evidence	Romeoville, IL, United StatesHQ checked Sep 20, 2026	51-200	38 contacts →
	Indirect evidence “One Rail Group, LLC - Website” Source: RevenueBase Database · checked Sep 20, 2026
16	Bohr Electronics	Partial evidence	Chattanooga, TN, United StatesHQ checked Sep 20, 2026	51-200	30 contacts →
	Partial evidence “BY THE WORK, ONE KNOWS THE WORKMAN Since 1957, Bohr Electronics has partnered with Class I, Regional, Shortline, and Passenger trains, providing a wide range of in-cab locomotive…” Source: RevenueBase Database · checked Sep 20, 2026
17	Utcras	Indirect evidence	Morton, PA, United StatesHQ checked Sep 20, 2026	51-200	30 contacts →
	Indirect evidence “UTCRAS is a wheelset, truck (bogie), bearing, and gearbox manufacturing and overhaul facility serving the railroad industry.” Source: RevenueBase Database · checked Sep 20, 2026
18	Trinityrail Maintenance Services, INC	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 20, 2026	1-10	30 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
19	Knoxville Locomotive Works	Partial evidence	Knoxville, TN, United StatesHQ checked Sep 20, 2026	51-200	29 contacts →
	Partial evidence “KLW was originally established by Gulf & Ohio Railways, Inc.(G&O) in 1998 to serve as a maintenance company for the G&O family of railroads using contracted railroad employees to…” Source: RevenueBase Database · checked Sep 20, 2026
20	Linkup Corporation	Indirect evidence	Roanoke, TX, United StatesHQ checked Sep 20, 2026	51-200	28 contacts →
	Indirect evidence “On January 1, 1996, LinkUp International began providing professional sales, engineering, manufacturing, and distribution services to the railway industry.” Source: RevenueBase Database · checked Sep 20, 2026
21	Vancer	Partial evidence	Lincoln, NE, United StatesHQ checked Sep 20, 2026	11-50	19 contacts →
	Partial evidence “Vancer Railway Group is a world leader in the design, engineering and distribution of maintenance-of-way (MOW) equipment and services to the rail industry.” Source: RevenueBase Database · checked Sep 20, 2026
22	FMW Solutions	Partial evidence	Soddy-daisy, NY, United StatesHQ checked Sep 20, 2026	11-50	18 contacts →
	Partial evidence “Skilled and cost-effective contracting and consulting work for the railroad industry, offering mechanical and engineering design, diesel locomotive servicing and repair, rail…” Source: RevenueBase Database · checked Sep 20, 2026
23	Midwest Railcar Repair, INC	Indirect evidence	Brandon, SD, United StatesHQ checked Sep 20, 2026	51-200	17 contacts →
	Indirect evidence “From the beginning in 1954, Midwest Railcar Repair, Inc.” Source: RevenueBase Database · checked Sep 20, 2026
24	Railquip	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “From equipment and supplies to knowledge and progress, Railquip is evolving with our desire to reach new frontiers.” Source: RevenueBase Database · checked Sep 20, 2026
25	Mid-America Car, Inc. - Locomotive	Indirect evidence	Kansas City, MO, United StatesHQ checked Sep 20, 2026	51-200	12 contacts →
	Indirect evidence “Mid-America Car, Inc.” 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: locomotive maintenance 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 locomotive maintenance companies.
Partial evidence: Its own public description names part of locomotive maintenance companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name locomotive maintenance 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 73 locomotive maintenance companies based in the United States

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Locomotive maintenance companies based in the United States at a glance

As of Sep 20, 2026

36.5%Verified-email coverage

104.8Average contacts per company

11-50Median size (employees)

4.1%Largest-city concentration · Chicago

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 73 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 locomotive maintenance 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 “locomotive maintenance 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 locomotive maintenance 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 locomotive maintenance 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, 2,793 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.

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 locomotive maintenance 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 locomotive maintenance companies are there based in the United States?

RevenueBase identified 73 locomotive maintenance 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?

Progress Rail, A Caterpillar Company, headquartered in Albertville, tops this list with the largest team on record.

Which city has the most locomotive maintenance companies?

Chicago leads with 3 headquartered companies, followed by Draper (2) and Kansas City (2).

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 2,793 verified decision-maker contacts tracked across these 73 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.