Company lists · Data refreshed September 2026

Top 25 Rail safety compliance companies based in the United States

Name: Rail safety compliance 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 17, 2026 173 companies tracked

RevenueBase identified 173 rail safety compliance companies headquartered in the United States as of September 2026 and tracks 3,244 professional contacts across them, including 972 with verified work emails. Houston is the largest hub.

This list covers rail safety compliance 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 17, 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 17, 2026 86% judged on-target in blind review

173Companies

3,244Contacts tracked

972Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest rail safety compliance companies based in the United States

Ranked by team size

Top 25 of 173 rail safety compliance companies based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to rail safety compliance 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	Sperry Rail INC	Strong evidence	Shelton, CT, United StatesHQ checked Sep 17, 2026	501-1,000	412 contacts →
	Strong evidence “For nearly a century, Sperry Rail has been a pioneering force in advancing Rail Health®, ensuring the safety, reliability, and integrity of global rail infrastructure.” Source: RevenueBase Database · checked Sep 17, 2026
2	Rail Services	Indirect evidence	Meridian, ID, United StatesHQ checked Sep 17, 2026	n/a	261 contacts →
	Indirect evidence “ARE YOU PAYING MILLIONS NEEDLESSLY?” Source: RevenueBase Database · checked Sep 17, 2026
3	Harbor Rail Services Company	Partial evidence	Pasadena, CA, United StatesHQ checked Sep 17, 2026	201-500	186 contacts →
	Partial evidence “We're Harbor Rail Services, the industry leader in running freight car inspections and repair.” Source: RevenueBase Database · checked Sep 17, 2026
4	Alltranstek, LLC	Partial evidence	Downers Grove, IL, United StatesHQ checked Sep 17, 2026	51-200	103 contacts →
	Partial evidence “AllTranstek specializes in rail fleet management, technical consulting and engineering, rail mileage accounting, systems development, and on-site training and inspection.” Source: RevenueBase Database · checked Sep 17, 2026
5	Modern Railway Systems	Partial evidence	Littleton, CO, United StatesHQ checked Sep 17, 2026	51-200	101 contacts →
	Partial evidence “Modern Railway Systems is committed to provide each of our customers with the most innovative, cost-effective and safest systems available.” Source: RevenueBase Database · checked Sep 17, 2026
6	Legacy Safety & Consulting	Partial evidence	Hobbs, NM, United StatesHQ checked Sep 17, 2026	51-200	73 contacts →
	Partial evidence “With over 32 years in business and 250+ collective years of industry experience, we are a company whose objective is to provide innovative safety solutions by equipping you with…” Source: RevenueBase Database · checked Sep 17, 2026
7	National Railroad Safety Services, Inc. Nrss	Partial evidence	West Chester, OH, United StatesHQ checked Sep 17, 2026	201-500	70 contacts →
	Partial evidence “National Railroad Safety Services, Inc.(NRSS) is a certified DBE/WBE firm primarily focused on providing safety services to the railroad industry.” Source: RevenueBase Database · checked Sep 17, 2026
8	LEE Trans	Partial evidence	Lufkin, TX, United StatesHQ checked Sep 17, 2026	51-200	60 contacts →
	Partial evidence “For 30 years, Lee Trans has focused exclusively upon providing custom regulatory compliance and risk management solutions for private motor carrier fleets as well as for-hire…” Source: RevenueBase Database · checked Sep 17, 2026
9	Bison Rail Systems	Partial evidence	Flemington, NJ, United StatesHQ checked Sep 17, 2026	51-200	38 contacts →
	Partial evidence “Bison Rail Systems is a railway systems service provider focused on delivering solutions with substance, not just form.” Source: RevenueBase Database · checked Sep 17, 2026
10	360 Rail Services	Partial evidence	Englewood, CO, United StatesHQ checked Sep 17, 2026	51-200	38 contacts →
	Partial evidence “360 Rail is a full service railroad company serving our customers with value added services such as Design, Construction, Maintenance, and Operations.” Source: RevenueBase Database · checked Sep 17, 2026
11	Railroad Consultants, Pllc	Partial evidence	Murfreesboro, TN, United StatesHQ checked Sep 17, 2026	51-200	33 contacts →
	Partial evidence “The mission of Railroad Consultants is to provide exceptional engineering and construction services to freight railroads, rail-served industry, port authorities, and passenger…” Source: RevenueBase Database · checked Sep 17, 2026
12	Compass Rail Services LLC	Strong evidence	Plano, TX, United StatesHQ checked Sep 17, 2026	51-200	32 contacts →
	Strong evidence “Compass Rail is a safety first, service-driven company with industry expertise on multiple levels of the railcar manufacturing and repair industry.” Source: RevenueBase Database · checked Sep 17, 2026
13	Transportation Compliance Services USA TCS USA	Partial evidence	Biloxi, MS, United StatesHQ checked Sep 17, 2026	11-50	30 contacts →
	Partial evidence “Transportation Compliance Services USA (TCS USA) is a leading provider of custom DOT compliance and risk management consulting services helping motor carriers maintain compliance…” Source: RevenueBase Database · checked Sep 17, 2026
14	Miller Ingenuity	Strong evidence	Winona, MN, United StatesHQ checked Sep 17, 2026	11-50	27 contacts →
	Strong evidence “Miller Ingenuity is a global supplier of innovative railroad parts and rail safety solutions.” Source: RevenueBase Database · checked Sep 17, 2026
15	Kelso Technologies INC	Indirect evidence	Bonham, TX, United StatesHQ checked Sep 17, 2026	51-200	26 contacts →
	Indirect evidence “Kelso Technologies is a leading innovator in the railway equipment supply industry.” Source: RevenueBase Database · checked Sep 17, 2026
16	Excelsior Safety Solutions	Strong evidence	Dublin, OH, United StatesHQ checked Sep 17, 2026	11-50	24 contacts →
	Strong evidence “At Excelsior Safety, we help companies build safer, more compliant workplaces.” Source: RevenueBase Database · checked Sep 17, 2026
17	Enserv Solutions	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	11-50	23 contacts →
	Partial evidence “At EnServ Solutions, we offer a wide variety of services to aid operators in maintaining compliance with 49 CFR 192 and 195 regulations as well as various state partners.” Source: RevenueBase Database · checked Sep 17, 2026
18	Frontier Railroad Services, LLC	Partial evidence	New Stanton, PA, United StatesHQ checked Sep 17, 2026	51-200	22 contacts →
	Partial evidence “Frontier Railroad Services provides a variety of railroad construction, maintenance and assessment services with a proven track record of safety and customer satisfaction.” Source: RevenueBase Database · checked Sep 17, 2026
19	US Compliance Services	Partial evidence	Boise, ID, United StatesHQ checked Sep 17, 2026	51-200	21 contacts →
	Partial evidence “US Compliance Services is a company based out of BOISE, IDAHO, United States.” Source: RevenueBase Database · checked Sep 17, 2026
20	Rail Training & Consulting, INC	Strong evidence	Mauldin, SC, United StatesHQ checked Sep 17, 2026	1-10	20 contacts →
	Strong evidence “RTC specializes in increasing safety and productivity of your rail operation through on-site and online training.” Source: RevenueBase Database · checked Sep 17, 2026
21	FMW Solutions	Partial evidence	Soddy-daisy, NY, United StatesHQ checked Sep 17, 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 17, 2026
22	Fortier Loss Control Consultants, INC	Partial evidence	Nashville, TN, United StatesHQ checked Sep 17, 2026	11-50	15 contacts →
	Partial evidence “FORTIER LOSS CONTROL CONSULTANTS has been in business for over 30 years providing safety related services to a variety of industries throughout the United States.” Source: RevenueBase Database · checked Sep 17, 2026
23	25 8 Safety	Strong evidence	Cushing, OK, United StatesHQ checked Sep 17, 2026	11-50	15 contacts →
	Strong evidence “Our safety training and consulting services allows your employees to manage their compliance requirements in many areas.” Source: RevenueBase Database · checked Sep 17, 2026
24	Transportation Certification Services, INC	Indirect evidence	Lenexa, KS, United StatesHQ checked Sep 17, 2026	51-200	15 contacts →
	Indirect evidence “IS YOUR RAILROAD CAREER ON TRACK?” Source: RevenueBase Database · checked Sep 17, 2026
25	Rail Safe Training	Strong evidence	Sioux City, IA, United StatesHQ checked Sep 17, 2026	11-50	14 contacts →
	Strong evidence “Rail Safe Training is a team of world class experts in the area of railroad operations and safety focused on the needs of private industries who are required to work on or around…” Source: RevenueBase Database · checked Sep 17, 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: rail safety compliance 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 rail safety compliance companies.
Partial evidence: Its own public description names part of rail safety compliance companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name rail safety compliance 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 173 rail safety compliance companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 972 reachable decision-makers.

Free signup · no credit card

View the full list →

Rail safety compliance companies based in the United States at a glance

As of Sep 17, 2026

30.0%Verified-email coverage

18.8Average contacts per company

1-10Median size (employees)

4.0%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 173 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 rail safety compliance 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 “rail safety compliance 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 rail safety compliance 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 rail safety compliance 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, 972 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 17, 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 rail safety compliance 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 rail safety compliance companies are there based in the United States?

RevenueBase identified 173 rail safety compliance 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?

Sperry Rail INC, headquartered in Shelton, tops this list with the largest team on record.

Which city has the most rail safety compliance companies?

Houston leads with 7 headquartered companies, followed by Cleveland (3) and Jacksonville (3).

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 972 verified decision-maker contacts tracked across these 173 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 173 rail safety compliance companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Rail safety compliance companies by geography

Browse the directory

Browse: Companies home · All United States lists · All Rail safety compliance companies lists · New lists

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.