Company lists · Data refreshed October 2026

Top 25 Locomotive electrical component manufacturers based in the United States

RevenueBase identified 54 company matches for locomotive electrical component manufacturers associated with the United States as of October 2026 and tracks 6,341 professional contacts across them, including 2,301 with verified work emails. Farmington Hills is the largest hub.

This list covers company matches for locomotive electrical component manufacturers 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 October 17, 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 Oct 17, 2026 How this list was built
54Companies
6,341Contacts tracked
2,301Verified emails
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The 25 largest locomotive electrical component manufacturers based in the United States

Ranked by team size
Top 25 of 54 company matches for locomotive electrical component manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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 matchNovi, MI, United StatesHQ recorded Oct 17, 20261,001-5,0001,877 contacts →

Exact match

“Stoneridge, Inc.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Oct 17, 20261,001-5,0001,057 contacts →

Exact match

“Amsted Rail is a globally integrated manufacturer.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3Exact matchSpartanburg, SC, United StatesHQ recorded Oct 17, 20265,001-10,0001,008 contacts →

Exact match

“Wabtec Passenger Transit designs and manufactures a vast array of pneumatic, electronic and mechanical devices such as braking equipment, controllers, current collectors and…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4Exact matchLagrange, IL, United StatesHQ recorded Oct 17, 20265,001-10,000696 contacts →

Exact match

“Progress Rail, a Caterpillar company, designs and manufactures EMD rolling stock products and services for global railroad customers.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5Exact matchAlpharetta, GA, United StatesHQ recorded Oct 17, 2026201-500204 contacts →

Exact match

“Turntide Technologies designs and manufactures best-in-class electric motors, power electronics, energy storage, and thermal equipment for anything that moves –on the road, off…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6Exact matchDayton, OH, United StatesHQ recorded Oct 17, 2026201-500165 contacts →

Exact match

“Since 1939, Dayton-Phoenix Group has been at the heart of heavy industry designing, engineering, and manufacturing electrical and mechanical solutions that keep railroads, mining…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7Exact matchMt. Vernon, IL, United StatesHQ recorded Oct 17, 2026201-500117 contacts →

Exact match

“NRE, headquartered in Mt.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8Exact matchBrookville, PA, United StatesHQ recorded Oct 17, 2026201-500113 contacts →

Exact match

“Brookville Equipment was established in 1918 and over its rich history has primarily been involved in the manufacture of rail mounted vehicles.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9Exact matchKearny, NJ, United StatesHQ recorded Oct 17, 202651-20060 contacts →

Exact match

“MAC Products has diverse capabilities related to the design and fabrication of electro mechanical products and equipment.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10Exact matchFort Wayne, IN, United StatesHQ recorded Oct 17, 202651-20038 contacts →

Exact match

“Alliance Winding Group is the worldwide leader in the design and supply of systems for the production of electric motor and generators.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11Exact matchWellington, MO, United StatesHQ recorded Oct 17, 202651-20030 contacts →

Exact match

“QuEST Rail designs and builds custom electronic components for a variety of customers in the transportation industry with a particular emphasis on safety-critical train control…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12Exact matchChattanooga, TN, United StatesHQ recorded Oct 17, 202651-20028 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13Exact matchWilliamsburg, VA, United StatesHQ recorded Oct 17, 202651-20026 contacts →

Exact match

“Diverging Approach, Incorporated (DAI) specializes in signal and communication systems in the railway industry.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14Exact matchHauppauge, NY, United StatesHQ recorded Oct 17, 202651-20020 contacts →

Exact match

“Twinco is a leading supplier and producer of electrical and electro-mechanical products for the railroad and transit industry.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15Exact matchCooperstown, NY, United StatesHQ recorded Oct 17, 202651-20016 contacts →

Exact match

“The NYSW operates over 400 miles of track in New York, New Jersey, and Pennsylvania and is pound gross weight capable on all lines.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16Exact matchSafety Harbor, FL, United StatesHQ recorded Oct 17, 2026201-50015 contacts →

Exact match

“Power Designers Sibex takes your vision and makes it a reality.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17Exact matchRiesel, TX, United StatesHQ recorded Oct 17, 202611-5011 contacts →

Exact match

“Advanced Rail Systems designs and delivers connected systems for rail yard operations, bringing switch machines, controls, communications, power and software together around the…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18Exact matchGoldsboro, NC, United StatesHQ recorded Oct 17, 202651-2009 contacts →

Exact match

“Traction Power Systems: In 2007, Reuel, Inc.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19Exact matchNixa, MO, United StatesHQ recorded Oct 17, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20Exact matchYonkers, NY, United StatesHQ recorded Oct 17, 202611-506 contacts →

Exact match

“Founded in Yonkers New York, Higher Power Industries (HPI) is globally recognized as an industry leader in the design, manufacture and supply of safe, technological advanced and…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21Exact matchGriffith, IN, United StatesHQ recorded Oct 17, 202611-505 contacts →

Exact match

“Diesel Electrical Equipment, Inc is the industry's premier resource for the maintenance, service and sales of electrical locomotive components based out of 139 N Griffith Blvd…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22Exact matchKent, WA, United StatesHQ recorded Oct 17, 202611-504 contacts →

Exact match

“Power Converters, Power Conversion, SiC or GaN MOSFETs and IGBTs, High performance drive systems, dynamometers, test stands, tunnel boring machines, HEV dynamometers, EV…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23Exact matchTioga, PA, United StatesHQ recorded Oct 17, 20261-103 contacts →

Exact match

“Span-Guard Corporation provides continuous joint-free copper conductor bar systems and crane electrification solutions for industrial facilities where long-term reliability…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24Exact matchHudson, WI, United StatesHQ recorded Oct 17, 20261-103 contacts →

Exact match

“Diesel Supply Company specializes in the manufacturing, sales and distribution of locomotive parts.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25Exact matchJacksonville, FL, United StatesHQ recorded Oct 17, 202611-502 contacts →

Exact match

“USA designed and manufactured solutions for railway and freight industries.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

Showing 25 of 54 locomotive electrical component manufacturers based in the United States

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Locomotive electrical component manufacturers based in the United States at a glance

As of Oct 17, 2026
36.3%Verified-email coverage
117.4Average contacts per company
51-200Median size (employees)
3.7%Largest-city concentration · Farmington Hills
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
11
51-200
16
201-500
5
1,001-5,000
5
5,001-10,000
3

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 54 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 “locomotive electrical component manufacturers” 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 2,301 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 October 17, 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 “locomotive electrical component manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many locomotive electrical component manufacturers are there based in the United States?

RevenueBase identified 54 company matches for locomotive electrical component manufacturers associated with the United States as of October 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?

Stoneridge tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most locomotive electrical component manufacturers?

Farmington Hills leads with 2 company records, followed by Jacksonville (2) and Airway Heights (1).

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 2,301 professional contacts with verified work emails tracked across these 54 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 October 17, 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.