Company lists · Data refreshed October 2026

Top 25 Diesel power generation equipment & accessory suppliers based in the United States

RevenueBase identified 257 company matches for diesel power generation equipment & accessory suppliers associated with the United States as of October 2026 and tracks 3,108 professional contacts across them, including 1,055 with verified work emails. Houston is the largest hub.

This list covers company matches for diesel power generation equipment & accessory suppliers 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 24, 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 24, 2026 How this list was built
257Companies
3,108Contacts tracked
1,055Verified emails
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The 25 largest diesel power generation equipment & accessory suppliers based in the United States

Ranked by team size
Top 25 of 257 company matches for diesel power generation equipment & accessory suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 24, 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 matchSan Leandro, CA, United StatesHQ recorded Oct 24, 20261,001-5,000193 contacts →

Exact match

“Peterson Power Systems serves Northern California, western Oregon, and southern Washington, providing Caterpillar diesel and natural gas engines for power generation, as well as…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
2Exact matchHenderson, NV, United StatesHQ recorded Oct 24, 202651-200131 contacts →

Exact match

“ANA Inc.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
3Exact matchSt. Louis, MO, United StatesHQ recorded Oct 24, 2026201-500115 contacts →

Exact match

“At CK Power, we take pride in being a trusted leader in manufacturing and distributing power solutions for industrial and off-highway applications.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
4Exact matchShoreview, MN, United StatesHQ recorded Oct 24, 202651-20091 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
5Exact matchOlathe, United StatesHQ recorded Oct 24, 202651-20081 contacts →

Exact match

“HIPOWER SYSTEMS (a division of Himoinsa, S.L; a member of the YANMAR Co.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
6Exact matchOwings, MD, United StatesHQ recorded Oct 24, 202651-20072 contacts →

Exact match

“Kelly Generator & Equipment, Inc.(KGE), established in 1992, and Kelly Generator & Equipment of PA & WV, Inc.(KGE of PA & WV), founded in 2012, serve as the Mid-Atlantic…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Oct 24, 202651-20072 contacts →

Exact match

“Based in Houston, TX, Worldwide Power Products is your trusted partner for power generation solutions, serving various industries across the globe.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
8Exact matchBatavia, OH, United StatesHQ recorded Oct 24, 2026201-50068 contacts →

Exact match

“FREEMAN ENCLOSURE SYSTEMS has over 30 years of design, manufacture and sales of diesel generator accessory equipment.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
9Exact matchOmaha, NE, United StatesHQ recorded Oct 24, 202651-20059 contacts →

Exact match

“Anderson Industrial Engines Co, Inc.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
10Exact matchJonesboro, AR, United StatesHQ recorded Oct 24, 202651-20059 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
11Exact matchPompano Beach, FL, United StatesHQ recorded Oct 24, 202651-20058 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
12Exact matchBrighton, MI, United StatesHQ recorded Oct 24, 202651-20055 contacts →

Exact match

“Peaker Services, Inc.(PSI) was founded in 1971 in a two-car garage in Belleville, Michigan to repair and maintain 2.5 MW EMD diesel generators or “Peakers” as they are known in…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
13Exact matchBaton Rouge, LA, United StatesHQ recorded Oct 24, 202651-20054 contacts →

Exact match

“Arcco Power Systems (ARCCO) was founded in 1991 and is located in Baton Rouge, Louisiana, the heart of Gulf Coast hurricane country.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
14Exact matchBrighton, CO, United StatesHQ recorded Oct 24, 202651-20053 contacts →

Exact match

“Generator Source is a trusted global provider of new, surplus, and used industrial generators, delivering reliable power solutions to businesses around the world.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
15Exact matchClearwater, FL, United StatesHQ recorded Oct 24, 202651-20052 contacts →

Exact match

“Mastry Engine Center has achieved its reputation as the team to turn to when faced with challenging marine diesel powertrain applications and installations, providing solutions…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
16Exact matchNorth Mankato, MN, United StatesHQ recorded Oct 24, 202651-20051 contacts →

Exact match

“Blue Star Power Systems, a power generation systems integration specialist, manufactures complete diesel and gaseous driven generator sets ranging from 20 to kWe.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
17Exact matchGreenville, SC, United StatesHQ recorded Oct 24, 202611-5051 contacts →

Exact match

“Continental Engines is the leading retailer, distributor, sales and service provider of industrial engines, generators, transfer switches, parts and manuals from the top brands in…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
18Exact matchPost Falls, ID, United StatesHQ recorded Oct 24, 202611-5051 contacts →

Exact match

“Specializing in the procurement and sales of backup power and heavy equipment”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
19Exact matchMiami, FL, United StatesHQ recorded Oct 24, 202651-20050 contacts →

Exact match

“Tradewinds can design and supply a wide variety of electrical generating equipment in the 9KW to 750KW range including emergency, prime power and cogeneration systems for…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
20Exact matchEvansville, WY, United StatesHQ recorded Oct 24, 202651-20042 contacts →

Exact match

“Whether prime power or standby power, Moser has a solution to fit the power needs for Oil & Gas, Commercial & Industrial, Demand Response & Grid-Interactive, Microgrids, and…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
21Exact matchHarrisonburg, VA, United StatesHQ recorded Oct 24, 202651-20030 contacts →

Exact match

“The Power Connection is a leading supplier and installer of backup power solutions for residential, industrial, and agricultural clients throughout the Shenandoah Valley and…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
22Exact matchMiami, FL, United StatesHQ recorded Oct 24, 202611-5028 contacts →

Exact match

“At GENERAL POWER, we don’t just sell generators-we provide power solutions for a fast-moving world.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Oct 24, 202611-5028 contacts →

Exact match

“In operation since 1991, Depco Power Systems provides quality new and used generators, generator sets, engines, marine transmissions, power switches and diesel engine parts.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
24Exact matchEssex, CT, United StatesHQ recorded Oct 24, 202651-20024 contacts →

Exact match

“Exceeding your expectations of product reliability and on-time delivery.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
25Exact matchWaukesha, WI, United StatesHQ recorded Oct 24, 2026501-1,00023 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase

Showing 25 of 257 diesel power generation equipment & accessory suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 1,055 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Diesel power generation equipment & accessory suppliers based in the United States at a glance

As of Oct 24, 2026
33.9%Verified-email coverage
12.1Average contacts per company
11-50Median size (employees)
5.1%Largest-city concentration · Houston
Oct 24, 2026Page data refreshed

Companies by employee count

1-10
107
11-50
97
51-200
41
201-500
8
501-1,000
2
1,001-5,000
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 257 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 “diesel power generation equipment & accessory suppliers” 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 1,055 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 24, 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 “diesel power generation equipment & accessory suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many diesel power generation equipment & accessory suppliers are there based in the United States?

RevenueBase identified 257 company matches for diesel power generation equipment & accessory suppliers 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?

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

Which city has the most diesel power generation equipment & accessory suppliers?

Houston leads with 13 company records, followed by Miami (11) and Fort Lauderdale (5).

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 1,055 professional contacts with verified work emails tracked across these 257 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 24, 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.