Company lists · Data refreshed October 2026

Top 25 Portable diesel engines suppliers based in the United States

RevenueBase identified 202 company matches for portable diesel engines suppliers associated with the United States as of October 2026 and tracks 7,388 professional contacts across them, including 2,115 with verified work emails. Houston is the largest hub.

This list covers company matches for portable diesel engines 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 29, 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 29, 2026 How this list was built
202Companies
7,388Contacts tracked
2,115Verified emails
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The 25 largest portable diesel engines suppliers based in the United States

Ranked by team size
Top 25 of 202 company matches for portable diesel engines suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 29, 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 matchBirmingham, MI, United StatesHQ recorded Oct 29, 20261,001-5,0001,584 contacts →

Exact match

“Dayco is a global leader in the research, design, manufacture and distribution of essential engine drive systems and aftermarket services for automotive, truck, construction…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
2Exact matchBirmingham, AL, United StatesHQ recorded Oct 29, 20261,001-5,000681 contacts →

Exact match

“Thompson Tractor Company, Inc.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
3Exact matchWood Dale, IL, United StatesHQ recorded Oct 29, 2026501-1,000446 contacts →

Exact match

“PSI Power Systems International (NASDAQ: PSIX) engineers high-performance, emission-certified engines and power systems for global OEMs and critical industries.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
4Exact matchNorcross, GA, United StatesHQ recorded Oct 29, 2026201-500428 contacts →

Exact match

“For more than 160 years, DEUTZ engines have supplied customized, cost-effective power to a broad array of machine types and market segments.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
5Exact matchLakeville, MN, United StatesHQ recorded Oct 29, 2026501-1,000204 contacts →

Exact match

“Interstate Power Systems sells and services high-quality products for mining, energy, manufacturing, agriculture, construction, transportation, power service and marine industries.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
6Exact matchSan Leandro, CA, United StatesHQ recorded Oct 29, 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 29, 2026 · View company records in RevenueBase
7Exact matchSalem, VA, United StatesHQ recorded Oct 29, 20261,001-5,000159 contacts →

Exact match

“Carter Machinery acquired Alban CAT in April 2020.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
8Exact matchSt. Louis, MO, United StatesHQ recorded Oct 29, 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 29, 2026 · View company records in RevenueBase
9Exact matchSanborn, NY, United StatesHQ recorded Oct 29, 202651-200100 contacts →

Exact match

“Call +716-836-5069.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
10Exact matchEvansville, IN, United StatesHQ recorded Oct 29, 202651-20096 contacts →

Exact match

“EVAPAR is a full service provider of Power Products.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
11Exact matchShoreview, MN, United StatesHQ recorded Oct 29, 202651-20091 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
12Exact matchAustell, GA, United StatesHQ recorded Oct 29, 202651-20082 contacts →

Exact match

“As the Power and Engines specialists within the Yancey organization, Yancey Power Systems serves a broad and diverse group of customers from facilities located across Georgia.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Oct 29, 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 29, 2026 · View company records in RevenueBase
14Exact matchCincinnati, OH, United StatesHQ recorded Oct 29, 202651-20062 contacts →

Exact match

“Clarke Fire Protection Products sold its first diesel fire pump driver in 1964 and now markets the largest line of diesel fire pump drivers in the world.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
15Exact matchOmaha, NE, United StatesHQ recorded Oct 29, 202651-20059 contacts →

Exact match

“Anderson Industrial Engines Co, Inc.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
16Exact matchJonesboro, AR, United StatesHQ recorded Oct 29, 202651-20059 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
17Exact matchRhinelander, WI, United StatesHQ recorded Oct 29, 202651-20054 contacts →

Exact match

“Any Engine.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
18Exact matchGreenville, SC, United StatesHQ recorded Oct 29, 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 29, 2026 · View company records in RevenueBase
19Exact matchMiami, FL, United StatesHQ recorded Oct 29, 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 29, 2026 · View company records in RevenueBase
20Exact matchPortsmouth, VA, United StatesHQ recorded Oct 29, 2026501-1,00042 contacts →

Exact match

“The Indel Power Group portfolio encompasses all aspects of on-highway, marine, industrial, oil and gas, and power generation markets across six subsidiary companies.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
21Exact matchTulsa, OK, United StatesHQ recorded Oct 29, 202651-20042 contacts →

Exact match

“Arrow Engine Company was founded in 1955 as Arrow Specialty Company by Jeff Davis in Tulsa, Oklahoma, beginning a tradition of providing premium service and exceptional products…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
22Exact matchSparks, NV, United StatesHQ recorded Oct 29, 202651-20040 contacts →

Exact match

“Engineering and manufacturing parts for diesel and natural gas engines.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
23Exact matchLexington, KY, United StatesHQ recorded Oct 29, 202651-20038 contacts →

Exact match

“SRC of Lexington is an employee-owned company that remanufactures engines and engine components, hydraulics, and power-train products for OEMs and large customers in the…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
24Exact matchSurprise, AZ, United StatesHQ recorded Oct 29, 202651-20036 contacts →

Exact match

“Founded in 1958, Southwest Products brings decades of experience engineering and manufacturing custom fuel and lube equipment, service vehicles, pumps and power generation…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Oct 29, 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 29, 2026 · View company records in RevenueBase

Showing 25 of 202 portable diesel engines suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 2,115 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Portable diesel engines suppliers based in the United States at a glance

As of Oct 29, 2026
28.6%Verified-email coverage
36.6Average contacts per company
11-50Median size (employees)
5.0%Largest-city concentration · Houston
Oct 29, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
79
51-200
39
201-500
9
501-1,000
6
1,001-5,000
6
5,001-10,000
1

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 202 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 “portable diesel engines 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 2,115 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 29, 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 “portable diesel engines suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many portable diesel engines suppliers are there based in the United States?

RevenueBase identified 202 company matches for portable diesel engines 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?

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

Which city has the most portable diesel engines suppliers?

Houston leads with 10 company records, followed by Greenville (5) and Waukesha (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 2,115 professional contacts with verified work emails tracked across these 202 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 29, 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.