Company lists · Data refreshed November 2026

Top 25 Diesel engine suppliers worldwide

RevenueBase identified 1,327 company matches for diesel engine suppliers worldwide as of November 2026 and tracks 72,457 professional contacts across them, including 14,481 with verified work emails. The United States is the largest market and Dubai the largest hub.

This list covers company matches for diesel engine suppliers worldwide, 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 November 6, 2026. Country and city lists for diesel engine suppliers follow the table.

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 Nov 6, 2026 How this list was built
1,327Companies
72,457Contacts tracked
14,481Verified emails
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The 25 largest diesel engine suppliers worldwide

Ranked by team size
Top 25 of 1,327 company matches for diesel engine suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchGothenburg, SwedenHQ recorded Nov 6, 202610001+32,974 contacts →

Exact match

“The Volvo Group is one of the world’s leading manufacturers of trucks, buses, construction equipment and marine and industrial engines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSantiago, ChileHQ recorded Nov 6, 20261,001-5,0002,507 contacts →

Exact match

“Salfa has over 77 years experience in sales and service of light vehicles, trucks, machinery, industrial engines, parts and accessories, with original parts, emergency care and a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTurin, ItalyHQ recorded Nov 6, 20265,001-10,0002,415 contacts →

Exact match

“Powering the Future of Industry!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBirmingham, United StatesHQ recorded Nov 6, 20261,001-5,0001,661 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPeterborough, TX, United KingdomHQ recorded Nov 6, 20261,001-5,0001,273 contacts →

Exact match

“With a history stretching back to 1932, Perkins Engines Company Limited is a world leading provider of diesel and gas engines, providing the most comprehensive range of innovative…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSantiago De Chile, ChileHQ recorded Nov 6, 20265,001-10,0001,110 contacts →

Exact match

“Distribuidora Cummins Chile es representante de la marca Cummins, cubre las necesidades de Motores Diesel, Repuestos, Grupos Generadores, Filtros, Arriendo de Equipos, Soporte y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPune, IndiaHQ recorded Nov 6, 20265,001-10,000935 contacts →

Exact match

“Tata Cummins”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDetroit, MI, United StatesHQ recorded Nov 6, 20261,001-5,000731 contacts →

Exact match

“Detroit® is a single-source trucking business solution that offers mid-range and heavy-duty diesel engines, ePowertrains, transmissions, axles, safety systems, and connected…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWacol, AustraliaHQ recorded Nov 6, 20261,001-5,000655 contacts →

Exact match

“Penske Australia & New Zealand is a leading supplier of the world’s finest heavy-duty trucks, diesel engines, gas engines, and power systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWood Dale, IL, United StatesHQ recorded Nov 6, 2026501-1,000462 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNorcross, GA, United StatesHQ recorded Nov 6, 2026201-500437 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGoiânia, BrazilHQ recorded Nov 6, 2026201-500377 contacts →

Exact match

“Com cerca de 30 anos de experiência no mercado, somos representantes da marca Cummins em Goiás, Distrito Federal e Tocatins.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLima, PeruHQ recorded Nov 6, 20265,001-10,000355 contacts →

Exact match

“Distribuidora Cummins Perú S.A.C.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAnaheim, CA, United StatesHQ recorded Nov 6, 2026201-500332 contacts →

Exact match

“Isuzu is the global leader in commercial vehicles and diesel engines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMexicoHQ recorded Nov 6, 2026201-500314 contacts →

Exact match

“En Alesso formamos parte del variado portafolio de empresas de Grupo Dexel, establecido en la ciudad de Querétaro, contamos con 36 años de experiencia, somos distribuidores…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLondrina, BrazilHQ recorded Nov 6, 2026201-500280 contacts →

Exact match

“Na Leão Distribuidora, garantir segurança e qualidade já é tradição.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchColumbus, MS, United StatesHQ recorded Nov 6, 2026501-1,000258 contacts →

Exact match

“PACCAR Engine Company produces the best-in-class, state-of-the-art MX engines that power Kenworth, Peterbilt, and DAF Trucks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLakeville, IN, United StatesHQ recorded Nov 6, 2026501-1,000244 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 · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNadarzyn, PolandHQ recorded Nov 6, 2026501-1,000229 contacts →

Exact match

“Scania Polska S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNetherlandsHQ recorded Nov 6, 2026201-500224 contacts →

Exact match

“Pon Power BV has been the official dealer for Caterpillar engines and power systems in the Netherlands since 1927.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCassis, FranceHQ recorded Nov 6, 202651-200191 contacts →

Exact match

“For 100 years, Moteurs Baudouin has manufactured the highest quality engines for marine and power generation applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCento, ItalyHQ recorded Nov 6, 2026201-500182 contacts →

Exact match

“VM Motori was founded in 1947.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchIndaiatuba, BrazilHQ recorded Nov 6, 2026201-500180 contacts →

Exact match

“Fundada em 1912, no Japão, com o nome de Yamaoka Hatsudoki Kosakusho, nove anos mais tarde, quando teve seu primeiro motor a diesel fabricado, passou a chamar-se YANMAR.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchChristchurch, New ZealandHQ recorded Nov 6, 2026201-500173 contacts →

Exact match

“Our story started simple.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchFracc Los Agaves, MexicoHQ recorded Nov 6, 20261,001-5,000166 contacts →

Exact match

“El Grupo Volvo es uno de los principales fabricantes mundiales de camiones, autobuses, equipos de construcción y motores marinos e industriales.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,327 diesel engine suppliers worldwide

See the full list, filter by size, metro and specialty, and access 14,481 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Diesel engine suppliers worldwide at a glance

As of Nov 6, 2026
20.0%Verified-email coverage
54.6Average contacts per company
11-50Median size (employees)
1.0%Largest-city concentration · Dubai
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
434
11-50
485
51-200
236
201-500
71
501-1,000
27
1,001-5,000
26
5,001-10,000
11
10001+
10

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for diesel engine suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “diesel engine 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. 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 14,481 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 November 6, 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.

Diesel engine suppliers by location

10 lists · largest first

Every Diesel engine suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 engine suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many diesel engine suppliers are there worldwide?

RevenueBase identified 1,327 company matches for diesel engine suppliers worldwide as of November 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?

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

Which country has the most diesel engine suppliers?

The United States leads with 254 companies, followed by India (125) and Brazil (94). Every diesel engine suppliers list by country and city is linked on this page.

Which city has the most diesel engine suppliers?

Dubai leads with 13 company records, followed by Sao Paulo (11) and Delhi (10).

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 14,481 professional contacts with verified work emails tracked across these 1,327 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 November 6, 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.