Company lists · Data refreshed November 2026

Top 25 Diesel mechanic services worldwide

RevenueBase identified 7,221 company matches for diesel mechanic services worldwide as of November 2026 and tracks 30,413 professional contacts across them, including 3,887 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for diesel mechanic services 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 mechanic services 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
7,221Companies
30,413Contacts tracked
3,887Verified emails
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The 25 largest diesel mechanic services worldwide

Ranked by team size
Top 25 of 7,221 company matches for diesel mechanic services 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 matchWalnut Creek, CA, United StatesHQ recorded Nov 6, 20261,001-5,0001,219 contacts →

Exact match

“At Amerit, we have built our reputation of being the country’s most dependable, trustworthy and hard-working partner through our singular focus on doing one thing, and doing it…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLewisville, TX, United StatesHQ recorded Nov 6, 202610001+341 contacts →

Exact match

“At Protech Automotive Solutions®, we are dedicated to pioneering advanced diagnostic scanning, ADAS calibration, and mechanical expertise to ensure vehicle safety and reliability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGreensboro, NC, United StatesHQ recorded Nov 6, 2026201-500320 contacts →

Exact match

“At Noregon, we are experts at acquiring, analyzing, and interpreting vehicle data.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchIrmo, SC, United StatesHQ recorded Nov 6, 202651-200278 contacts →

Exact match

“Diesel Laptops provides commercial truck efficiency solutions for truck repair facilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCherryville, NC, United StatesHQ recorded Nov 6, 2026201-500199 contacts →

Exact match

“FleetNet America excels in vehicle maintenance and repair solutions for commercial and private fleets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchVantaa, FinlandHQ recorded Nov 6, 2026501-1,000151 contacts →

Exact match

“Scania Suomi Oy on Scanian omistama yhtiö, joka aloitti toimintansa vuonna 1949 Oy Scan-Auto Ab -nimisenä.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGresik, IndonesiaHQ recorded Nov 6, 2026201-500151 contacts →

Exact match

“Is a company which undertakes its line of business in General Repair for heavy machinery, automotive, and industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBroadview, IL, United StatesHQ recorded Nov 6, 2026201-500138 contacts →

Exact match

“Mobile Auto Solutions provides unrivaled experience, capabilities, training, and equipment to the automotive industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchJacksonville, FL, United StatesHQ recorded Nov 6, 2026201-500129 contacts →

Exact match

“Complete end-to-end solutions for collision, glass, and repair shops.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSan Antonio, TX, United StatesHQ recorded Nov 6, 2026201-500126 contacts →

Exact match

“HOLT Truck Centers™ has the service bays, specialized tooling and technical experts to tackle all major systems and components, including brakes, drivelines and transmissions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchContagem, BrazilHQ recorded Nov 6, 202651-200125 contacts →

Exact match

“São mais de 25 anos de mercado como líder em reparação de componentes para motores a diesel como: Turbinas, Sistemas de Injeção Common Rail, Bombas e Bicos Injetores, Unidades…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDorval, QC, CanadaHQ recorded Nov 6, 2026201-500111 contacts →

Exact match

“Depuis sa fondation en 1982, ADF Diesel s’est imposée comme une référence incontournable dans le domaine de la mécanique pour moteurs diesel et compte aujourd'hui 11 succursales à…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPiura, PeruHQ recorded Nov 6, 2026201-500109 contacts →

Exact match

“Somos un concesionario dedicado a la venta y servicio técnico de vehículos tanto de flota pesada (buses, camiones) como liviana (autos, camionetas).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDubai, United Arab EmiratesHQ recorded Nov 6, 202651-200106 contacts →

Exact match

“Welcome to Battmobile, UAE’s most trusted onsite auto services provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNottinghamshire, United KingdomHQ recorded Nov 6, 202651-200105 contacts →

Exact match

“Mitchell Powesystems specialise in the supply, overhaul and repair of industrial & Marine Diesel Engines, Allison Automatic Transmissions, Off-Highway Driveline Products and the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact match48480, GermanyHQ recorded Nov 6, 2026201-500101 contacts →

Exact match

“We are one of the largest European OEM-independent service companies for combustion engines of all current types from 100 to kW.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRennes, FranceHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“Chaplain est un spécialiste de la maintenance industrielle et de la mécanique générale - réparation d’équipements mécaniques, réparation et rectification de moteurs et de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSan Leandro, CA, United StatesHQ recorded Nov 6, 2026501-1,00097 contacts →

Exact match

“Peterson Trucks: Serving your Northern California Trucking Needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSamarinda, IndonesiaHQ recorded Nov 6, 2026201-50092 contacts →

Exact match

“Lahir tahun 2007 di Samarinda, TRINITY AUTO terus tumbuh menjadi perusahaan jasa perbaikan yang tidak hanya beroperasi secara regional di Kalimantan, namun mulai mencakup wilayah…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMiramar, FL, United StatesHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Aero Accessories provides advanced repair solutions for Next Generation Fuel, Pneumatic, Hydraulic & Electro-Mechanical components.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKünzelsau, GermanyHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Understanding vehicles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Nov 6, 2026n/a76 contacts →

Exact match

“Master Mechanic is a full-service automotive repair and maintenance facility, that has been proudly servicing their local communities since 1982.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHugo, MN, United StatesHQ recorded Nov 6, 2026201-50075 contacts →

Exact match

“Bring your vehicle to TGK Automotive for top-notch auto repair and maintenance services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchScottsbluff, NE, United StatesHQ recorded Nov 6, 2026201-50073 contacts →

Exact match

“In 1948 our Founder, Floyd Gillam started a small truck and farm machinery repair shop in Scottsbluff, Nebraska.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAppleby Magna, United KingdomHQ recorded Nov 6, 2026201-50071 contacts →

Exact match

“Sapphire Vehicle Services Ltd are experts in Commercial Vehicle Repairs & Maintenance who specialize in offering a "One Stop Shop" solution for our customers.”

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

Showing 25 of 7,221 diesel mechanic services worldwide

See the full list, filter by size, metro and specialty, and access 3,887 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Diesel mechanic services worldwide at a glance

As of Nov 6, 2026
12.8%Verified-email coverage
4.2Average contacts per company
1-10Median size (employees)
0.7%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
4,373
11-50
2,013
51-200
332
201-500
60
501-1,000
9
1,001-5,000
4
5,001-10,000
1
10001+
4

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 mechanic services are linked below.
What qualifies
Company records worldwide whose business descriptions match “diesel mechanic services” 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 3,887 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 mechanic services by location

13 lists · largest first

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

Countries

Cities

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

How many diesel mechanic services are there worldwide?

RevenueBase identified 7,221 company matches for diesel mechanic services 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?

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

Which country has the most diesel mechanic services?

The United States leads with 2,481 companies, followed by Brazil (578) and Canada (445). Every diesel mechanic services list by country and city is linked on this page.

Which city has the most diesel mechanic services?

Sao Paulo leads with 54 company records, followed by Dubai (39) and Houston (35).

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 3,887 professional contacts with verified work emails tracked across these 7,221 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.