Company lists · Data refreshed September 2026

Top 25 Diesel engine repair services based in Canada

RevenueBase identified 483 company matches for diesel engine repair services associated with Canada as of September 2026 and tracks 2,137 professional contacts across them, including 490 with verified work emails. Calgary is the largest hub.

This list covers company matches for diesel engine repair services associated with Canada, 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 September 19, 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 Sep 19, 2026 How this list was built
483Companies
2,137Contacts tracked
490Verified emails
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The 25 largest diesel engine repair services based in Canada

Ranked by team size
Top 25 of 483 company matches for diesel engine repair services based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchEdmonton, AB, CanadaHQ recorded Sep 19, 2026501-1,000335 contacts →

Exact match

“OEM Remanufacturing is one of North America’s most advanced Engine and Powertrain component remanufacturing companies, serving the Mining, Construction, Forestry, Rail, Oil and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchDorval, QC, CanadaHQ recorded Sep 19, 2026201-500113 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 · Sep 19, 2026 · View company records in RevenueBase
3Exact matchToronto, ON, CanadaHQ recorded Sep 19, 2026n/a105 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 · Sep 19, 2026 · View company records in RevenueBase
4Exact matchQuébec, QC, CanadaHQ recorded Sep 19, 202651-20036 contacts →

Exact match

“TransDiff & JDH Peterbilt sont unis dans le but de rendre des services spécialisés en tant que concessionnaire Peterbilt, en offrant un niveau élevé de compétences dans le domaine…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchCalgary, AB, CanadaHQ recorded Sep 19, 202651-20036 contacts →

Exact match

“Mader are heavy equipment maintenance experts delivering quality repairs, preventative maintenance and expert diagnostics.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchMount Pearl, NL, CanadaHQ recorded Sep 19, 202611-5026 contacts →

Exact match

“When E.W.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchCalgary, AB, CanadaHQ recorded Sep 19, 202651-20023 contacts →

Exact match

“A rapidly expanding, family ran organization.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchEdmonton, AB, CanadaHQ recorded Sep 19, 202611-5021 contacts →

Exact match

“WE ARE HERE FOR YOU GCL Diesel has been building customer relationships for 40 years.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchOakville, ON, CanadaHQ recorded Sep 19, 20261,001-5,00020 contacts →

Exact match

“Canxxus offers Fleet Maintenance Management and Emergency Breakdown Service across North America.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchSalaberry De Valleyfield, QC, CanadaHQ recorded Sep 19, 202651-20018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchSaskatoon, SK, CanadaHQ recorded Sep 19, 202611-5015 contacts →

Exact match

“DSG Power Systems Inc.(Saskatoon Diesel) is your one stop shop for ALL your diesel, engine, and generator needs!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchCoquitlam, BC, CanadaHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“Dieseltech is a Government Inspection Facility offering full service truck and trailer repair including Motor Vehicle Inspections, preventative maintenance, mobile fleet…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchBurlington, ON, CanadaHQ recorded Sep 19, 20261-1013 contacts →

Exact match

“We are your Neighbourhood Mechanic in Burlington Ontario!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchLangley, BC, CanadaHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“Plett Truck Repair is a fully equipped commercial truck and trailer repair facility located in Port Kells, B.C.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchNisku, AB, CanadaHQ recorded Sep 19, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchBoisbriand, QC, CanadaHQ recorded Sep 19, 202611-5010 contacts →

Exact match

“Diesel-Bec Power Solutions de puissance est un chef de file dans la distribution à valeur ajoutée de moteurs diesel partout dans l’Est du Canada.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchMississauga, ON, CanadaHQ recorded Sep 19, 202611-5010 contacts →

Exact match

“Best Deals in Mississauga!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchBarrie, ON, CanadaHQ recorded Sep 19, 20261-1010 contacts →

Exact match

“We service and repair all makes and models.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchLévis, QC, CanadaHQ recorded Sep 19, 202611-509 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchCap-aux-meules, QC, CanadaHQ recorded Sep 19, 202611-508 contacts →

Exact match

“Fièrement établie aux Îles-de-la-Madeleine, OSM Atlantique offre des services de réparation, de maintenance, d’usinage et d’inspection pour les moteurs diesel de grande envergure…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchBoucherville, CanadaHQ recorded Sep 19, 202651-2008 contacts →

Exact match

“Tristan Fleet Management is your partner and provider of complete heavy vehicle (truck and trailer) maintenance solutions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchFort Mcmurray, AB, CanadaHQ recorded Sep 19, 202611-508 contacts →

Exact match

“Since 2012, Brignall Equipment Solutions has proudly served Fort McMurray and the Wood Buffalo Region as your local authorized industrial engine and equipment dealer.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchOakville, CanadaHQ recorded Sep 19, 20261-108 contacts →

Exact match

“Fleet Maintenace Truck & Trailer Repairs Emergeny road side assistance”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchBrampton, ON, CanadaHQ recorded Sep 19, 20261-108 contacts →

Exact match

“Dave's Diesel is an industry leader in fuel injection and turbo services.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchCoaldale, AB, CanadaHQ recorded Sep 19, 202611-507 contacts →

Exact match

“Evans HD is Southern Alberta’s Premier Heavy Duty Diesel Performance and Repair shop.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 483 diesel engine repair services based in Canada

See the full list, filter by size, metro and specialty, and access 490 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Diesel engine repair services based in Canada at a glance

As of Sep 19, 2026
22.9%Verified-email coverage
4.4Average contacts per company
1-10Median size (employees)
5.4%Largest-city concentration · Calgary
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
331
11-50
110
51-200
20
201-500
5
501-1,000
1
1,001-5,000
2
10001+
1

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 483 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 Canada whose business descriptions match “diesel engine repair 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. 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 490 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 September 19, 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 engine repair services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many diesel engine repair services are there based in Canada?

RevenueBase identified 483 company matches for diesel engine repair services associated with Canada as of September 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?

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

Which city has the most diesel engine repair services?

Calgary leads with 26 company records, followed by Mississauga (26) and Edmonton (24).

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 490 professional contacts with verified work emails tracked across these 483 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 September 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 483 diesel engine repair services based in Canada. Start with a free account, no credit card.

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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.