Company lists · Data refreshed September 2026

Top 25 Oem truck part manufacturers based in Canada

Name: Oem truck part manufacturers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 96 companies tracked

RevenueBase identified 96 oem truck part manufacturers headquartered in Canada as of September 2026 and tracks 3,681 professional contacts across them, including 1,582 with verified work emails. Mississauga is the largest hub.

This list covers oem truck part manufacturers headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

96Companies

3,681Contacts tracked

1,582Verified emails

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The 25 largest oem truck part manufacturers based in Canada

Ranked by team size

Top 25 of 96 oem truck part manufacturers based in Canada, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to oem truck part manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Ground Effects LTD	Strong evidence	Tecumseh, ON, CanadaHQ checked Sep 30, 2026	501-1,000	768 contacts →
	Strong evidence “Ground Effects is a diverse manufacturer of automotive products and an innovation leader in providing solutions for OEM-level vehicle components in a production environment.” Source: RevenueBase Database · checked Sep 30, 2026
2	Litens Automotive Group	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 30, 2026	1,001-5,000	700 contacts →
	Indirect evidence “Litens Automotive Group is a respected leader serving the global automotive industry.” Source: RevenueBase Database · checked Sep 30, 2026
3	Mevotech	Indirect evidence	North York, ON, CanadaHQ checked Sep 30, 2026	501-1,000	398 contacts →
	Indirect evidence “Built for techs.” Source: RevenueBase Database · checked Sep 30, 2026
4	OEM Remanufacturing	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 30, 2026	501-1,000	335 contacts →
	Partial evidence “OEM Remanufacturing is one of North America’s most advanced Engine and Powertrain component remanufacturing companies, serving the Mining, Construction, Forestry, Rail, Oil and…” Source: RevenueBase Database · checked Sep 30, 2026
5	Marwood International INC	Partial evidence	Tillsonburg, ON, CanadaHQ checked Sep 30, 2026	501-1,000	273 contacts →
	Partial evidence “We are a full service, award-winning, Tier 1 and 2 automotive OEM structural components and modular assembly team.” Source: RevenueBase Database · checked Sep 30, 2026
6	Drive Products	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	201-500	229 contacts →
	Partial evidence “With over 40+ years of experience, Drive Products has established itself as one of North America's leading truck equipment solutions providers.” Source: RevenueBase Database · checked Sep 30, 2026
7	The Gear Centre Group	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 30, 2026	201-500	74 contacts →
	Indirect evidence “The Gear Centre Group of Companies was established in 1975 as a small service shop in Edmonton, Alberta.” Source: RevenueBase Database · checked Sep 30, 2026
8	Simard Suspensions	Indirect evidence	Baie-saint-paul, QC, CanadaHQ checked Sep 30, 2026	51-200	65 contacts →
	Indirect evidence “For decades, Simard Suspensions has been the industry leader with its unique products patented in America.” Source: RevenueBase Database · checked Sep 30, 2026
9	JL Leclerc INC	Indirect evidence	St-antoine-de-tilly, QC, CanadaHQ checked Sep 30, 2026	51-200	49 contacts →
	Indirect evidence “JL Leclerc est une entreprise familiale fondée en 1988 qui est spécialisée dans la conception, la fabrication et l’assemblage de pièces ainsi que de produits mécano-soudés.” Source: RevenueBase Database · checked Sep 30, 2026
10	Rjames Management Group LTD	Partial evidence	Kamloops, BC, CanadaHQ checked Sep 30, 2026	501-1,000	48 contacts →
	Partial evidence “RJames Management Group is your one stop shop for all of your heavy duty truck & trailer needs throughout Western Canada.” Source: RevenueBase Database · checked Sep 30, 2026
11	Wilcox Bodies Limited	Strong evidence	Milton, ON, CanadaHQ checked Sep 30, 2026	51-200	46 contacts →
	Strong evidence “With a rich history spanning over six decades, we are a trusted manufacturer of high-quality truck bodies.” Source: RevenueBase Database · checked Sep 30, 2026
12	Transdiff JDH Peterbilt	Indirect evidence	Québec, QC, CanadaHQ checked Sep 30, 2026	51-200	36 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
13	Kenworth Ontario	Indirect evidence	Vars, ON, CanadaHQ checked Sep 30, 2026	51-200	35 contacts →
	Indirect evidence “While growing from one to four locations, we have now been proudly serving as a Kenworth dealership since 2002.” Source: RevenueBase Database · checked Sep 30, 2026
14	Dieter's Metal Fabricating LTD	Partial evidence	Cambridge, ON, CanadaHQ checked Sep 30, 2026	51-200	35 contacts →
	Partial evidence “At DIETER’S we have been manufacturing quality truck accessories since 1981.” Source: RevenueBase Database · checked Sep 30, 2026
15	Pacbrake Company	Indirect evidence	Langley, BC, CanadaHQ checked Sep 30, 2026	51-200	31 contacts →
	Indirect evidence “Since 1961, Pacbrake has been an industry leader in providing towing/hauling solutions to the commercial trucking industry.” Source: RevenueBase Database · checked Sep 30, 2026
16	Natsco Transit Solutions	Partial evidence	Milton, ON, CanadaHQ checked Sep 30, 2026	51-200	31 contacts →
	Partial evidence “Specializing in a variety of after-market parts for Transit Buses, Highway Coaches, School Buses and Passenger Rail, Natsco has brought together an exceptional hard working team…” Source: RevenueBase Database · checked Sep 30, 2026
17	Silverbackhd INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	11-50	21 contacts →
	Partial evidence “SilverbackHD manufactures high-quality brake and suspension wheel-end components for Class 6, 7, and 8 commercial vehicles and their heavy-duty trailers.” Source: RevenueBase Database · checked Sep 30, 2026
18	Northside Industries	Indirect evidence	Kelowna, BC, CanadaHQ checked Sep 30, 2026	51-200	18 contacts →
	Indirect evidence “Founded in Kelowna, BC in 1967 on a foundation of quality and innovation, for over 50 years Northside Industries has been providing an innovative line of full-service, world-class…” Source: RevenueBase Database · checked Sep 30, 2026
19	Westrans	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 30, 2026	51-200	18 contacts →
	Indirect evidence “Westrans was founded in 1967 initially selling rebuilt transmissions and differentials out of a small facility in Winnipeg, Man.” Source: RevenueBase Database · checked Sep 30, 2026
20	Produits Metchro INC	Indirect evidence	Saint-hyacinthe, QC, CanadaHQ checked Sep 30, 2026	11-50	13 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
21	ULT Powertrain, INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	51-200	12 contacts →
	Indirect evidence “ULT is a premium remanufacturer of Heavy-Duty transmissions, steering gears, differentials and driveshafts.” Source: RevenueBase Database · checked Sep 30, 2026
22	Class Eight Manufacturing INC	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 30, 2026	51-200	10 contacts →
	Indirect evidence “Your one stop shop for fenders, brackets and accessories.” Source: RevenueBase Database · checked Sep 30, 2026
23	Original Parts Warehouse OPW	Partial evidence	Vaughan, ON, CanadaHQ checked Sep 30, 2026	11-50	10 contacts →
	Partial evidence “Founded in The Original Parts Warehouse (OPW) has developed a reputation for combining quality products with dependable service.” Source: RevenueBase Database · checked Sep 30, 2026
24	Uparts Group	Strong evidence	Montreal, QC, CanadaHQ checked Sep 30, 2026	501-1,000	9 contacts →
	Strong evidence “UParts Group is a leading Manufacturer of Aftermarket Auto Parts.” Source: RevenueBase Database · checked Sep 30, 2026
25	FRENO	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 30, 2026	11-50	7 contacts →
	Indirect evidence “Depuis 1959, le Groupe Freno s’impose comme les spécialistes de la mécanique et des pièces essentielles pour véhicules légers, lourds et industriels au Québec.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: oem truck part manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names oem truck part manufacturers.
Partial evidence: Its own public description names part of oem truck part manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name oem truck part manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 96 oem truck part manufacturers based in Canada

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Oem truck part manufacturers based in Canada at a glance

As of Sep 30, 2026

43.0%Verified-email coverage

38.3Average contacts per company

11-50Median size (employees)

12.5%Largest-city concentration · Mississauga

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 96 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among oem truck part manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “oem truck part manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names oem truck part manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among oem truck part manufacturers, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,582 across the full list. 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 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names oem truck part manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many oem truck part manufacturers are there based in Canada?

RevenueBase identified 96 oem truck part manufacturers headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Ground Effects LTD, headquartered in Tecumseh, tops this list with the largest team on record.

Which city has the most oem truck part manufacturers?

Mississauga leads with 12 headquartered companies, followed by Edmonton (8) and Montreal (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,582 verified decision-maker contacts tracked across these 96 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 Smart Search, 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.