Not your average repair shop.

heavy duty truck service


The one stop shop for the highest quality workmanship.

heavy duty truck parts


Over 300 brand name product lines and hard to find parts.

heavy duty truck sales
International truck sales


New & Used fully tested trucks and equipment for sale.

Carmac Diesel is a family-owned business that has been supplying the highest quality workmanship for over 45 years. From our Campbell River location we service all makes and models of medium and heavy-duty trucks and trailers.

We are an authorized repair centre for Detroit Diesel, Cummins, Mack, International, Allison Transmissions and Volvo.

Mack Trucks
International truck sales
Detroit Diesel
volvo logo
Cummins logo
Perkins Logo

At Carmac Diesel we strive to exceed our customer’s expectations by delivering exceptional customer service, top of the line products and unmatched after sales support.  Our knowledgeable and dedicated team of service technicians and parts personnel enable us to continually provide the very best in value and customer satisfaction.

mobile heavy duty truck repair

mobile & on site service

24/7 emergency, mobile and on site service.

Carmac Diesel is a government licensed motor vehicle inspection facility and handles over 300 product lines to service all makes of medium and heavy-duty trucks and trailers.

Our genuine brand name products are competitively priced due to our ability to cut out the middleman by purchasing directly from the manufacturers.  

Our full-service shop is open 6 days a week

Carmac Diesel has been a vital part of our operation for the past decade. They are able to tend to all of our equipment needs; whether it’s a scheduled service or a breakdown on site. They are a family run business with a positive ‘Can-Do Attitude’. I highly recommend their services.

Joel Burns
Operations Manager
Ketza Pacific Contracting Ltd.


Experience and dedication to excellence

Our team of technicians, expert mechanics and parts specialists can maintain your fleet of medium and heavy duty trucks and trailers to ensure safety, reliability and longevity. Let's make a plan to keep you on the road!