Fort McMurray, Alberta & surrounding areas Open 24/7 — Emergency dispatch available
Our Story

Ten Years Keeping Heavy Trucks Moving

J.J. Diesels (2469802 Alberta Ltd.) is Fort McMurray’s go-to shop for heavy truck, trailer and equipment repair. Over a decade of hands-on diesel work, our team has built a reputation on straight answers, Red Seal certified workmanship, and being reachable at any hour — because in this region, a truck down at 3am is a truck losing money.

We specialize in Freightliner, Kenworth, Peterbilt, Volvo and Mack, and we service the fleets, contractors and owner-operators who keep the oil sands, construction and transportation industries running around Fort McMurray and nearby areas.

Red Seal Certified 10+ Years Experience Open 24/7 Mobile Dispatch
Mechanic repairing a truck in the garage
10+
Years In Business
24/7
Availability
5
Major Brands
RS
Certified Techs
Our Approach

What Guides Every Repair We Do

Certified Workmanship

Red Seal certified mechanics with a decade of experience on heavy-duty diesel systems.

Always Reachable

24/7 shop and mobile dispatch means we’re there when a breakdown actually happens.

Fair, Transparent Pricing

Industry-standard parts and honest quotes — no surprises on the invoice.

Brands We Service

Trucks & Equipment We Know Inside And Out

Freightliner
Kenworth
Peterbilt
Volvo
Mack
Western Star
International
Caterpillar
Komatsu
John Deere
Hitachi
Hino / Isuzu

Ready To Work With A Shop You Can Trust?

Talk to a Red Seal mechanic today about your truck, trailer or equipment.

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