Heavy-Duty Truck Service & Repairs

Cottrill’s 9 truck service bays and our licensed truck mechanics are fully equipped to provide a full range of preventive maintenance, inspection and repair service for all makes and models of diesel-powered trucks.  

Our laptop-based driveline diagnostic systems are loaded with current versions of OEM software for all major engine makes and models, making Cottrill one of the region’s few one-stop service shops for mixed truck fleets.

OEM scan tools for:
CAT • Cummins • Detriot • Mack/Volvo • Allison • Wabash, Bendix and Halidex ABS Systems • All domestic light duty

Our motor vehicle inspection station license authorizes our technicians to perform safety inspections for licensing and transfer certificates.

Additional services from Cottrill include:

24 HR Emergency Pager

Cottrill service crews provide onsite truck and equipment service to contractors working on Canada’s largest nuclear power facility, located near Kincardine.


Mobile truck service: Call us anytime for onsite service and repair to your truck fleet anywhere in Grey-Bruce and Huron County. Our mobile service truck is supported by an extensive network of allied repair facilities located throughout Ontario, providing emergency and warranty service to Cottrill customers. Cottrill is also recommended by leading truck rental and lease fleets for roadside service calls.

Heavy equipment: Cottrill’s experience in diesel power and hydraulic systems provides the expertise for onsite service to a wide range of construction and stationary machinery including dozers, loaders, compactors and processing equipment. Our crews also have the required contractor clearances for work on the Bruce Nuclear Power site.

Collision service: Cottrill’s experienced truck body technicians perform comprehensive repairs for all body types, makes and models.

Welding and Machine shop: Both Cottrill locations provide onsite welding services as well as mobile welding services. Our in-house machine shop meets all your every day requirements for specialty replacements and custom modifications.

Snow plow and spreader repairs: Cottrill provides complete troubleshooting and repairs for all major brands of snow control equipment as well as hydraulic attachments of all types.

Sandblasting and finishing: Extend the service life of any large scale truck components; learn more about Cottrill’s in-house paint facility here.

Shop support: In addition to supplying our own installation and maintenance service, Cottrill’s part department can support customers’ truck service departments with a wide range of repair parts and industrial supplies.