
Truck & Trailer Repair in Whitby, ON
Heavy-duty truck repair, trailer repair, roadside assistance and fleet maintenance for owner-operators and fleets in Whitby.
Whitby has industrial and logistics areas in central Durham Region. Breakdowns here happen at yards and loading areas as often as on the road, so Fellows dispatches mobile mechanics to the roadside, truck yards and jobsites where service is feasible, with routes such as Highway 401 and Highway 407 nearby.
Does Fellows serve Whitby?
Yes. Fellows takes calls and WhatsApp messages 24/7 for trucks and trailers in Whitby. Tell us the exact location and the fault, and we will say whether a mobile visit is feasible. We do not guarantee arrival times, and not every repair can be completed on site.
Services in Whitby
Mobile truck and trailer services for Whitby drivers and fleets. Each service links to a page covering symptoms, what the work involves and the limits of mobile repair.

Engine Diagnostics & Troubleshooting in Whitby
When a heavy-duty engine derates, stalls, loses power or throws fault codes, finding the actual cause matters more than clearing a light.

Battery Testing & Replacement in Whitby
Heavy-duty batteries wear out, especially in Canadian winters.

Air Leak Repair in Whitby
Air leaks reduce brake performance and force the compressor to work harder.

Brake System Repair in Whitby
Brakes are the most safety-critical system on a commercial vehicle.

Trailer Brake Repair in Whitby
Trailer brakes take a lot of abuse.

ABS Diagnostics & Repair in Whitby
A lit ABS lamp on the trailer indicates a fault in the anti-lock system.

Trailer Air Leak Repair in Whitby
Trailer air leaks drain the brake system and can lock up the spring brakes.

24/7 Emergency Roadside Assistance in Whitby
When a truck or trailer breaks down, the first step is a clear conversation about where you are and what happened.

Mobile Truck Repair in Whitby
Mobile truck repair brings a mechanic and tools to the truck, whether it's at the roadside, in a yard or at a jobsite, to cut downtime and avoid unnecessary towing..

Mobile Trailer Repair in Whitby
Mobile trailer repair deals with trailer brake, air, ABS, lighting, wheel-end and suspension faults where the trailer is parked, saving a trip to a shop..

Truck No-Start Service in Whitby
A truck that won't start is stuck revenue.

Fleet Maintenance in Whitby
Fleet maintenance keeps commercial vehicles on schedule.
Looking for something else? Browse all 54 services.
Location Keywords
Search terms this Whitby page is built around.
Owner-operators, dispatchers and fleet managers looking for mobile truck and trailer repair in Whitby often search for services like these.
Neighborhoods
Areas we mention for Whitby
Brooklin, Port Whitby, Downtown Whitby, Williamsburg, Blue Grass Meadows
Named areas help you find your location. We do not publish a base address. Call to confirm what is feasible where you are.
Where we work in Whitby.
Major routes
Routes through or beside Whitby include Highway 401 and Highway 407. If you are on a highway, give us the exact spot and direction of travel. Fellows is not stationed along every road.
Service radius: we serve Whitby as part of our Greater Toronto Area coverage. Call to confirm what is feasible at your location.
Area map of Whitby. This is a service area, not a business address.
Whitby truck repair questions
Do you provide truck and trailer repair in Whitby?
Yes. Fellows dispatches mobile mechanics to the roadside, truck yards and jobsites in Whitby where service is feasible. Call or message with your location and the fault, and we will discuss the options. Timing depends on location, availability and safety.
What areas of Whitby do you serve?
We serve Whitby as a whole, including areas such as Brooklin, Port Whitby, Downtown Whitby, Williamsburg, and Blue Grass Meadows. Give us your exact location and we will tell you what is realistic. We also cover nearby communities such as Ajax and Oshawa.
Can you come to my yard or customer site in Whitby?
Often, yes. Mobile service is designed for yards, loading areas and jobsites as well as the roadside. Whether a repair can be finished there depends on the fault, parts, vehicle condition and safety.
What should I tell you when I call from Whitby?
Your exact location (and direction of travel on a highway such as Highway 401), the truck or trailer type, what happened or what warnings you see, whether the unit is somewhere safe, and a callback number.
How do I request service in Whitby?
Call (437) 601-8551 any hour, message us on WhatsApp, or send a non-urgent request through the contact form. For a breakdown, calling is fastest.
Nearby cities
Other places we serve near Whitby.

Looking for truck repair in Whitby?
Call or message with the location and the fault. We will talk through what is feasible and what happens next.