
Mobile Truck Repair
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.
- AvailabilityCalls and messages 24/7
- WhereRoadside, yard or jobsite
- CategoryRoadside & Emergency Assistance
- On-site repairWhere feasible and safe
About mobile truck repair.
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.
A mobile mechanic can look at the unit where it stands, whether that is the roadside, a yard or a jobsite. That can avoid a tow and shorten downtime when the fault is suited to on-site work.
Part of Roadside & Emergency Assistance.

When you might need it.
Any of these is a good reason to call and describe what the unit is doing.
Truck won't start or run properly
Warning lights or derates
Brake, air or electrical faults
Planned yard maintenance

What the service involves.
Phone triage of the problem
Dispatch of a mobile mechanic where feasible
Diagnosis at the truck
Repair where parts and safety allow
Causes and good habits.
These are possibilities, not a diagnosis. The only way to know is to test the unit.
Possible causes
- Electrical, starting and air-system faults
- Wear items failing between services
- Warning lights and derates
Practical tips
- Describe symptoms clearly when you call
- Have the truck's make, model and year ready

What to expect.
Not every repair can be done on site. We will explain if shop repair or towing is the better option.
On-site repair depends on the fault, parts, vehicle condition, safety and service feasibility.
(437) 601-8551Before you call
- Exact location, and direction of travel on a highway
- Truck or trailer type, make and year if known
- What happened and what warnings you see
- Whether the unit is somewhere safe
- A number we can call back
From the first call to the fix.
Call or message
Tell us where the unit is.
Describe the fault
Symptoms, lights, noises, leaks.
Agree the plan
Feasibility and dispatch, discussed honestly.
Diagnose and repair
On site where it is possible and safe.
Services that often go together.

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

No-Start Diagnostics
A truck that won't start can have a battery, starter, fuel, air or electrical fault.

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

24/7 Emergency Roadside Assistance
When a truck or trailer breaks down, the first step is a clear conversation about where you are and what happened.
Mobile Truck Repair by area.
Choose your community for local information.
Frequently asked questions.
What can be repaired by a mobile mechanic?
Many electrical, air, brake, starting and maintenance faults. Major mechanical work often needs a shop.
How do I request this service?
Call (437) 601-8551 or message us on WhatsApp with your location and the issue. For non-urgent work, use the contact form.
Can every repair be done on site?
No. It depends on the fault, parts, vehicle condition, safety and feasibility.
Stranded on the Road? Let's Talk.
Tell us where your truck or trailer is located and what happened. Contact Fellows to discuss mobile repair options and next steps.
(437) 601-8551Have ready: exact location, truck or trailer type, what happened or what warnings you see, whether the unit is somewhere safe, and a callback number. Timing, dispatch and on-site repair depend on location, availability, the fault, parts and safety.