24/7 Mobile Truck & Trailer Repair
Stuck on the road? We come to you.
Our Services
Mobile Truck Repair
On-site repairs for commercial trucks anywhere across Eastern Ontario. We come to you.
Trailer Repair
Full trailer inspection and repair on-site. Fast turnaround, no tow needed.
24/7 Roadside Assistance
Dispatching immediately day or night across Eastern Ontario.
Diesel Engine Repair
On-site diagnostics and repair for diesel engines of all makes and models.
Brake Repair
Full brake inspections and replacements for commercial trucks and trailers.
Fleet Maintenance
Scheduled maintenance programs for fleet operators across Eastern Ontario. Keep your trucks running, downtime at zero.
Built for Drivers Who Can't Afford Downtime
GTR Mobile Truck & Trailer Repair is an Eastern Ontario-based mobile repair team serving Cornwall, Lancaster, Brockville, and surrounding areas. We're available 24/7 for emergency roadside repairs, diagnostics, and fleet maintenance — wherever you are, we come to you.
Get a Free Quote
Need emergency truck or trailer repair in Cornwall and surrounding areas? Call us now or fill out the form and we'll get back to you fast.