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24/7 Roadside Repair
Emergency mobile service when your truck or trailer needs immediate attention.
Cornwall’s 24/7 mobile truck & trailer repair team
BREAKDOWN?
WE GET YOU MOVING.
Dependable 24/7 roadside assistance, mobile truck and trailer repairs, diagnostics and tire service. When you pull over, we pull up.
Available 24/7Mobile On-Site RepairsCommercial Fleet Support
Truck down? Don't wait for the next business day.Request Roadside Assistance →
What we do
Complete Mobile Truck & Trailer Services
From unexpected roadside breakdowns to scheduled maintenance, SBC helps keep commercial vehicles operating safely and efficiently.
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Mobile Tire Service
Commercial tire changes and roadside tire replacement to minimize downtime.
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Engine Diagnostics
Mobile troubleshooting, fault diagnostics and mechanical repair support.
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Preventive Maintenance
Scheduled PM inspections and maintenance to help avoid costly breakdowns.
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Driveline & Air Systems
Emergency driveshaft support, air leak diagnostics and related repairs.
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Electrical & Lighting
Truck and trailer light troubleshooting and mobile electrical diagnostics.
Why choose SBC
Your Business Doesn't Stop. Neither Do We.
A breakdown costs more than repair time. We focus on practical, responsive service to get your equipment back on the road.
24/7 AvailabilitySupport for unexpected breakdowns, day or night.
We Come To YouMobile service at roadside locations, yards and job sites.
Fleet-Focused ServiceMaintenance and repairs tailored to commercial equipment.
Where we work
Serving Ontario's Trucking Community
Contact our team to confirm dispatch availability and service coverage for your location.
📍 Cornwall & Eastern Ontario
Mobile truck and trailer repair based in Cornwall, with service requests across the surrounding region.
Call Cornwall Service →📍 Mississauga & GTA
Ask about mobile commercial truck and trailer repair availability in Mississauga and the Greater Toronto Area.
Ask About GTA Service →Customer feedback
Trusted by Drivers Who Need to Keep Moving
Real feedback from customers on our Cornwall Google Business listing. Read the full reviews on Google.
★★★★★ 5.0 on Google194 reviews at the time of verificationSee All Google Reviews ↗
★★★★★
“Great experience! … I called Sbc and they were very helpful and arrived right on time. They found the issue very quickly and fixed it at a very affordable price.”
Google customer review★★★★★
“Got stuck for hours with a fuel leak … Finally called SBC and Prabh came out … He ended up figuring out the fuel leak … and repaired my truck.”
Google customer review★★★★★
“Prabh is a very good truck mechanic, quick service and great rates”
Google customer reviewReview excerpts are shortened; ellipses indicate omitted words. Reviews and ratings can change.
SBC in action
Our Team on the Road
Actual SBC mobile service vehicles on a commercial truck service call. See the work behind the name.
Get an estimate
Request a Repair Quote
Tell us what your truck or trailer needs. Our team can review your details and contact you about next steps and availability.
Need help right now?
For roadside emergencies, please call instead of waiting for a form response.
☎ Call 647-913-3230Here when you need us
Need Truck or Trailer Repair?
Call for roadside assistance, mobile service or fleet maintenance inquiries.