
Service Directory
Heavy-Duty Truck Repair Services
Mechanical, electrical, air brake and trailer work for commercial trucks — performed in the shop, at your yard, or on the roadside where service is available.
What We Repair
All Services
Every service below has its own page with what the work covers, the symptoms that point to it, and answers to the questions drivers and fleet managers ask most.
- Emergency Roadside Truck RepairMobile roadside assistance for heavy-duty trucks and trailers that are down.View service
- Mobile Truck RepairOn-site diesel repair at your yard, terminal, truck stop or job site.View service
- Semi Truck RepairMechanical, electrical and air system repair for tractors and sleeper units.View service
- Heavy-Duty Truck RepairFull mechanical repair for Class 7 and Class 8 commercial trucks.View service
- Diesel Truck RepairDiesel engine repair, troubleshooting and performance diagnosis.View service
- Truck DiagnosticsComputer diagnostics and fault tracing for heavy-duty trucks and trailers.View service
- Truck Brake RepairAir brake service, chambers, slack adjusters and ABS faults.View service
- Transmission & Driveline RepairTransmission, clutch, driveline, differential and axle work.View service
- Truck Electrical RepairElectrical diagnostics, wiring, charging, starting and lighting repair.View service
- Suspension & Steering RepairAir suspension, air bags, steering components and ride complaints.View service
- Cooling System RepairOverheating diagnosis, radiators, water pumps, thermostats and fan clutches.View service
- Truck A/C RepairTruck air conditioning diagnostics, service and HVAC repair.View service
- Trailer RepairDry van, reefer and flatbed trailer brakes, air, lights and structure.View service
- Fleet MaintenanceScheduled PM programs and mobile fleet service for commercial operators.View service
- Preventive MaintenancePM service and inspections that catch wear before it becomes a breakdown.View service
Equipment
Trucks & Trailers We Work On
Semi Trucks & Tractors
Day cab and sleeper tractors used for regional and over-the-road freight.
Class 7 & Class 8 Trucks
Heavy-duty commercial trucks running air brakes and diesel drivetrains.
Sleeper & Day Cab Units
Owner-operator and company tractors needing mechanical or electrical work.
Box & Straight Trucks
Delivery and vocational trucks used for local freight and service routes.
Semi Trailers
Dry van, reefer and flatbed trailers needing brakes, air, lights or structure work.
Fleet Vehicles
Mixed commercial fleets on scheduled preventive maintenance programs.
Common makes serviced
- Freightliner
- Peterbilt
- Kenworth
- International
- Volvo
- Mack
- Western Star
LS Truck Repair is an independent repair provider and is not affiliated with or authorized by any truck manufacturer.