Truck Maintenance & Repair
Services in Grande Prairie, AB

At Thomas Mechanic Services Inc, we proudly service Kenworth, Peterbilt, Western Star, International, Mack, Volvo, Sterling, Ford, Chevy Duramax, GMC, Dodge, Trucks, Trailers, Transit Buses, School Buses, RVs, Cat, Cummins, Detroit, Mack, Volvo, Mercedes, Isuzu, Mitsubishi, Kubota, John Deere Engines, Cat, John Deere, Komatsu, Volvo, heavy equipment, and much more! We will work on anything with wheels, tracks, engines, transmissions, hydraulics, and drivetrains and get it going for you. We love a challenge.

In addition to 24–hour roadside assistance, we provide on–site repairs, saving you the hassle of a trip to the mechanic shop and costly machine downtime. In the case where your vehicle or machine is unable to be repaired on location, we’ll arrange for towing or hauling services to get it to our facility where your vehicle will receive top priority.

  • Gas & Diesel Engine Overhaul
  • Oil Change / Filters Lubrication / Maintenance
  • Scheduled Maintenance
  • Preventative Maintenance
  • Truck & Trailer Inspections
  • Electrical Diagnosis & Repair
  • Electronic Diagnosis & Repair
  • Exhaust & Muffler Repair
  • Clutch Replacement
  • Transmission / Differential & Driveline Repair
  • Truck & Trailer Suspension Service & Repair
  • Truck & Trailer Brake Inspection & Repair
  • Steering Inspections, Adjustments, & Repair
  • CVIP (Commercial Vehicle Inspection Program)
  • Pick–Up & Delivery Service
  • 24–Hour Roadside Assistance
  • Emergency Field Service
  • Tune–Ups
  • Wheel / Tire Alignment
  • Radiator / Cooler Repair & Replacement
  • Coolant / Antifreeze Testing & Replacement
  • Hydraulic Repair
  • Pump / Blower & Plumbing Repair
  • Welding Repair
  • Fabrication & Rig Ups
  • Minor Collision Repair
  • Track & Undercarrage Repair

Preventive Maintenance

The best way to minimize more serious breakdowns and the higher costs associated with truck and equipment repair is by doing routine maintenance.

Preventive vehicle maintenance is simply what the manufacturer of your vehicle suggests getting done to keep your vehicle going. We provide the maintenance services to keep your truck or other vehicle running well.

Brake Repair & Service

Brakes wear out over time, requiring service. How long your brakes last is based on various things such as driving conditions, how you brake and other factors. For this reason, it is necessary to service your brakes regularly.

We understand driving conditions here in Grande Prairie and know that your brakes need care. So we provide a complimentary inspection with every service to make sure that any problem is taken up before it becomes a major concern.

Transmission Service & Repair

The transmission may well be one of the most complicated and important components of your truck or machine. That’s why it’s important to trust its maintenance and repair to a full-service shop.

There are a number of problems that can be resolved simply while others may require a complete transmission overhaul. Our skilled mechanics have the training and expertise to properly diagnose your transmission problem and get you back on the road.

Oil Change & Lube Service

As our mission is to provide Grande Prairie, AB and the surrounding areas with a place that takes care of all their vehicle needs, we provide oil changes for all trucks and machines. We additionally offer a complimentary vehicle inspection with your oil change as we care about your safety.

Emergency Repair

We are here for any kind of trouble with your vehicle. We know your truck breaking down can be frustrating, and even worse it can leave you stranded. So we provide the best service we can to make you feel at ease during such a time. If you ever need emergency vehicle service, call us. We provide towing in addition to repairing your vehicle so you can relax and let us take care of it.