Expert Truck Repair
in Grande Prairie, AB

Welcome to Thomas Mechanic Services Inc! We are your one–stop shop for all your truck, trailer, and heavy equipment repair and maintenance needs. We do everything from minor repairs and inspections to major overhauls. Whether you come to us or you need us to come to you, we have you covered with two well–equipped service trucks for emergency on–site repairs and a well–equipped shop located in Grande Prairie, AB.

We offer comprehensive repair services for all trucks, from light and medium–duty to heavy–duty trucks and trailers. We also service construction, farm, and stationary equipment. We take pride in offering our customers quality repairs with minimal downtime.

Most truck and equipment owners rely on their vehicle for their livelihood, so we offer emergency repairs and will even stay after hours when necessary to get the job done fast. We have built a strong reputation for providing quality work in a short time frame. Our technicians are highly trained and certified and we always have three or more licensed technicians on hand to work on your vehicle. We also do our part in training the next generation – we generally have at least one apprentice for each licensed technician.

For 20 years we have cultivated a feeling of family among our team, our vendors, and above all, our loyal customers! You can trust the professionals at Thomas Mechanic Services Inc to get you back on the road as quickly as possible with the dependability of a dealership but without the long turnaround time and high cost.

At Thomas Mechanic Services Inc we proudly offer:

  • Truck and trailer pick–up and drop–off service
  • Convenient field service calls and 24–hour emergency roadside assistance
  • Red Seal Qualified Journeymen and Apprentices
  • Customized inspections
  • Certified CVIP Facility for 20 years
  • High–quality parts, prompt services, and strong business integrity
  • Up–to–date diagnostics and repair equipment
  • Experienced, trained, and certified technicians
  • Alberta Motor Vehicle Industry Council (AMVIC) shop operating license
  • Well over 50 years of combined experienced in truck, trailer, and heavy equipment repair


Address: 4.4 km South on 116th St
Grande Prairie, AB T8V 1P7
Phone: (780) 539-1331
Hours: Mon–Fri: 8:00AM–5:00PM
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Wheels to Prosper – Car Giveaway

Thomas Mechanic Services Inc looks to give back to our community by introducing our Wheels to Prosper car giveaway program. We select one special family to give a free vehicle to, as a token of our customer’s continued support.

Click here for more information

New at Thomas Mechanic!

We have exciting new news here at Thomas Mechanic Services Inc. We have recently added a licensed automotive technician to our team. Dustin has had several years of experience and training in the automotive world and he specialized in diesel. He is apprenticing as a heavy truck technician as well. In the time he has been here he has proved to be awesome in the computer diagnostics area. So we are proud to offer truck and trailer maintenance and repair from pickups and utility trailers all the way up to the biggest trucks and trailers. And of course we still work on heavy equipment and we offer emergency road / field service!!!

Our Mission

To Reduce Stress, Costly Breakdowns and Save our Customers Time and Money

To Accomplish this, We Will:

  1. Book your next appointment tailored to your time schedule
  2. Perform inspections for safety and maintenance every time on every vehicle
  3. Commit to “No Surprises!” Never proceed with any maintenance or repair work without customer authorization
  4. Advise customers of all manufacturers recommended services
  5. Provide new warranty inspections and on line search for all manufacturers recalls
  6. Provide highly skilled diagnostic technicians to accurately solve the toughest problems
  7. Source and provide needed parts considering quality, price and availability
  8. Provide and maintain responsible environmental practices
  9. Provide a personalized and competitive warranty (1yr / 20,000 km)
  10. We will never sell you anything you do not need or want!

Areas We Service

Located in the Grande Prairie area, we service the following communities: Beaverlodge, Fairview, Fox Creek, Grande Cache, Grimshaw, High Prairie, Peace River, Rycroft, Sexsmith, Spirit River, and surrounding areas.

Spring Special 2016