Heavy Truck Repair Services

Narvi's Truck and Auto Service of Thunder Bay & Nipigon, Ontario

Established in 2005 by Jackie and Wayne Jacques, Narvi's is an auto repair shop that can fix anything on wheels. Our sterling reputation when it comes to heavy truck repair is a particular source of pride. Thanks to our CAA certification, you can rest assured that we'll get the job done right every time.
At Narvi's, our 6 seasoned staff technicians routinely wrench on everything from boat trailers to tractor trailers. When we're not delivering top-notch heavy truck repair, we're donating time and money to worthy causes like local pet rescues and the Canadian Diabetes Foundation. As far as quality craftsmanship and customer service are concerned, we refuse to be beaten by any competitor in Thunder Bay.

Our Services

  • 2 Wheel and 4 Wheel Alignments
  • Aerial Lift Inspections
  • Air Conditioning
  • Alternators
  • Annual Inspections
  • Anti-Lock Brakes (ABS)
  • Batteries
  • Belts & Hoses
  • Boom Inspections
  • Brake Repair
  • Catalytic Converters
  • Diagnose & Repair Check Engine Lights
  • Drive Axles
  • Emissions System Repairs
  • Exhaust System & Mufflers
  • Fix Rattles, Squeaks & Bangs
  • Headlight Polishing
  • Heating System
  • Oil Change
  • Power Windows & Doors
  • Radiators
  • Safety Inspections
  • Scheduled Maintenance
  • Starters
  • Steering
  • Suspension
  • Timing Belts
  • Tire Pressure Monitoring Systems (TPMS)
  • Tire Repair & Sales
  • Tune-up
  • U-joints
  • Water Pumps
  • Wheel Balance
  • Wheel Bearings

More on Our Heavy Truck Specialties

  • Oil Change Service

    Oil Change Service

    An oil change is the one thing that'll make a truck go from "OK" to "great" in an instant. At Narvi's, we can perform an oil change in our sleep and check your wheel alignment at the same time with our hands tied behind our backs. We treat every oil change the same whether your interval is 5,000 miles or 25,000. For us, an oil change is just as important as a timing belt replacement. We use the best fluids and filters possible on every oil change.


  • Brake Repair Service

    Brake Repair Service

    Good brakes are particularly important if you're driving a rig with a high GVWR. Without reliable brakes, the slightest mistake can result in a major accident. Narvi's team of technicians can make your brakes work like new rather quickly. When we work on brakes, we treat every truck like it's our own. Whether you need to swap out rotors or calipers, our brakes service is second to none. For the best brakes work in Thunder Bay, Narvi's is the team to call.
  • Muffler Replacement

    Muffler Replacement

    Good muffler service is surprisingly hard to find in Thunder Bay. Narvi's can swap out a muffler in minutes. Furthermore, we can recommend a muffler fix that will improve the performance of your truck. In addition, we'll make sure that your new muffler stands the test of time. Our commitment to great workmanship and the use of superior parts makes our muffler repair infamous around town. When your muffler is shot, talking to the Narvi's team is the smartest move possible.
  • Wheel Alignment

    Wheel Alignment

    Like a good brakes repair, wheel alignment is the easiest way to make a truck perform flawlessly. Proper wheel alignment keeps trucks from encountering accidents in high-stress situations. A good wheel alignment is difficult to perform on your own without specialized tools. It's even harder to perform wheel alignments on heavy trucks in your home garage. That's why relying on the experts for heavy truck wheel alignment is so critical. Your safety and business reputation are at stake if you cut corners in this department.


  • Timing Belt Repair

    A bad timing belt can ruin any engine regardless of overall displacement. Our specialists can ferret out a timing belt issue quickly at a fair price. Once we isolate a timing belt problem, we'll replace the defective part in a hurry so that you can get back on the road ASAP. If you're worried that your timing belt is failing, bringing your vehicle into Narvi's is a good idea. Ultimately, timing belt repair is one area where you don't want to mess around.