More than "Big Trucks"? We repair all road vehicles including cars, RVs, and trailers of all sizes from light-duty to transport trailers. As Thunder Bay's exclusive Traction Heavy Duty Parts and TruckPro Services Dealer as well as a NAPA Total Quality Care Dealer, we combine the best manufacturer-direct parts with the best-trained crew for reliable truck, car, and trailer service - warrantied across Canada.