Welcome to One Stop Auto in Thunder Bay, ON! We have been serving Thunder Bay for over 14 years and we offer complete maintenance and auto repair for the top Import and Domestic vehicles.

With over 75 years of combined automobile experience, people rely on our technicians for our quick and professional service. At One Stop Auto, we offer complete car care.


Driving Tips to Keep You Green

  1. Avoid quick starts & aggressive driving. A smooth, steady speed saves gasoline & reduces wear and tear on the engine, tires, transmission & brakes. Aggressive driving & quick starts increase fuel consumption by as much as 39%. You only save 2.5 minutes for every hour spent on the road when you drive aggressively.
  2. Slow down! Fuel economy decreases about 1% for each kph over 80. Driving 90 kph vs. 100 kph, increases fuel economy by about 10%.
  3. Use overdrive & cruise control. Overdrive gears slow engine speeds which saves gasoline & reduces wear. By helping to maintain a constant speed, cruise control reduces gasoline consumption. Use both features only when safe & appropriate.
  4. Check your tire pressure. A single tire under-inflated by just 8 psi (56 kPa) can lose 15,000 kms from its lifespan and increase fuel consumption by 4%. Measure your tire pressure at least once per month to ensure they are properly inflated.
  5. Reduce drag. Remove roof racks & other heavy items from your vehicle when you're not using them. An extra 100 lbs can decrease fuel economy by 1-2%.
  6. Preventative maintenance is everything. Replacing a clogged air filter can increase fuel efficiency by 10%. A misfiring spark plug can reduce fuel efficiency by as much as 30%. Using the manufacturer's recommended grade of motor oil can improve your gas mileage by 1-2%. A well maintained vehicle saves you money, reduces harmful emissions and makes the roads safer for everyone.

Our VIP Maintenance Program provides great savings on all of Brian's recommendations!

  • Experts in brakes, suspension front end work
  • Computerized 2 & 4 Wheel Alignments
  • Computerized Diagnostics and Tune-Ups
  • Complete Air Conditioning Services
  • Great prices on all major brand tires
  • 100% Automatic Transmission Flush Experts
  • Complete Transmission & Engine Replacements

Save $100 today with our Spring/Summer Maintenance Package

For long term savings in vehicle maintenance, join our VIP Maintenance Program!

One Stop Auto
429 Fort William Rd.
Thunder Bay, ON, Canada
P7B 2Z5

Phone: 344-1638
Fax: 344-0869
E-mail: service@go1stop.ca

Hours of Operation
Monday-Friday: 8am to 5pm