Thunder Bay Rating

(4.3/5 - 38 Reviews)

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Welcome to Mister Transmission of
Thunder Bay, Ontario

We are transmission repair specialists serving Thunder Bay and the surrounding areas.

Our team is proud to be part of Canada’s largest chain of transmission specialists! We are Thunder Bay’s Specialists in transmission & driveline repair, offering Canada’s best warranty with our rebuilt transmissions – ask for details.

We repair ALL types of vehicles from Imports, Domestics, Trucks, ½ tonnes all the way up to 5 tonnes, even motorhomes. Our team can service and repair your All Wheel drive and 4×4 transfer cases, Front and Rear differentials, Automatic and Manual transmissions, CV Shafts, Universal Joints and more!

We accept all major fleet cards such as ARI and are Aftermarket Warranty Approved.

Almost half of the vehicles we inspect don’t need major repairs so give us a call and book your FREE Road Test & Multi-check today!

We hope to see you soon and don’t forget that afterward you can enter your invoice number for a chance to Win Your Repair!

We`re open in Nipigon, Ontario!

Visit us in Nipigon, Ontario! We just opened a second location, located at the intersection of Hwy 11 and Hwy 17.  You can`t miss us, just look for the sign (pictured below)!


Win your Repair

Find out how you can win your transmission repair for FREE

At Mister Transmission Thunder Bay, we offer competitive pricing on all transmission and driveline repairs and services including:

  • Transmission Repairs and Rebuilds:Automatic, Standard and the new CVT (Continuously Variable Transmission)
  • 4x4 Systems
  • Transfer Cases
  • Clutch Repairs and Replacements
  • CV Axle Replacements
  • Differential Service and Repairs
  • Performance Upgrades