Check Engine Light Scan & Diagnosis

I was told by the dealership that my GMC needed a transmission. Jordan and Eric informed me of a "TSB" or something like that about replacing my fluid and filter 2x. They completed the service and my truck runs nice and smooth now!! Thank you very much for getting this done and saving me from putting a new transmission in! Even if you like your mechanic, if you have a transmission issue go see these guys!

Quick to take an appt. for our 2016 Mini Cooper Clubman S. Service was completed quicker than they promised for the quoted price- which was very reasonable.

Amazing. Just amazing had an unrelated issue which the shop next door was also able to take care of which they also took care of. Highly recommend talked me through the whole process and kept me updated.

Had my transmission fluid changed at Mr. Transmission and everything went great. Jordan at the front desk was friendly, professional, and made the whole process smooth. The service was quick and the price was amazing – literally half of what the dealership quoted me. No pressure, no upselling, just honest and efficient work. Definitely recommend if you want solid service without overpaying.

Good people good prices definitely recommend them.

My husband Victor just picked up our car. He’s so very pleased with the service and price. In his book he would leave 10 stars if he could. He says why go anywhere else when you have access to the best.

I wanted to wait a while before writing a review. So it has been a little over one year since Mister Transmission in St. Catharines rebuilt the transmission in my 2007 Ford Explorer 4x4. They did a superb job! Since the rebuild I have taken long highway trips, hauled my 25 foot boat on shorter trips, gone exploring on bush roads and some off road, as well as the regular day today driving. Maybe it has something to do with the updated parts they used, but it works better than it did when the vehicle was new. The repair took longer than expected because some of the parts were hard to get due to my vehicle's age. But they managed to find them all, one came from northern Quebec. And they even covered the extra days of car rental for me! Thanks guys.

This place was amazing. My Wife car needed work. They found a not from Honda to replace the fluid a couple of times in a row. Got that done, and car runs great now!!! No more vibration!!!

Great customer service. Very helpful and knowledgeable

Good and honest people