St. Catharines Rating 4.9/5 - 122 Reviews

Offers Flexible Payment Plans

“I didn’t budget for a transmission repair. When my car broke down, Mister Transmission took care of it!”

Mister Transmission understands your concerns.

That’s why we’ve created a Flexible Payment Plan for transmission repairs. We take care of it!

• Flexible payment term
• Easy application process

Our Flexible Payment Plan makes it easy, and can be customized to fit your individual needs.

Mister Transmission is available coast-to-coast. Click here to find a location near you and book an appointment today!

Available at participating locations, contact a store manager for details. Based OAC.

Rating

(4.9/5 - 122 Reviews)

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Win your Repair

Find out how you can win your transmission repair for FREE

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Featured Services

Transmission Repair

The evolution of transmissions has made these machines and systems increasingly complex. When transmission repairs are required, determining the cause and cure for what ails can be tricky.

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Transmission Technology

At Mister Transmission we have access to leading-edge diagnostic equipment, enabling us to offer you the fastest and most accurate findings about what’s going on inside your vehicle’s transmission.

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Transmission Maintenance & Service

Just as you have other parts of your car serviced, your transmission needs maintenance to ensure a long life and avoid transmission problems.

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Customer Reviews

Best staff especially Jordon and...

Sam

Best staff especially Jordon and solution they provide to the car transmission issue.

Date: January 5, 2026

Website: Google

Best staff especially Jordon and...

Sam

Best staff especially Jordon and solution they provide to the car transmission issue.

Date: January 5, 2026

Website: Google

Best staff especially Jordon and...

Sam

Best staff especially Jordon and solution they provide to the car transmission issue.

Date: January 5, 2026

Website: Google

Brian B

Good service...

Date: November 20, 2025

Website: Google

Winston Kran

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!

Date: October 23, 2025

Website: Google

Quick to take an appt....

Gordon Bell

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.

Date: October 21, 2025

Website: Google

Amazing. Just amazing had an...

Matt Macpherson

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.

Date: August 8, 2025

Website: Google

Had my transmission fluid changed...

Namik Mamadov

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.

Date: June 25, 2025

Website: Google

Good people good prices definitely...

Jason Yurczsyzyn

Good people good prices definitely recommend them.

Date: January 11, 2025

Website: Google

My husband Victor just picked...

Christine Deverson

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.

Date: January 10, 2025

Website: Google

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