128 Vine St S
St Catharines, Ontario L2R 7N1

(289) 723-1013

St. Catharines Rating 4.9/5 - 122 Reviews

(289) 723-1013

128 Vine St S St Catharines, ON L2R 7N1

St. Catharines Rating 4.9/5 - 122 Reviews

Technological Diagnostics Service in St Catharines, Ontario

Advanced Technology for Assessing Transmission Problems

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. Today’s vehicles come equipped with complex computer systems. Our technology can talk to your car’s computer systems to find your specific transmission problems.

The first step in assessing your transmission involves your technician connecting the diagnostic equipment to your vehicle’s on-board computer. This will produce a code stating where the problem lies. Next, the vehicle is taken for a test drive so that we can monitor its behaviour in real-time. While more comprehensive and hands-on evaluations may yet be required, technology is an important tool in determining the right starting point for further investigations.

Find out more about how we diagnose transmission problems and the role of computer diagnostics.

Rating

(4.9/5 - 122 Reviews)

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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
Good service...
Brian B
Good service...
Date: November 20, 2025
Website: Google
I was told by the...
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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