Automatic Transmission Service & Repair St Catharines, Ontario

The transmission is the most complicated component of your vehicle, and with the technology being used in today’s vehicles evolving every year, transmission repair requires more skill and knowledge than ever before. The automatic transmission used in today’s vehicles includes a combination of hydraulics and computer-controlled components. At Mister Transmission, we have state of the art diagnostic technology to determine exactly what is going on with your vehicle, and the most cost-effective solution to repair it.

Automatic Transmission Common Problems 

There are many warning signs that could indicate you have a problem with your transmission, including:

  • Transmission slipping or rough shifts
  • Fluid leaks
  • Burning smell
  • Contaminated or low transmission fluid
  • Overheating
  • Check Engine Light On

My vehicle is showing at least one of these signs, what should I do?

If you suspect your automatic transmission is not performing as it should be, bring it into your local Mister Transmission. We always start with our FREE Road Test and Multi Check Inspection to identify any problems with your transmission and provide you with different repair options. The key to minimizing repair costs is to get them checked as soon as you notice them, and you most likely only need a minor repair or service.

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
Replace my whole transmission a...
Chris Haney
Replace my whole transmission a few days early. Did an excellent job, very kind and informative. Highly recommend.
Date: July 12, 2024
Website: Google
I highly recommend this location...
Zanoni Ngira
I highly recommend this location if you have any transmission issues. They're honest and very professional.
Date: May 31, 2024
Website: Google
Brought my partner's Ford in...
Matt Smith
Brought my partner's Ford in for transmission issues. Jordan went out of his way by not only finding the source of the issue, but call me to let me know Ford had a 1-time replacement for the transmission control module on certain models from that year and our vehicle was eligible. He said he was able to fix it but I'd be able to have it replaced at no cost by the dealership. Easily could've replaced the part and charged me for it and I would never have known, but that's why he gets 5 stars for his integrity.
Date: May 30, 2024
Website: Google
Erice is a very honest...
Donovan Watson
Erice is a very honest Owner he help me step by step with my vehicle he will let you know what's wrong with your vehicle the best quality parts I'm very satisfied with his services the best place in the Niagara region if you're have trouble with your transmission or any problems with your vehicle he will help you out 💯
Date: April 18, 2024
Website: Google
I was told to bring...
Brett S
I was told to bring my car to Mr. Transmission and they did not disappoint! The initial call was very enjoyable as they fully explained what the process will be and answered all of my questions. Even better was the quick turn around, my car was fixed and back into my hands a day later. Really great business, great staff, and I couldn't be more pleased.
Date: April 3, 2024
Website: Google
Gord Clearly explained the issues...
John Simpson
Gord Clearly explained the issues with my mother in laws vehicle to her and me. Repair was done on time and on quote. Great job guys!!
Date: February 28, 2024
Website: Google
Great service and great price....
Jaymin Ferreira
Great service and great price. They weren’t able to look at my truck until the following week when I was away. They stored it for over a week and kept it inside during the snow. Appreciate it
Date: January 31, 2024
Website: Google
I've used these guys a...
Stu Boyd
I've used these guys a few times before and it's always great service. Things happen exactly as they say. I know it's not always possible to be exact with quotes, but so far, my experience has always been exactly as quoted, very impressive. I recommend Eric and his team!
Date: January 29, 2024
Website: Google
Awesome experience here. I had...
Steven Rodgers
Awesome experience here. I had been told to take my van here and was not disappointed. They inspected my van, found that the issue was actually not the transmission, made some recommendations on where to go, and did not charge me for the inspection. They did tell me there could still be a transmission issue, but the other issue needed to be corrected first. I appreciate them taking the time and making the recommendation for that work first and saving me a possible expensive transmission repair. If I need to come back I will!!!
Date: January 12, 2024
Website: Google
Company displays good technical skills,...
Courtney Morris
Company displays good technical skills, and experiences, very confident Techs. Front desk manager is a very good lister patient and gives very good professional advice. Highly recommended
Date: January 11, 2024
Website: Google
Mister Transmission Blogs
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