Automatic Transmission Service & Repair Orillia, 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
Family owned, honest, professional and...
Tim Mullen
Family owned, honest, professional and community minded. What else is there to say about Christina and Chris except if you have a transmission problem or think you might, go see them and get it fixed or diagnosed properly. They have helped our familiy out over the years and if anyone asks, I'm sure to send them there. Our experience is that they are very consultive about the solution and work within your budget depending on what your vehicle needs.Thanks again for the great work.
Date: June 13, 2025
Website: Google
Great people to work with....
Louis Liadis
Great people to work with. Fantastic.
Date: May 17, 2025
Website: Google
I brought my vehicle here...
Olivia Blum
I brought my vehicle here for a second opinion after my regular mechanic said it needed a new transmission. They were able to find a service bulletin for a reprogramming and suggested I get that looked at first. It is sometimes hard to find a mechanic who doesn’t take advantage of women/people who don’t know much about cars. However, their suggestion saved me $5000 when they could have just told me I did in fact need a new transmission and done the work themselves. I am very grateful for the honesty and customer service at Mr.Transmission and would recommend them to anyone who asks!
Date: May 5, 2025
Website: Google
Nice to have a reliable...
Curtis Ashkewe
Nice to have a reliable trust worthy mechanic
Date: April 11, 2025
Website: Google
Great service and wonderful staff!...
Lana Valle
Great service and wonderful staff! Would highly recommend!
Date: March 27, 2025
Website: Google
So, I take my truck...
Brian Jones
So, I take my truck into Mr. Transmission in Orillia, for an assessment, because I thought I heard some noises when it was shifting gears. He takes it out for a test drive and hooks it up to the computer. Spends a half hour with my truck. Comes back and tells me it’s in perfect running condition. Says nothing comes up on the computer. I ask him if there’s any maintenance I can do he says “no nothing”. Ask what I owe him and he says “Nothing”. I want to give him 20 bucks at least... he won’t take it. That’s honest service. The least I can do is give him a good review!
Date: March 25, 2025
Website: Google
friendly staff
Brandon Kerr
friendly staff
Date: February 26, 2025
Website: Google
This place was awesome to...
Ryan Birch
This place was awesome to deal with In-N-Out in one day Chris is the man to speak to
Date: February 20, 2025
Website: Google
Took my truck to have...
Curtis Weisflock
Took my truck to have it looked at, fantastic service would recommend 100%
Date: January 28, 2025
Website: Google
Extremely kind and accommodating service...
Daniel Reichert
Extremely kind and accommodating service Always great experience at this Mr. Transmission
Date: August 31, 2024
Website: Google
Mister Transmission Blogs
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