Automatic Transmission Service & Repair London, 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
My 2007 ford 150 when...
Joe Pieterman
My 2007 ford 150 when driving had a shutter do to a misfire. Peter and his team were able replace the two plugs and coils causing the misphire and got the truck running. He recommended changing all 8 plugs and any coils needed at a later date, preferably sooner rather than later. Peter he didn't have time that week to do all 8 so he did the two necessary to get the truck running well again and said he would have time the following week. Upfront, honest, fair price. Mr transmission is the place to go and if they can't help they'll recommend a reputable shop they feel best suits your needs. Thank you Mr transmission!!
Date: September 13, 2023
Website: Google
Did a great job, very...
Sabrina Hillen
Did a great job, very polite workers!
Date: September 12, 2023
Website: Google
Very courteous and helpful when...
Dan Stevens
Very courteous and helpful when I was in a tough situation.
Date: August 24, 2023
Website: Google
Such a great service! I...
Daniela Varela
Such a great service! I would recommend going to this place. Peter took the car and in matter of minutes give us a diagnostic. He explained what was going on- that it wasn’t the transmission. He very kind recommended another place that can help us and what we need it. Thank you very much Peter!
Date: August 16, 2023
Website: Google
The staff at mister transmission...
Priyavardhan Chittepureddy
The staff at mister transmission were friendly, approachable, and attentive. They patiently listened to my concerns, answered all my questions, and provided clear explanations of the repairs needed.
Date: May 12, 2023
Website: Google
I have an older Honda...
Doug Payne
I have an older Honda Accord, a model known for automatic transmission troubles. I shopped around, and found they could rebuild the transmission for a competitive price. I left it there, it took longer than estimated due to supply chain troubles, but in the end it was rebuilt and so far it looks like they did a good job. It seems to work quite well. I recommend this shop for transmission troubles.
Date: April 27, 2023
Website: Google
It was nice to deal...
David Bird
It was nice to deal with Pete ,He is an honest manager with decades of experience.
Date: January 31, 2023
Website: Google
Cost 305$ for new transmission...
C J
Cost 305$ for new transmission fluid , it was what I was expecting.
Date: November 9, 2022
Website: Google
Peter and the crew are...
Ali Reda
Peter and the crew are professional, courteous, and did an excellent job with my transmission repair. Highly recommended!
Date: September 10, 2022
Website: Google
Peter is great. He is...
Mark Couto
Peter is great. He is very knowledgeable. Was quick at getting my vehicle done.
Date: September 8, 2022
Website: Google
Transmission Service
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