Automatic Transmission Service & Repair Sudbury, 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.

Frequently Asked Questions

  • What automatic transmission services are available? +

    Mister Transmission Sudbury provides a full range of automatic transmission services, including advanced diagnostics, fluid checks and changes, repairs, rebuilds, and complete replacements. Our technicians are trained to handle all makes and models, ensuring accurate solutions for both minor issues and major transmission problems.

  • What are common automatic transmission problems? +

    Common automatic transmission issues include slipping gears, delayed shifting, rough gear changes, fluid leaks, overheating, and warning lights on the dashboard. These problems can worsen over time, so it’s important to have your vehicle inspected by Mister Transmission Sudbury at the first sign of trouble.

  • How can I maintain my automatic transmission? +

    Regular maintenance is key to extending the life of your automatic transmission. This includes routine fluid checks, timely fluid changes, and periodic inspections. Avoid aggressive driving and overheating, and have your transmission serviced by Mister Transmission Sudbury to ensure optimal performance and reliability.

  • Is automatic transmission repair expensive? +

    The cost of automatic transmission repair varies depending on the issue, vehicle type, and severity of damage. Minor repairs are typically more affordable, while major rebuilds can be more costly. Mister Transmission Sudbury provides accurate diagnostics and transparent recommendations to help you choose the most cost-effective solution.

  • When should I service my automatic transmission? +

    You should service your automatic transmission according to your vehicle manufacturer’s guidelines or whenever you notice symptoms such as slipping, unusual noises, or delayed shifting. Regular servicing at Mister Transmission Sudbury helps prevent breakdowns and ensures long-term performance.

View All FAQs
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
3 tries to get an...
Catee “Catee
3 tries to get an appointment (Automated booking cannot be trusted, the next booking was rescheduled due to parts not in on time). I went to my dealership for another matter and asked about parts for MrT. They arrived the week before but nothing was ordered specifically for me. When I called MrT, Sara said she meant to call last week but got busy. She didn’t call me the next business day either so I recommend you call them to keep on top of things:) Other than that, service was good, fluid and filter changed, pan inspected. I dropped off my vehicle night before and it was ready after lunch the next day.
Date: August 10, 2026
Website: Google
Had a 2006 Chevy 1500...
Antonio
Had a 2006 Chevy 1500 , the transmission toqure converter was slipping, brought my truck in for repairs ended up needing a full rebuild after teardown inspection, mark was amazing threw the hole experience showing me pictures and proof of the damages worn parts etc so I had piece at mind I was not getting overcharged or getting parts I did not need even got me a used spare bell housing to keep the cost down, sarah was also amazing with calling me back with updates and information, truck was in and out with an impressive time frame. so far I have about 300km on the transmission and it’s shifting absolutely amazing and working better then I would have imagined being rebuilt, very happy with the work performed. Will post an update after a year. Driving worry free with a very nice 60,000km 3 year warranty
Date: June 2, 2026
Website: Google
Had a 2006 Chevy 1500...
Antonio
Had a 2006 Chevy 1500 , the transmission toqure converter was slipping, brought my truck in for repairs ended up needing a full rebuild after teardown inspection, mark was amazing threw the hole experience showing me pictures and proof of the damages worn parts etc so I had piece at mind I was not getting overcharged or getting parts I did not need even got me a used spare bell housing to keep the cost down, sarah was also amazing with calling me back with updates and information, truck was in and out with an impressive time frame. so far I have about 300km on the transmission and it’s shifting absolutely amazing and working better then I would have imagined being rebuilt, very happy with the work performed. Will post an update after a year. Driving worry free with a very nice 60,000km 3 year warranty
Date: June 2, 2026
Website: Google
Had a 2006 Chevy 1500...
Antonio
Had a 2006 Chevy 1500 , the transmission toqure converter was slipping, brought my truck in for repairs ended up needing a full rebuild after teardown inspection, mark was amazing threw the hole experience showing me pictures and proof of the damages worn parts etc so I had piece at mind I was not getting overcharged or getting parts I did not need even got me a used spare bell housing to keep the cost down, sarah was also amazing with calling me back with updates and information, truck was in and out with an impressive time frame. so far I have about 300km on the transmission and it’s shifting absolutely amazing and working better then I would have imagined being rebuilt, very happy with the work performed. Will post an update after a year. Driving worry free with a very nice 60,000km 3 year warranty
Date: June 2, 2026
Website: Google
Friendly Service.They even made me...
Ashley Hatherley
Friendly Service.They even made me aware I had a bearring needing to be changed.
Date: April 20, 2026
Website: Google
Amazing customer service! Did not...
Brawn Holdings
Amazing customer service! Did not charge me for searching for the issue for two days, just amazing place to take your vehicles!
Date: April 2, 2026
Website: Google
Cordial and friendly staff good...
Carlo Tonon
Cordial and friendly staff good follow up!
Date: March 30, 2026
Website: Google
After thinking that my 2015...
Gizele Gratton
After thinking that my 2015 Ford Focus needed major transmission work and much to my surprise after the Vehicle Diagnostic Report Marc took the time to explain the details of the report and alas my vehicle does not need any transmission work. In these times we have to be grateful that honesty does still exist as it is far too easy to take advantage of services of this type. Thank you Marc.
Date: March 25, 2026
Website: Google
My Team took one of...
Familia Santos
My Team took one of our company vehicles for repairs. The whole process was very transparent and well documented with emails as well as followed by phone calls to proporly explain the options. Although it was a very expensive repair, the service was very good as well as fairly quick turnaround.
Date: March 19, 2026
Website: Google
Friendly and helpful in explaining
Angel Manitowabi
Friendly and helpful in explaining
Date: February 26, 2026
Website: Google
Mister Transmission Blogs
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