Automatic Transmission Service & Repair Hanmer, ON

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
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
Very quick and professional response...
Robert L'Heureux
Very quick and professional response and work done. I would recommend Mr. Transmission to anyone at any time. Thank you for the Transmission repairs
Date: February 23, 2026
Website: Google
Great service and got our...
Bill Davidson
Great service and got our company truck back fast
Date: February 12, 2026
Website: Google
Friendly and good service
Stranded Deep
Friendly and good service
Date: January 28, 2026
Website: Google
Haven't even got the service...
Elliot Cullen
Haven't even got the service done yet and giving 5 Stars! Booked a trans, transfer case, and rear diff fluid change on my old BMW. After calling a couple local shops and speaking to amateurs; mister transmission proactively came to the rescue. Other shops saying "we don't work on those cars" and "just go to the dealership" M.T. booked me in quickly and easily! God bless. Looking forward to picking up my lovely car once it's ready. Shoutout to Sarah and Marc for being super detail oriented and prompt.
Date: January 27, 2026
Website: Google
Prompt, professional and courteous, friendly...
Harry Konowalchuk
Prompt, professional and courteous, friendly service!
Date: January 20, 2026
Website: Google
Mister Transmission Blogs
Recent Blogs
Automatic Transmission Problems: Early D...
The automatic transmission is one of the most complex and expensive components in any
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March 31, 2026
Transmission Repair Cost Guide: What Imp...
Ask ten Canadian drivers what they paid for transmission work and you'll get ten
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Transmission Slipping: Causes, Warning S...
A slipping transmission is one of the most misunderstood — and most expensive to
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Transmission Rebuild: When Is It Better ...
Many drivers face the stressful question when their vehicle starts slipping gears or
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Understanding GM 6L80 Transmission Codes...
If your GM 1500 has triggered a check engine light or is displaying
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Transmission Replacement: When Your Vehi...
A full transmission replacement is one of the most significant services a vehicle may
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Honda Transmission Repair: Understanding...
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February 20, 2026
Transmission Fluid Change: Benefits Of P...
Modern vehicles depend on advanced transmission systems that require proper care to
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February 13, 2026
Transmission Shop: How Certified Technic...
A certified transmission shop gives drivers confidence because every repair is
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February 06, 2026
Transmission Fluid Change: Why Preventat...
Transmission fluid plays a crucial role in the overall performance of your vehicle.
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January 30, 2026
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