Transmission Repair & Service Brantford, Ontario

Pinpointing the exact cause of any transmission problem takes skill, knowledge, and investigation

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. Why? Because transmissions have become remarkably complex and computerized and that presents both advantages and disadvantages. On one hand, transmission performance has become noticeably better in all vehicle makes and models. On the other, the increased complexity and digitization of transmission systems has made repair work a highly technical and complicated affair.

As you can imagine, there are different types of transmission repair jobs and options you can choose from depending on the nature of your vehicle’s breakdown. Understanding what those options are can help you make informed decisions when faced with a choice of transmission repairs to weigh.

A Repair for Every Type of Transmission Malfunction

Some transmission repair work is straightforward and mechanical in nature. Other times, it’s a combination of mechanical and electronic engineering that’s required to get your car back on the road. The most common types of repair work include:

  • Adjustments and in-car repairs. Most minor repairs are simple matters that are done without removing the transmission from the vehicle. If yours is a computer-controlled transmission that is not shifting properly, it is often the result of a computer sending incorrect signals due to a faulty sensor, or the transmission is not reacting to the command because of a bad connection or defective solenoid pack. If a non-computer controlled transmission is shifting too early or too late, it may require an adjustment to the throttle cable. If the vehicle has a vacuum modulator instead of a throttle cable, there is an adjustment that can be made using an adjustment screw in some designs. In vehicles with modulators, however, it is important to ensure there are no vacuum leaks and that the engine is running at peak efficiency.
  • Reseal jobs. A transmission is re-sealed to repair external transmission fluid leaks. If you see spots of red oil on the ground under the car, your transmission may need a re-seal job. To check a transmission for leaks, a technician will put the vehicle on a lift and examine the unit for signs of oil leaks. If a leak is spotted at any of the external seals or gaskets and the transmission otherwise performs well, the technician will most likely recommend that the transmission be re-sealed. Most of the external seals can be replaced while the transmission is still in the car but, if the front seal must be replaced, the transmission must first be removed from the vehicle to gain access to it.
  • Replacing accessible parts. There are a number of parts that are accessible without requiring the removal of the complete transmission. The parts that are accessible, however, vary from transmission to transmission and most transmission repair facilities would hesitate to provide meaningful warranties on external repairs for the simple reason that they cannot see if there are any additional internal problems in the components that are only accessible by transmission removal.
  • Complete overhauls. Also known as “rebuilding a transmission”, a complete overhaul involves the removal and disassembly of the transmission in its entirety. Every part is inspected for wear and damage, then cleaned in a special cleaning solution, or replaced with another part depending on its condition. Parts that have friction surfaces, such as bands and clutches are replaced as are all seals and gaskets. The torque converter is also replaced, usually with a remanufactured one. Technical service bulletins are checked to see if the auto manufacturer recommends any modifications to correct design defects that were discovered after the transmission was built. Automobile manufacturers often make upgrade kits available to transmission shops to resolve these design defects.

Replacing or Overhauling a Transmission

When a transmission requires an overhaul, there are two options that you may have. The first is to remove your existing transmission and overhaul it, then put the rebuilt unit back in your car. The second option is to replace your existing unit with another unit that has already been rebuilt or remanufactured.

A word to the wise: replacing your transmission with a used one may not be your best option. Used transmissions often have questionable histories that could create a whole new set of challenges. New transmissions, meanwhile, are mostly aftermarket transmissions billed as new but are in fact rebuilt transmissions with new parts.

The cost of the repair is always top-of-mind and understandably so. Transmission repairs are usually unexpected (and unwelcome). The cost varies depending on the outcome of our diagnostic testing, and we will help you to understand the various factors that come into play. We also offer our customers flexible payment options.

Whichever route you choose, you can trust our transmission experts to get you and your car back on the road.

Visit Mister Transmission for an assessment on what transmission repairs you may need. Contact the Mister Transmission service centre nearest to you.


Visit your nearest Mister Transmission location today!

10827km away
  • 15903 Stony Plain Rd. NW
  • Edmonton, AB
  • T5P 3Z7
  • 587-786-6465
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.

Learn More
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.

Learn More
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
Last week, on our way...
Susan Reynolds
Last week, on our way to a family reunion, we experienced trouble with the transmission and fluid leaking from rusty lines. We stopped at Mr. Transmission and experienced the best customer service! They worked hard to find the parts required and repaired our vehicle in a timely and cost effective manner! Kudos to the Mr. Transmission team! They could give lessons in customer service! Just an aside as we were struggling to move forward and find out what was even wrong with the vehicle, we pulled into Green & Ross. A person came out and expressed their concern that we were blocking their available and empty parking spots. They didn't seem to be interested in assisting us which is when we quickly decided to move on and we googled Mr. Transmission - a fantastic choice!
Date: September 20, 2021
Website: Google
I had a transmission issue...
Cindy Graveline
I had a transmission issue so I called Mister Transmission. Dad said "You cant go wrong with these guys"My call to this location went very well. I spoke with Des at the front desk.He was very friendly and polite. He took the time to hear me out and answer every question I had.He said they will open up the Transmission and investigate before telling me the Transmission needs replacement. And if its fixable it could be something very simple and cheap.So rightaway I took my truck there after hours. I think was nearly 7 pm.In the morning around 10 a.m. I received a phone call from Des.They were done taking everything appart and I had zero 3rd and 4th gears.Again Des was great to talk to. Very professional.They happen to have a Transmission on hand that was perfect for my truck so I said "Yes ill take it"And I picked up the truck around 2 p.m.(I dont remember if it was same day or the next day that I picked it up)...Regardless it didn't take long at all for them to diagnose the issue and fix it asap for me to have a work truck again.Dont go to some random mechanic.Go straight to Mister Transmission. These guys are trained specifically for transmissions. And this is all they do. All day long. Every day!!There is a warranty of 3 years/60 000 kms.And the cost was exactly as quote. No surprises.Today was my 2 weeks check up.Once again very nice people. And they take care of you with a smile.They took a look at the truck the second I walked into the door. No waiting at all.Kind of like VIP treatment. LolNo leaking. Fluid level is perfect. And my high milleage truck runs smooth again!!Thank you Des and Shop Crew for taking care of my work horse!! You guys Rock!😁👊
Date: September 14, 2021
Website: Google
The team is amazing. Chris...
Sara Beattie
The team is amazing. Chris went above and beyond to help me with an issue I was experiencing after servicing (the issue had nothing to do with the quality of their work, they did an amazing job). He ensured I was safe and comfortable driving home before he headed out. 10/10. I would recommend this team to anyone! Very honest, professional, polite and helpful.
Date: August 26, 2021
Website: Google
I need a new cable...
Teressa Dumbleton
I need a new cable for my car, because the stick shift that I put into drive, neutral reverse etc had seized and now my car performs great again and I don't have to worry that the gear will slip into limp mode or into another gear without me looking.
Date: July 29, 2021
Website: Google
Great service
Karl Boekamp
Great service
Date: June 29, 2021
Website: Google
Excellent Service, would recommend to...
Madeline Sohn
Excellent Service, would recommend to anyone who needs assistance with transmission services.
Date: February 26, 2021
Website: Google
Great place to shop on...
Tom Heaslip
Great place to shop on a budget
Date: January 26, 2021
Website: Google
The second worst car day...
Janine&Fred Mahoney
The second worst car day of my life and Des, Jim and staff were my saving grace! I cannot recommend this place more highly! If you EVER think you need something checked, this is the place to go. Thank You SO much!!
Date: December 17, 2020
Website: Google
Great work & great service!
Dallas Savoie
Great work & great service!
Date: December 14, 2020
Website: Google
Mister Transmission were professional and...
Stasha Wdrts
Mister Transmission were professional and accurate to their estimates. They went the extra mile to work with me during the repairs. And when there was a setup, they arranged a rental for the weekend.Fantastic service! Great people! Trustworthy and caring.
Date: October 22, 2020
Website: Google
Transmission Service
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