Transmission Repair & Service St. Thomas, 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.

Learn More
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Customer Reviews
We dealt with Mark at...
Tim Ford
We dealt with Mark at Mister Transmission St Thomas for a transmission rebuild on a 16 Dodge Journey. The repairs went smoothly and in a timely manner. The client was very happy they were able to get their vehicle back the same week before the long weekend. Thank you for everything. Tim Ford, Claims Manager, Nationwide Auto Warranty.
Date: June 29, 2022
Website: Google
Great bunch of guys. No...
Robert Taylor
Great bunch of guys. No BS
Date: June 3, 2022
Website: Google
Gerat service and Mark was...
Anthony Johnson
Gerat service and Mark was amazing
Date: May 16, 2022
Website: Google
I have been going here...
Colette Dillard
I have been going here for the past 7 years, they are the only ones I allow to service my vehicle. I am always treated with kindness and respect. They always explain my options and the various costs associated with the job. The best mechanics in the business!
Date: March 26, 2022
Website: Google
They're awesome, always come here...
Kristan Goodson
They're awesome, always come here for my vehicle needs
Date: March 12, 2022
Website: Google
Mark and his staff are...
John Allen
Mark and his staff are friendly and professional. Mark walked through the issues and the cause with me. He gave me options for repairs to the transmission and helped me feel secure in the decisions made. Transmission repair is never cheap but I don't find the final bill outrageous in comparison either. I feel good recommending Mr Transmission in St. Thomas.
Date: November 11, 2021
Website: Google
Honest & professional auto repairHighly...
Clenry Guzman
Honest & professional auto repairHighly recommend 👍
Date: October 2, 2021
Website: Google
Nice team. Mark explained what...
Karin SilvaAl
Nice team. Mark explained what was wrong with my car in easy to understand words and seemed honest about his suggestions. Friendly and welcoming staff. I would recommend them!
Date: August 15, 2021
Website: Google
We can't THANK Mark and...
Lindsay Tribble
We can't THANK Mark and his staff enough for the excellent experience we had getting a rebuilt transmission done there. We were given several options for repair, replacement and rebuild along with the estimate, explained to us all in full detail. We decided the best option for us was a rebuild. The service was fast, friendly and our truck runs brand new! We will return for our servicing now and would highly recommend the team at St. Thomas Mister Transmission for all your needs!
Date: August 9, 2021
Website: Google
Mark and his team did...
Macauley Goldsmith
Mark and his team did an excellent job repairing my transmission. Excellent customer service and knowledge were displayed throughout the whole process. I definitely recommend going there for all your repair needs.
Date: July 12, 2021
Website: Google
Transmission Service
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