Transmission Maintenance & Service in St. Thomas, Ontario

Keep your car on the road with preventative transmission maintenance

Just as you have other parts of your car serviced, your transmission needs maintenance to ensure a long life and avoid transmission problems. Our transmission service consists of a complete diagnosis of your transmission’s performance and general operation. Several of these procedures will be performed twice; once by the centre manager, and then again by a technician. This method allows double checking of your transmission’s key systems, while providing you with added assurance.

Multi-Check Inspection in St. Thomas, Ontario

The Mister Transmission Road Test and Multi-Check Inspection includes:

  • Visual Inspection
  • Fluid Check (on models with dipsticks)
  • Road Test
  • On Board Diagnostics (OBD) Computer Scan – read codes

Learn more about the Multi-Check Inspection:

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Transmission Fluid Check

The fluid check indicates the first sign of possible wear and damage. A transmission in good condition will have a clear red fluid. If your fluid is discoloured or has unpleasant odour, this may be an indication of internal wear and damage which is occurring as you drive your vehicle. An unpleasant odour and discoloration, in combination with other symptoms, may require an internal inspection of your transmission.

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Road Test

The road test consists of two segments: a stationary test and driving test, which together comprise the most detailed portion of the Multi-Check. Every position of your transmission will be thoroughly tested for slipping, noises, harsh, soft or erratic shifting, as well as late or early shift patterns.

What’s Next After Your Free Road Test and Multi Check?

*Additional Charges may apply*

Why Choose Us

Lift Inspection

During the lift inspection our technician will check the following:

  • Neutral Switch
  • Engine RPM
  • Throttle Linkage
  • Modulators
  • Transmission Mounts
  • U-Joints
  • Fluid Retention
  • Electronic Controls

This will determine if a minor adjustment will correct the problem of your transmission.

Pan Examination

In all pans, there are some metal particles and friction material present. However, an excessive amount indicates internal wear and damage. If that is the case, and it is determined that a minor adjustment will not correct the problem, we will recommend Mister Transmission’s inspection service. This service will determine exactly what is wrong inside your transmission.

Inspection Service

Your transmission is one of the most complex systems in your vehicle, with hundreds of precision parts operating together. Determining the problem and providing a price sometimes requires removing and even dismantling your transmission. Not only will we be able to determine the problem, we’ll also be able to determine the cause to prevent any future problems. Some of these services will require additional charges, which we will request you authorization prior to the work being performed.

Transmission Fluid Change Service

We also offer a transmission fluid change service to help ensure your transmission continues to operate at its best for years to come.

Learn More About Maintaining Your Transmission

Talk to a Customer Service Representative

Ask questions or address any concerns by calling 1-800-373-8432 or e-mail customerservice@mistertransmission.com, or find a Mister Transmission location near you.

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
Thank you Mark and guys...
Adam Henderson
Thank you Mark and guys for your assistance with our car. All your help was greatly appreciated. You guys went above expectations. Thank you again.
Date: April 10, 2025
Website: Google
Mark and the crew are...
Thomas
Mark and the crew are absolutely phenomenal! Such a dream to work with. Got my transmission rebuilt on my Silverado two moths ago; already put 10,000 miles (~16,000 km) on it, towing and everything and it’s performed absolutely flawless. Turnaround time was amazing and I will always recommend them!
Date: April 9, 2025
Website: Google
Mark and the crew are...
Thomas
Mark and the crew are absolutely phenomenal! Such a dream to work with. Got my transmission rebuilt on my Silverado two moths ago; already put 10,000 miles (~16,000 km) on it, towing and everything and it’s performed absolutely flawless. Turnaround time was amazing and I will always recommend them!
Date: April 9, 2025
Website: Google
Mark and the crew are...
Thomas
Mark and the crew are absolutely phenomenal! Such a dream to work with. Got my transmission rebuilt on my Silverado two moths ago; already put 10,000 miles (~16,000 km) on it, towing and everything and it’s performed absolutely flawless. Turnaround time was amazing and I will always recommend them!
Date: April 9, 2025
Website: Google
We recently had the pleasure...
Sharon Edsall
We recently had the pleasure of working with Mark & Staff, who delivered outstanding service. Their team expertly repaired our truck, and we highly recommend their services. The mechanics are highly skilled, and we have complete confidence in their work. We will undoubtedly return to their shop for all our vehicle repair needs.
Date: April 6, 2025
Website: Google
Had a wonderful experience with...
Melissa
Had a wonderful experience with mark and his team. They explained everything throughly providing great customer service and an honest company
Date: March 21, 2025
Website: Google
Had a wonderful experience with...
Melissa
Had a wonderful experience with mark and his team. They explained everything throughly providing great customer service and an honest company
Date: March 21, 2025
Website: Google
Hey, I had a great...
Paul Baker
Hey, I had a great experience with Mark and his crew. They are all professional and really know what they are talking about. I've had great experiences with other Mr. Transmission shops in the past as well, but this location has been the absolute best! I got an honest diagnosis and the most fair suggestions to mitigate the issues with my transmission and other aspects of my vehicle which were affecting its performance. I will be returning for any further work which will have to be done. My experience is getting a true knowledgable professional to do any service and repairs/replacements is the most cost effective way to go, especially considering the complexities of today's modern transmissions. I have faith in this establishment to do their utmost in providing the most accurate assessments and means of solutions available. They all have your best interests in mind and are accommodating.
Date: March 12, 2025
Website: Google
My truck had concerns and...
Brian Schroeder
My truck had concerns and Mark and Tyler identified the problem and by the time I had a quick lunch, I was on my way to continue my trip down the 401. 10 stars if I could.....Thank you for saving the day......Brian
Date: January 27, 2025
Website: Google
Delivered a seamless experience with...
Patel Mitali
Delivered a seamless experience with reliable, high-quality repairs, transparent pricing, and exceptional customer service. A well-maintained facility with skilled, certified technicians ensures vehicles are handled professionally and efficiently. Timely communication, accurate diagnostics, and a commitment to using quality parts build trust and long-term customer relationships.
Date: December 5, 2024
Website: Google
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