Transmission Maintenance & Service in Mount Forest, ON

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 Mount Forest, ON

The Mister Transmission Free 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
Gary is the man. Amazing...
Alex Villapiana
Gary is the man. Amazing service, fast work times, there's a friendly atmosphere, super easy to talk to. Great company, awesome workers !
Date: March 31, 2026
Website: Google
Overhauled a transmission on a...
Russ Shouldice
Overhauled a transmission on a 2015 Town & Country. My wife and I love the vehicle and wanted to keep it on the road. Gary was fantastic. Easy to talk to and provided a very thorough rundown of the issues we were facing. Gave us the confidence to move ahead with the repair. They provided a 3 year warranty on the work. Thanks Gary!
Date: March 27, 2026
Website: Google
Great, fast and easy
Holden DeGroot
Great, fast and easy
Date: March 6, 2026
Website: Google
Gary and his team are...
Emily Millie
Gary and his team are the best of the best! I had very little prior knowledge and was concerned about my car, so I randomly called to ask if they could inspect it. Even though I called an hour before closing, Gary was so kind, patient, informative, and generous with his time and knowledge, and he ensured I felt confident driving off the lot! I couldn’t recommend this place more, and I am very grateful for all they’ve helped with!
Date: February 24, 2026
Website: Google
I can’t say enough good...
DuDeK Master
I can’t say enough good things about this shop. I brought my car in fully expecting the transmission to be the problem because it was struggling badly to shift and barely accelerate. Instead of jumping straight to an expensive transmission repair, Gary took the time to properly diagnose the issue and was honest and upfront with me. He clearly explained that the transmission itself was not the problem and pointed me in the right direction, which likely saved me thousands of dollars! He was professional, knowledgeable, and didn’t try to upsell or pressure me into unnecessary work. He also took the time to write me a detailed email of the issues he found and also sent it to the other shop so I wouldn't have to explain it myself! That kind of honesty is rare and very much appreciated! When I showed up the next day to pay for the diagnostics and have my car towed to the other shop, he didn't even charge me! I would absolutely recommend this shop to anyone dealing with transmission concerns or who just wants straight answers.
Date: February 11, 2026
Website: Google
this place was amazing garry...
Matthew McCormick
this place was amazing garry fixed my transmission quickley at minimum cost if your having transmission problems dont wait come see them asap
Date: February 4, 2026
Website: Google
I recently visited to discuss...
A M
I recently visited to discuss some transmission issues with my Colorado, and Gary was absolutely fantastic. He was honest, knowledgeable, and saved me money by diagnosing the problem right away without needing a full diagnostic. Even though I live out of town and it made more sense to have the work done locally, he still took the time to clearly explain what was happening with my car. Service like that is rare these days. I honestly wish I lived closer so I could give him my business. Thank you, Gary — I’ll be recommending your location to anyone who needs service!
Date: January 21, 2026
Website: Google
Gary was fantastic to work...
Elijah Hiebert
Gary was fantastic to work with and had my truck fixed a lot faster than I expected. Definitely recommend Mr. Transmission for any transmission troubles you may have.
Date: September 22, 2025
Website: Google
Took my 2001 bmw to...
Thomas Lowles
Took my 2001 bmw to Mister Transmission for a shifting issue, Gary was great and easy to work with making an appointment. They communicated clearly with me on what they are working on the vehicle, quickly finding the issue. The part needed would have taken 4 weeks to arrive overseas so they fabricated a new one in-house to solve the issue! Highly recommend for any transmission issues to come here
Date: September 16, 2025
Website: Google
They did a great job...
Chris Bender
They did a great job and were very fast as well. I definitely recommend them.
Date: September 11, 2025
Website: Google
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