Transmission Maintenance & Service in Ajax, 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 Ajax, Ontario

The Mister Transmission Multi-Check Inspection includes:

  • Fluid Check
  • Road Test
  • Lift Inspection/Diagnosis
  • Pan Examination

 

Learn more about the Multi-Check Inspection:

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.

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.

Lift Inspection

During the lift inspection/diagnosis 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

The pan examination is the most important part of the Mister Transmission Multi-Check. It provides the centre manager, technician, and yourself with a partial look inside your transmission.

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.

 

What’s Next After Your Multi-Check Inspection?

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.

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@www.mistertransmission.com, or find a Mister Transmission location near you.

Frequently Asked Questions

  • What is included in transmission maintenance service? +

    Mister Transmission Ajax provides complete transmission maintenance including fluid checks, filter inspection, road testing, and multi-point diagnostics. This service helps identify early issues, improve performance, and extend the lifespan of your transmission while reducing the risk of costly future repairs.

  • How often should I get transmission maintenance? +

    Most vehicles should have transmission maintenance every 30,000 to 60,000 km, depending on driving conditions and manufacturer guidelines. Regular servicing at Mister Transmission Ajax ensures optimal performance, prevents overheating, and helps detect potential problems before they become serious.

  • Why is transmission fluid service important? +

    Transmission fluid lubricates, cools, and protects internal components. Over time, it breaks down and loses effectiveness. Mister Transmission Ajax ensures proper fluid levels and quality, helping prevent wear, overheating, and costly transmission damage.

  • What are signs I need transmission maintenance? +

    Common signs include delayed shifting, unusual noises, fluid leaks, or reduced performance. If you notice any of these issues, Mister Transmission Ajax can perform a detailed inspection to diagnose and resolve problems before they worsen.

  • Can transmission maintenance prevent major repairs? +

    Yes, regular maintenance helps identify minor issues early and prevents them from developing into major transmission failures. Mister Transmission Ajax’s preventative service approach saves time, reduces costs, and improves long-term vehicle reliability.

View All FAQs
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Customer Reviews
Used these guys years ago...
Mike DeGasparo
Used these guys years ago and I'm glad to see they're still able to good work like they did on my chevy venture 20 years ago. Way to go guys, good job!
Date: April 17, 2026
Website: Google
Professional place, good service. Had...
Edmund Derose
Professional place, good service. Had my transmission rebuilt and back to me in the time they promised and at the price they quoted no surprises. It's hard when transmission is so expensive but at least they got financing set up and helped me with a rental. Don't want to ever go through that agin but I would recommend.
Date: March 13, 2026
Website: Google
I brought in my 2019...
Nafees Imtiaz
I brought in my 2019 Chevy Equinox Diesel. I am giving it 5 stars after careful observation by driving the full kilometre limit of my warranty. I paid in full through a bank draft after a full rebuild consisting of the torque converter and a replacement of the valve body along with some solenoid sensors were done. Gamble paid off. However, I must indicate no repair work will fully restore a vehicle to its original state. I am thanking them with all my heart. Not a friend, nor family, just a stranger. Mister is an understatement here, they are Doctors. Carry on!
Date: February 6, 2026
Website: Google
These guys are amazing. My...
Richard Kearsey
These guys are amazing. My regular mechanic doesnt do transmissions so he sent my car to a transmission shop he deals with and they said my transmission need to be replaced to the tune of $4000. I found these guys on line, they checked it for free and guess what, fixed it, works perfect for $786. Thank you Mister Transmission.
Date: January 18, 2026
Website: Google
I was referred there by...
David Patterson
I was referred there by my friend who works for Peel Regional Police and he told me that's where they fix their cars. Great service and a good job. They rebuilt my 2017 Rogue transmission after other places told me they couldn't do it and dealer wanted crazy money. These guys saved me money and it’s been 3 weeks and it works like when it was new. I will recommend Mister Transmission.
Date: January 11, 2026
Website: Google
Excellent service, fast, efficient and...
Kim F
Excellent service, fast, efficient and friendly
Date: December 22, 2025
Website: Google
Honestly, best mechanic experience I’ve...
Starvin Marvin
Honestly, best mechanic experience I’ve ever had!They tell you what’s wrong with your car, how it might have happened, and they explain in detail how they will fix your car and find parts within your budget. Overall, they made me feel like I can trust them and and I highly recommend them
Date: September 2, 2025
Website: Google
I'm thoroughly impressed with the...
Dave Cox
I'm thoroughly impressed with the transmission work done at Mister Transmission! The price was fair, and the communication was top-notch.
Date: August 27, 2025
Website: Google
Great professionalism from the staff....
Ernest Arutiunian
Great professionalism from the staff. Clear explanations and genuine desire to help the client.
Date: August 27, 2025
Website: Google
My 2016 Honda HRV had...
Chris Njoki
My 2016 Honda HRV had been making a growling noise at certain speeds. My regular mechanic wasn't certain what the issue was and he rightfully referred me to these transmission and driveline specialists. With a drive around the block and afew more tests, Mike was quickly able to diagnose that the issue was my driveshaft. He provided options and walked me through the whole repair process in a refreshingly transparent manner. By the next afternoon my car had a new driveshaft installed was running as good as new. I highly recommend this business!!
Date: June 3, 2025
Website: Google
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