The Transmission Specialists

At Mister Transmission, taking care of our customers and getting them safely on their way has been our top priority since day one. That’s something that will never change, even as cars become more complicated.

Specializing in transmission service

And speaking of complicated: that’s exactly what today’s transmissions are! It’s also why many general car repair facilities and car dealerships choose not to offer transmission service as part of a car’s preventative maintenance schedule.

Why not? It’s not because they don’t want to. After all, it’s an extra service that they could be selling. It’s because today’s transmissions are so complicated. Not so long ago, a 4-speed transmission was normal for most vehicles, and even then it required a carefully trained mechanic to skilfully handle the specifics of transmission service. These days, 6-speed transmissions are normal, with 7, 8 and even 9-speed transmissions are on the way. There are also many new models with Continuously Variable Transmissions (CVTs), which represent a whole new level of transmission sophistication.

Diagnosing high-tech transmission problems

However, all of this talk about complex and sophisticated transmissions doesn’t mean that there are more transmission problems. In fact, at Mister Transmission, the opposite is true. Why? Because, although many customers immediately think that a shifting problem must be the transmission, often the problem is something else. Vehicles today have complex on-board computer systems, so it may be that the sensors in the computer system are malfunctioning and sending the wrong messages to the transmission, leading to shifting problems. Examples of such issues can include faulty throttle positioning sensors or issues with wireless accelerated pedal positions.

At Mister Transmission, we specialize in transmission service and repair, so we are able to diagnose these problems quickly and accurately through computer diagnostics and road testing. More often than not, the result of this testing process is that our technicians can tell a much-relieved owner that the problem isn’t with their transmission at all, but with something else that’s simpler and less costly to repair.

Of course, if the problem is their transmission, our technicians will identify the root of the problem, and clearly explain options and solutions. They will educate customers to help them understand the issue and allow them to make informed decisions about their transmission repair.

Ultimately, while transmissions will indeed become more sophisticated and complicated as the future unfolds, one thing will never change: our commitment to being the honest and dependable transmission service experts that customers trust, year after year.

Mister Transmission Team

The Mister Transmission team consists of certified transmission specialists with decades of combined experience in diagnosing, repairing, and maintaining automatic and manual transmissions.

With over 60 years of service across Canada, our experts provide trusted, accurate, and up-to-date automotive advice to help drivers make informed decisions about their vehicles.

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Customer Reviews
Very responsive and helpful. Great...
Sandra Sorgini
Very responsive and helpful. Great service. Took care of all concerns I had with my car in an efficient and professional manner.
Date: September 11, 2026
Website: Google
Amazing!! We were in a...
Janine Auchterlonie
Amazing!! We were in a pinch as we were from outl of town and they did everything they could to help us. It was a Friday afternoon and they called around until they found the parts needed and even stayed late to do the repairs. Both the mechanic and manager were very willing to accommodate and very polite and courteous. Otherwise we would have been stranded for the weekend. THANK YOU SO MUCH!!
Date: September 11, 2026
Website: Google
Quick service. Knowledgeable people
Steve
Quick service. Knowledgeable people
Date: September 10, 2026
Website: Google
My review for here from...
Gotham Collections
My review for here from over a year ago is missing oddly, and I wanted to update my review but anyways Ill review now since my transmissiom still continues to work perfect after they repaired my Tacoma. Oreagans Toyota Dartmouth said i needed a new 2500$ solenoid which would of taken 6-8 months to recieve, and if that didnt work I needed a new transmission (8k$). I took it to Mr transmission who noticed my line was leaking. They repaired it in under an hour for 250$, still works great to this day. This place literally saved me from financial ruin, i would be in really rough shape today. I honestly owe everything to this shop. I cant thank them enough. Bless you all.
Date: September 10, 2026
Website: Google
Sanjay is a super nice...
Paul Kavanagh
Sanjay is a super nice guy and easy to work with. Thank you for your help!
Date: September 10, 2026
Website: Google
Very polite and professional customer...
Miguel Gonzalez
Very polite and professional customer service and interaction. Very accommodating. Thank you for your courtesy.
Date: September 10, 2026
Website: Google
Very friendly and honest. I...
Jennifer Mcallister
Very friendly and honest. I was about to drop $11,000 on a new transmission cuz hyundai ontario said I need a new one. Mr transmission took the time to look over the problem and they were able to fix the transmission for less then $5000. Thank u so much Denise and Lee, I appreciate u guys.
Date: September 10, 2026
Website: Google
Trans lines leaking.sourced lines through...
Mike Lake
Trans lines leaking.sourced lines through Chrysler. Did a great job quickly.thanks akin joe and Conrad.awsome.
Date: September 10, 2026
Website: Google
Quick service. Knowledgeable people
Steve
Quick service. Knowledgeable people
Date: September 10, 2026
Website: Google
Overall had a great experience...
Ivan Boudreau
Overall had a great experience deal with mister transmission in Sudbury staff was great and the work preformed was also great would recommend to anyone
Date: September 10, 2026
Website: Google
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.

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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.

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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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Mister Transmission Blogs
Recent Blogs
Transmission Shop Near Me: What To Check...
Before you book a transmission shop near you, check that it specializes in
Read More
August 28, 2026
Transmission Rebuild Vs Repair: Which Op...
A transmission repair fixes one specific failed part, while a rebuild takes the
Read More
August 21, 2026
Transmission Replacement Process: What H...
During a transmission replacement, the shop diagnoses the failure, removes your old
Read More
August 14, 2026
Common Transmission Repair Issues And Ho...
The most common transmission repair issues are slipping gears, faulty solenoids,
Read More
August 7, 2026
Transmission Service Vs Repair: Key Diff...
Transmission service is routine maintenance that keeps a healthy transmission running
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July 31, 2026
Transmission Oil Change: How It Helps Im...
A transmission oil change, which is another name for a transmission fluid change,
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July 23, 2026
Transmission Fluid Change: Signs Your Ve...
Your vehicle needs a transmission fluid change right away if the fluid is dark or
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July 15, 2026
Transmission Rebuild Explained: When It ...
A transmission rebuild means taking your transmission apart, replacing the worn or
Read More
July 7, 2026
Transmission Service Guide: Why Regular ...
Regular transmission service, mainly fluid checks and changes plus periodic
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June 29, 2026
Transmission Replacement: How To Know Wh...
You likely need a transmission replacement when the unit has failed internally and
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June 22, 2026