195 Westney Rd S Unit 4 Ajax, ON L1S 2C9

RAM TRANSMISSION SERVICE & REPAIR in Ajax, Ontario

At Mister Transmission, we understand how stressful it is to be without your vehicle, especially since transmission problems tend to be unexpected and unplanned for. We can help you maintain the excellent quality of work that goes into each RAM truck so that you can continue to have a reliable and safe driving experience.

We service and repair all RAM Transmission and Driveline Related Components

Transmission Rebuilds & Repairs, Clutch Repair & Replacements, Transfer Cases, Differentials, CV Joints, Axles, 4×4’s, and Performance Upgrades

RAM Automatic Transmissions

RAM Automatic Transmissions use sensors to determine when they should shift gears and then changes gears accordingly by using internal transmission fluid pressure

RAM Manual Transmissions

A Manual transmission (AKA stick-shift, manual gearbox or a standard transmission) is a type of transmission in which the driver is responsible for shifting gears by using the clutch and gas pedals.

RAM Differential and Driveability Issue

You are enjoying a drive in your 2012 – 2018 Ram 1500 pickup truck and all of a sudden, you notice a clicking, clunking, or quite possibly a knocking sound from your vehicle which is accompanied by an uncomfortable vibration. You are probably wondering if this issue is going to burn a hole in your pocket or if this means that this is the end of your Dodge Ram.

We have good news. Here at Mister Transmission, our service experts are dedicated to getting you and your vehicle back on the road in a safe and cost-effective manner.

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(4.8/5 - 14,036 Reviews)

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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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Customer Reviews

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

I took my 2017 Acura...

ABH

I took my 2017 Acura RDX to Rob about 2/3 weeks ago for a transmission fluid change. Rob gave me a lesson on transmissions and how they function with the engine which no mechanic I know has ever been able to explain to me. He was courteous, kind and very knowledgeable and professional. The car! It runs so smoothly now. Thank you Rob for the exceptional service.

Date: June 2, 2025

Website: Google

I took my 2017 Acura...

ABH

Date: June 2, 2025

Website: Google

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