Welcome to Markham's Best Transmission Repair Center

coffeeWe have been repairing transmissions in Markham and the surrounding communities for over 37 years. Our skilled technicians have over 125 years of combined transmission diagnosis, repairing, and rebuilding experience.

We are transmission repair specialists serving Markham and the surrounding areas, including Willowdale, Agincourt, Scarborough Township, York Mills, Don Mills, Brimley, Maple, Unionville, Leaside, Stouffville, and Thornhill.

No matter if you have a problem with your standard transmission, automatic transmission, CVT, transfer case, differential, or 4X4 system, we can diagnose and repair it and get you on your way again.

Come in for our Free Multi-Check and Roadtest. Our experienced, licensed automotive repair technicians are the service experts with access to the latest, state-of-the-art diagnostic and repair equipment combined with ongoing training and skills development, our technicians are always up-to-date on all the latest equipment technologies and techniques.

We hope to see you soon and don't forget that afterward you can enter your invoice number for a chance to Win Your Repair!

Mister Transmission located on Don Park Rd is Markham's only CAA Approved Transmission Centre and we are also Lubrico's Preferred Transmission Repair Center in Markham.

Our Don Park location has extensive experience with luxury vehicles and is often called upon to perform work for Specialty Shops from all across the GTA. The Don Park Advantage Program allows local companies with fleet vehicles to have their repairs performed with minimal down time. Minimal down time means minimal disruption!

Mister Transmission Don Park has been a member of the Markham Board of Trade for the last 15 years and has been member of the Automotive Transmission Service Group (ATSG) for the past 15 years.

Mister Transmission Markham gives back to the Community!

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Markham Location Voted the Best Transmission Center 8 times in a Row!

The Award Winning Markham Mister Transmission would like to thank the City of Markham and its residents for voting our location as Markham's Best. Our commitment to great pricing and superior service has always been the hallmark of our organization. Our continued promise of integrity and honesty to all of our customers is what you can expect when visiting us.

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Markham location receives the Business Improvement Award from Mister Transmission

Paul Di Giulio and Ken Barone win the Business Improvement Award in their newly renovated location.


Customer Reviews Markham

  • I went to see Ken...

    Reviewed by Chantal Newell

    I went to see Ken after seeing all the positive reviews and can attest that they are accurate! He quickly diagnosed that my regular auto shop had not completely filled it with fluid after a flush. Ken topped it up and it was like night and day. No more slipping gears and kicking back. He said it was the 3rd car with the same issue recently. I will only trust him for any future transmission maintenance. Small town service in a big city is hard to come by! Thanks again Ken

    Date: 2019-03-10


  • Absolutely delightful experience - which...

    Reviewed by Max D

    Absolutely delightful experience - which sounds oxy-moronish when you have a car problem. But the level of service, professionalism and courtesy Mr. Transmission provided was truly excellent. Ken took care of everything, accurately diagnosing the issue with my Borrego, contacting the insurer, ordering the part, installing and testing and having it ready when he said it would be. He also took the trouble to explain exactly what was wrong, why he thought it was the issue, showing me the diagnosis and the parts that were replaced. He treated me like a valued customer, which is what really stood out - in addition to the work itself. Would unhesitatingly recommend Mr Transmission - Markham.

    Date: 2019-03-07


  • Nothing but pure satisfaction. Always...

    Reviewed by Hendryck De

    Nothing but pure satisfaction. Always been very picky when leaving any of my families cars with a shop to do work as we’ve ran into lots of trouble in the past but here you can feel confident your car is in good hands. First experience was with David who made me feel welcomed and helped me explain the process of my repair. Actual diagnosis came with Ken who truly is an industry leader. Not only is he knowledgeable about cars, I feel he really took the time to diagnose many individual problems with my car. I came in with a max budget in mind and ended up surpassing it only because I knew I could trust Ken. They even fulfilled a few small special requests for me which I’m happy for. There aren’t any surprises here as Ken kept me updated on the work on my car + any new findings and would always consult with me first before adding to the final bill which shows their honesty and integrity. Additionally, they’d rather take extra time to do it right than to rush a job for quantity over quality. Treated my car like their own and I’m extremely happy I have my car back. Their warranty keeps my mind at peace knowing that my money was well spent to have my car feeling like a whole new different vehicle. I don’t think I’ll ever service any of my families cars elsewhere. If you have transmission problems, this is the only route to go!

    Date: 2018-12-24


  • Honest manager, won't take advantage...

    Reviewed by Saman Karimi

    Honest manager, won't take advantage of naive customers

    Date: 2018-11-12


  • We had a very positive...

    Reviewed by Rohan Soulsby

    We had a very positive and pleasant experience with Ken Barone and his associate, Art. We were travelling across Canada in our camper van, returning to Vancouver from Cape Breton Island, when our transmission started giving us grief. No one wants to have transmission issues, particularly in the middle of a 5,000 km road trip! We were feeling vulnerable to say the least. We called Ken on a Thursday afternoon and he said that he could look at it that day to do a diagnosis but may not be able to get to fixing right away because of other work that had priority – a reasonable position which I respected. After driving the vehicle, Ken clearly explained the potential problems, the options available to fix those problems and the time that could be involved. By Saturday morning we were on our way with the problem sorted and with peace of mind once again. We highly recommend Ken Barone and his shop to anyone in the Markham area, or anyone who is just passing through as we were.

    Date: 2018-06-28


  • If you need some help...

    Reviewed by Liudmyla

    If you need some help with transmission this is right place for that! Thank you so much for very good service !

    Date: 2018-05-08


  • Staff was amazing. The free...

    Reviewed by Christopher Mallinos

    Staff was amazing. The free inspection was extremely helpful with diagnosing my cars issue.

    Date: 2017-12-28


  • Came here through a referral...

    Reviewed by Henly Park

    Came here through a referral of a friend got a transmission fluid flush done here. Ken help me out and was helpful. As, a ex mechanic i made sure to check the tranny fluid was replaced and sure enough it was replaced with clean pink tranny fluid. Also, theres a starbuck to grab a coffee as you wait. Would recommend.

    Date: 2017-12-28


  • Ken was very nice, honest...

    Reviewed by Anna Rose

    Ken was very nice, honest and helpful. Service was quick, and although he wasn't able to fix my particular problem, he made an excellent recommendation to someone who could. Highly recommend.

    Date: 2017-07-28


  • This was my first transmission...

    Reviewed by Mubeen Deen

    This was my first transmission rebuild. My vehicle is almost 12 years old. After the work the steering was stiff due to some control arm pins being changed at this shop due to corrosion. Plus my A/C has started to leak green oil. The ...

    Date: 2017-06-28


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