1250 Upper James Street
Hamilton, Ontario L9C 3B1

(905) 388-0700

Hamilton Upper James Rating 4.7/5 - 39 Reviews

(905) 388-0700

1250 Upper James Street Hamilton, ON L9C 3B1

Hamilton Upper James Rating 4.7/5 - 39 Reviews

Automatic Transmission Service & Repair Hamilton, Ontario

The transmission is the most complicated component of your vehicle, and with the technology being used in today’s vehicles evolving every year, transmission repair requires more skill and knowledge than ever before. The automatic transmission used in today’s vehicles includes a combination of hydraulics and computer-controlled components. At Mister Transmission, we have state of the art diagnostic technology to determine exactly what is going on with your vehicle, and the most cost-effective solution to repair it.

Automatic Transmission Common Problems 

There are many warning signs that could indicate you have a problem with your transmission, including:

  • Transmission slipping or rough shifts
  • Fluid leaks
  • Burning smell
  • Contaminated or low transmission fluid
  • Overheating
  • Check Engine Light On

My vehicle is showing at least one of these signs, what should I do?

If you suspect your automatic transmission is not performing as it should be, bring it into your local Mister Transmission. We always start with our FREE Road Test and Multi Check Inspection to identify any problems with your transmission and provide you with different repair options. The key to minimizing repair costs is to get them checked as soon as you notice them, and you most likely only need a minor repair or service.

Rating

(4.7/5 - 39 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
They did an amazing job...
Hussien Al
They did an amazing job working on one of my salt trucks. They had it up and running in no time! Would absolutely recommend them to anyone that’s looking for quality work.
Date: December 8, 2025
Website: Google
Very patient and very polite,...
Jake Deenen
Very patient and very polite, the service was awesome and fast and will definitely be going back if I need anything done
Date: November 26, 2025
Website: Google
Very polite,very quick service, extremely...
Mark Clark
Very polite,very quick service, extremely helpful
Date: November 25, 2025
Website: Google
Had such an amazing experience...
Kaytlan C
Had such an amazing experience with the team at Mr. Transmission. I called them while broken down and scared and they were extremely kind and patient with me and helped me determine the possible problem and next steps. I was able to get my car towed to them right away and they had everything fixed within a couple days! The entire process was so smooth and the kind and positive attitudes of the workers did wonders. They made sure to keep me up to date every day and called promptly when the car was ready for pickup. I even accidentally overpaid (I paid with cash) and one of the workers came running out to give me the amount back. Hopefully I don’t have anymore issues with my transmission but if I do I will be coming back here.
Date: November 24, 2025
Website: Google
Mister transmission worked on my...
Nick Rizzi
Mister transmission worked on my truck. They did an amazing job and great customer service. If anything happens I will be bringing my truck back here again.
Date: November 24, 2025
Website: Google
Justin at Mister Transmission on...
Mike Sardo
Justin at Mister Transmission on Upper James was able to help me out when my commercial vehicle transmission failed. He was able to get my vehicle in and repaired within a very reasonable amount of time, so I was able to get back to work. Justin took the time to keep me informed as to the isusse with the transmission and the cost for repairs. He was also able to show me the worn-out parts that needed to be replaced. Thanks to Mister Transmission, I'm back on the road.
Date: November 16, 2025
Website: Google
Greg, Chris and team were...
Martina Coraci
Greg, Chris and team were nothing but friendly and helpful during a very challenging repair, and we're helpful after lots of back and forth to help us, pouring significant effort and labour to make sure our car got fixed. Huge thanks to the team!
Date: November 7, 2025
Website: Google
Greg was so helpful and...
P F
Greg was so helpful and reassuring. Amazing service from my first contact to when I actually picked up my vehicle.They rebuilt my transmission in record time. extremely communicative, I would reccomend their team to anybody. Thanks for helping me in a jam.
Date: March 19, 2025
Website: Google
Greg was fantastic to work...
Catherine Laarman
Greg was fantastic to work with. He is thorough and professional. I will go to Mister Transmission on Upper James for all my transmission needs. This is a great team.
Date: March 1, 2025
Website: Google
Great service. Got my truck...
Greg Wilczynski
Great service. Got my truck up and running in just two days. Thanks to Greg and his team. Will definitely recommend your shop to friends and family!
Date: March 1, 2025
Website: Google
Mister Transmission Blogs
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