Toth Auto Electric
“Paul spent time explaining the problems in detail, and helping me choose the best route to keeping my aging vehicle on the road without breaking the bank..”
Best Transmission Repair Shops in St. Catharines, ON
15 mechanics listed · 12 in St. Catharines · 1 open weekends · all 15 rated 4.5+
Data verified October 16, 2026
Napa Autopro
“Tells me what needs fixing and what to keep my eyes on.”
Eddie's Garage
“I've been taking my car to this place for maintenance, and I'm happy to report that I've never experienced any problems.”
R Garage
“They always check with you and ask for your go ahead before performing any work on your vehicle which I love.”
El Camino
“By the grace of God, Christian took my car and worked on the issue for 5 hours and I was able to make my 9 hour drive back to the USA the following day.”
Euromotors Ltd.
“After my husband spent most of the afternoon there, Jeff told him go and enjoy the rest of the evening and get the car the next day.”
Listed for drivers in and around St. Catharines, ON, these 15 shops work on transmissions. What each one says about rebuilds, warranty terms and the brands it handles comes from its own website; ratings and quotes come from public reviews.
Area overview: St. Catharines, ON
12 of the 15 mechanics we list are based in St. Catharines; the other 3 serve St. Catharines from Niagara-on-the-Lake (7 km), Allanburg (13 km) and Niagara Falls (17 km). The mechanics on this page are rated from 4.6 to 5.0 across 873 reviews; 7 have 50 or more reviews. The topics that come up most in reviews of the mechanics on this page are "price", "professional" and "honest". 1 is open on Saturdays. 1 gives free estimates; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 5 of the mechanics on this page; 4 publish a contact page; 1 lists a public email and 2 take bookings online. We count these figures across the mechanics on this page; distances are straight-line, and hours and prices change, so confirm the details with the mechanic before you visit.
Jamie's Auto
“Very honest Guys, Great workmanship, Highly recommend taking your car there,”
Santo Automotive Repair
“I drive across the city to bring my car here and would never go to any other mechanic.”
Intek Auto Body & Sales
“Happy to know this shop and blessed to do business with him!”
Lakeshore Automotive Centre
“Great service, friendly people, fair rates”
Pelham Imports
“John without a doubt is the best Jag tech in Ontario his work is amazing and he is very honest if you have a Jaguar and it need attention see John.”
SJL Automotive
“He will always tell you what is wrong and give you the best option.”
Richards Automotive Repair
“AJ explained to my son about future maintenance and let him know he could talk with them anytime to have it looked after.”
Rick's Automotive Repair
“The communication was excellent, the service was professional and thorough, and I really appreciated how helpful and accommodating he was throughout the entire process.”
Joe's Transmission Service
“Always feels good when you leave Joe's shop , the work is done right always thx joe and Ryan cheers till the next upgrade my Friends..”
Why these companies made our list
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