Dundas Automotive Repair
“Car died on the side of the street, and Lou was able to take care of my car and have it ready for me day of.”
Best Transmission Repair Shops in London, ON
24 mechanics listed · all 24 in London · 6 open weekends · 22 rated 4.5+
Data verified October 16, 2026
London Lube
“I also noticed that they did not skimp on heat during winter, because the waiting area was warm and cozy, with a couch and tv on.”
Maple City Tire & Automotive Services
“I had a pre buy inspection and their assessment was detailed and super helpful.”
Bre's Auto
“I found all mechanics at Bre"s Auto honest,friendly,gentlemen and not there to rip u off,,They do what needs to be done and I wood highly recommend this company to anyone,Thanks guys*Mazda Girl*”
5 & 10 Auto Repair
“Once I took my car which was messed up by other shop, 5 & 10 auto fixed this for me for very reasonable price.”
Shawn's Auto Repair
“Really nice mechanic who went above & beyond to fix our car brakes 😊 Thank you Shawn!”
Listed for drivers in and around London, ON, these 24 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: London, ON
All 24 mechanics we list here are in London itself. We have 30 mechanics in London on file; this page shows the highest-rated 24. The mechanics on this page are rated from 4.2 to 5.0 across 1,963 reviews; 17 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (91%), value (83%) and quality (78%). The topics that come up most in reviews of the mechanics on this page are "honest", "fair" and "knowledge". 6 are open on Saturdays. 2 have ten or more years of experience, the longest 22 years. 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 6 of the mechanics on this page; 5 publish a contact page; 4 list a public email and 1 takes bookings online. We count these figures across the mechanics on this page; hours and prices change, so confirm the details with the mechanic before you visit.
Do years in business matter for transmission work?
Ten or more years in business is claimed by 2 of the 24 shops here. Rebuild quality is hands-on skill, and a shop that has been in one place a long time is easier to hold to a warranty. It is what their listings state, not a guarantee.
For Wheels Auto Care Inc
“Been taking our cars to John and his family for over 20 years.”
London Auto Clinic Inc
“These are the auto doctors these guys never failed me,i always leaving there smiling because of their wonderful job and affordable price and explain everything to you so you understand 👍 …”
Adelaide Motors Sales & Repairs Inc
“Have been with Adelaide Motors since the day they opened and I am very happy with their service.”
M RIK Automotive Werks LTD
“The service was top-notch, completed promptly, and the use of original parts ensured the quality of the repair.”
Dave's Tire Auto Repair
“I was there for first time last Saturday and Dave give a real costumer service, good fast work and he is very nice guy, I will be back anytime.”
Dean Watson S Auto Repair
“Dean got me right in after lunch and had it fixed in no time and at minimal cost!!”
Wilson Transmission
“Even when they hit a snag, they informed me of the problem, fixed it and had my manual transmission running better than ever.”
Maximum Automotive Service
“Had an SUV with a engine shutting off while driving, took it to the dealers and they couldn't figure it out; went to Maximum Automotive and he had it working before the holidays.”
Clark Auto Service & Tire Repair
“I was always willing to hand out his business cards to anyone ever looking because I trust him.”
Bud Polhill Automotive
“Steven is very smart when it comes to knows the ins and outs of different problems that happen!”
Jim's Auto Service
“I've been a customer for over 20 years and always trust him with my vehicles over the years.”
Automotive Tech
“Great prices, the guys here go the extra mile, great service and quick!”
Mac's Automotive
“These guys are the best mechanics, and they told me what was exactly wrong with my car.”
Hutch's Transmission Service
“Very knowledgeable and very easy to deal with recommend him for your drag racing transmission needs”
Sams Auto Service
“Sam is trustable, dependable and does excellent work.”
Auto Master
“Fixed muffler and timing belt and I am happy with the results.”
G & C Auto Repair Inc
“Very knowledgeable, and professional, with honest advice and repair rates.”
Fleet Auto
“Great service and they really do go the extra mile to check everything and let you know the cost of the problem.”
Why these companies made our list
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