B&N Transmission
“My son brought his transmission to their team for a rebuild and received a solid unit when they were done.”
Best Transmission Repair Shops in Ottawa, ON
24 mechanics listed · all 24 in Ottawa · 6 open weekends · 22 rated 4.5+
Data verified October 18, 2026
Lorelli Service Centre Ltd
“Took the time to troubleshoot with me over the phone, very helpful.”
C&C Auto Repair Mechanics
“They're always willing to help and do the necessary work to keep you going at an affordable price.”
Jaimes Transmission & Automotive
“Carlos has been caring for my family's servicing needs for 15 years.”
Carlsbad Auto Service
“He could have easily said that the problem was worse than that and charged me a couple of hundred dollars to fix the problem and I would not have known the difference.”
Precision Auto Tech
“He has been very reliable at performing all different types of repairs and inspections for me.”
Listed for drivers in and around Ottawa, 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: Ottawa, ON
All 24 mechanics we list here are in Ottawa itself. We have 27 mechanics in Ottawa on file; this page shows the highest-rated 24. The mechanics on this page are rated from 4.0 to 5.0 across 2,034 reviews; 21 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 (89%), value (85%) and quality (84%). The topics that come up most in reviews of the mechanics on this page are "honest" and "fair". 6 are open on Saturdays. Domain records put 5 websites of the mechanics on this page at ten or more years old; the oldest dates from 1999. 3 are family- or locally-owned. We have a website on file for 9 of the mechanics on this page; 7 publish a contact page and 6 list a public email. 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 5 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.
McCarthy Automotive
“He always tries to help keep your costs down if he can, depending on parts and work required.”
Allright Automotive Repair Inc
“Super knowledgeable staff, very professional and what's more important is their honesty.”
Jad Autoworks Inc.
“When I went to pick it up, he gave me back the keys and told me I didn't have to pay anything, because all I had was a loose bolt.”
Holliday Auto Centre Ottawa Ltd
“Hard to come by, very knowledgeable and treats your vehicle like his own.”
Dakota Automotive
“He was quick to repair and help even though he was already extremely busy and was able to get everything done asap.”
Auto RAM
“Even though I had to come back to his shop a couple times, he was patient and did an amazing job on the AC”
Raymonds Body Shop
“Ray painted my bumper, very friendly, quick, fair price, and did an outstanding job”
Adria Auto Centre Inc
“We're very pleased with the quality of service and friendliness and thoroughness of the staff.”
ON THE RUN Auto Care
“Brought my 30 year old summer car for some TLC after an extended storage and got fantastic service from Alex and his team.”
Prince Auto Repair
“I highly recommend this shop Saied , quality service with very reasonable prices, good send all my friends and they are very satisfied for the service and price, good luck saied”
TKK Automotive Inc.
“They took the time to resolve a mystery electrical issue (affectionately heretofore referred to as a gremlin) which could have cost so much more.”
Metric Auto Service
“They did a full brake job, all four corners rotors and pads on my Porsche Macan GTS for a fair price.”
Chadi Auto Repair
“I went to change all the fluids (old car) and they did an outstanding job.”
Sheffield Auto Services
“I always have a great experience at Sheffield Auto.”
K&R Autobody Shop
“Mustafa was very friendly and professional, and they did a great job repairing the damage.”
Fred's Auto Repair
“Excellent place to servse your car good service and excellent prices on repairs.”
Pitstop Auto Service
“Swapped summers to winters in a reasonable amount of time.”
LT Motors
“Really amazing Volvo garage, brought both Volvo's here for almost 20 years, able to fix when the dealership would write off vehicle.”
Why these companies made our list
What customers say about mechanics in Ottawa
- “The recommendation was spot on. Service was efficient, prompt, courteous, and most importantly fair.” — customer of McCarthy Automotive
- “I had issues with my Dodge Ram truck and they diagnosed and fixed her up in no time and at reasonable cost.” — customer of B&N Transmission
- “They are honest, reliable, trustworthy, friendly and do a fantastic job of explaining what's going on with your car.” — customer of C&C Auto Repair Mechanics
- “Got my clutch replaced stress free and done on the same day.” — customer of Jaimes Transmission & Automotive
- “They are fantastic. Alex, Dave, Bruno, Mercedes, and everyone else involved are amazing and they make sure you feel comfortable and safe leaving your car with them.” — customer of ON THE RUN Auto Care
Excerpts from public reviews of the mechanics listed on this page.
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