Autotech Performance Inc.
“Nice people, professionals, friendly staff and recommended by CAA Québec”
Best Transmission Repair Shops near Saint-Constant, QC
These mechanics serve Saint-Constant from nearby bases in towns including Pierrefonds, Montreal and Saint-Laurent.
10 mechanics listed · 2 open weekends · 8 rated 4.5+
Data verified October 19, 2026
Silencieux de l'Est Inc. Octo Auto Service Plus
“Fast and well-done service, I recommend!”
Autosolution
“Did the wheels alignments, very satisfied, they know what to do it and how to explain it so everyone understands, thank you guys!”
GO Pneus Centre de l'Auto et Mécanique
“Fast and efficient service found the problem in 15 minutes!!!”
PAB Mécanique Inc.
“Excellent service and the staff are really friendly”
Antirouille Rust-Proofing
“Best place to do your rustproofing, it's a family business, the gentlemen know very well the places most affected by rust.”
Listed for drivers in and around Saint-Constant, QC, these 10 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: Saint-Constant, QC
The 10 mechanics on this page are rated from 4.1 to 5.0 across 1,334 reviews; all 10 have 50 or more reviews and 8 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (95%), value (71%) and quality (67%). 2 are open on Saturdays. 7 have ten or more years of experience, the longest 26 years. 6 list coupons or special offers. We have a website on file for all 10 of the mechanics on this page; 6 publish a contact page and 7 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 7 of the 10 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.
Centre De Collision Saint Jean Carrxpert
“Very professional staff and attentive to our needs”
Centre d'Auto Expert F S Inc
“Professional and friendly people, low prices, I highly recommend this garage”
Antirouille Dura Tech
“Excellent service, excellent product, really works, worth the price and owner there to counsel you as well.”
Garage Bourdua Pneus Et Mécanique
“10 minutes later I was back!!!!!”
Why these companies made our list
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