Best Transmission Repair Shops near Châteauguay, QC
1 of these mechanics is based in Châteauguay; the others serve Châteauguay from towns including Pierrefonds (14 km), Montreal (21 km) and Laval (23 km).
3 open weekends · 14 rated 4.5+
Data verified October 17, 2026
Autotech Performance Inc.
“The team knows how to put the customer relationship first and ensures that it offers a very effective level of communications.”
Garage Turgeon Inc Octo Auto Service Plus
“I've been there several times and the service is very good.”
Centre De l'Auto Melki Inc.
“I always go back there when I need repairs for my car during my stays in Montreal.”
Autosolution
“For someone like myself who is car illiterate, it's great to have a mechanic explain things in a way that I can understand and not be dismissive or rude.”
Point S
“They resolved my problem in less than an hour and even offered me a 3-month warranty if the problem persists, without an appointment or exorbitant costs: just the cost of a small scanner.”
Listed for drivers in and around Châteauguay, QC, 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: Châteauguay, QC
The 15 mechanics on this page are rated from 4.2 to 5.0 across 2,329 reviews; 14 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (90%), quality (80%) and value (70%). The topics that come up most in reviews of the mechanics on this page are "honest" and "fair". 3 are open on Saturdays. 7 have ten or more years of experience, the longest 22 years. 1 is family- or locally-owned and 5 list coupons or special offers. We have a website on file for 14 of the mechanics on this page; 12 publish a contact page; 12 list a public email and 1 takes 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.
Do years in business matter for transmission work?
Ten or more years in business is claimed by 7 of the 15 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.
Deo Auto Services
“They helped me fix my car where other garages can't help me.”
Krown Vaudreuil
“They were able to give me an appointment very quickly!”
Garage Michel
“I have referred it to others around me and they too are very satisfied to the point of returning.”
Garage Heinz
“They were referred to me by friends and I was not disappointed!”
Docteur Silencieux
“Very good service good communication good price 👌 …”
GO Pneus Centre de l'Auto et Mécanique
“Excellent service, very easy to make appointments on the same day, perfect welcome.”
Les Automobiles Julien Inc.
“Michel is courteous, professional and efficient.”
Garage Autofon
“Professional and nice, best garage in town!”
Antirouille Rust-Proofing
“Very nice guy, doing business with him from years.”
Why these companies made our list
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