Best Car Tune-Up near Châteauguay, QC
We have 3 technicians in Châteauguay on file, and all of them are on this list, along with 12 from towns including Montreal (4, 21 km), Laval (4, 23 km) and Dollard-des-Ormeaux (1, 13 km).
6 open weekends · 12 rated 4.5+
Data verified October 17, 2026
Auto Clinic (The)
L.r.b Autos
Autotech Performance Inc.
Garage Turgeon Inc Octo Auto Service Plus
514 • Muffler (Tire Select)
Listed for drivers in and around Châteauguay, QC, these 15 shops handle tune-up work and running faults. What each one says about diagnostics, warranties and service specials comes from its own website; ratings and quotes come from public reviews.

Area overview: Châteauguay, QC
The 15 technicians on this page are rated from 4.2 to 5.0 across 2,515 reviews; 13 have 50 or more reviews and 12 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "honest" and "professional". 6 are open on Saturdays. Domain records put 6 websites of the technicians on this page at ten or more years old; the oldest dates from 2000. 6 list coupons or special offers. We have a website on file for 12 of the technicians on this page; 11 publish a contact page; 10 list a public email and 1 takes bookings online. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Which shops listed for Châteauguay open on Saturdays or Sundays?
6 of the 15 shops here show Saturday or Sunday hours. Plugs and filters fit neatly into a Saturday. A chase for an intermittent misfire does not, since it can need the car overnight to catch the fault happening from cold.