Best Car Tune Up Services near Mont-Royal, QC
We have 4 technicians in Mont-Royal on file, but none of them made this list; the 24 here come from towns including Boucherville (2), Laval (2) and Mont-Saint-Hilaire (2).
2 open 24/7 · 5 open weekends · 19 rated 4.5+
Data verified October 16, 2026
The highest-rated Car Tune Up and Diagnostics companies out of 41 vetted & reviewed in the Mont-Royal area.
Garage Martin Perreault Uni Pro
- Vehicle
- Team
- Honest
Diesel Autos Camions St-Hilaire Inc
S.o.s Débosselage Sans Peinture
- Dandruff
- Car Door
- Artist
Autotech Performance Inc.
Garage Turgeon Inc Octo Auto Service Plus
Listed for drivers in and around Mont-Royal, QC, these 24 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: Mont-Royal, QC
The 24 technicians on this page are rated from 4.2 to 5.0 across 4,100 reviews; 23 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (89%), quality (60%) and value (55%). 2 are open around the clock; 5 are open on Saturdays and 2 on Sundays. The services the technicians on this page list most often on their websites are >air conditioning and heating (2), >battery and ignition (2), >brakes (2), >exhaust and catalytic converter (2) and >suspension and steering (2). Domain records put 13 websites of the technicians on this page at ten or more years old; the oldest dates from 2000. 2 offer emergency or roadside call-outs; 1 offers financing and 9 list coupons or special offers. We have a website on file for 23 of the technicians on this page; 20 publish a contact page; 19 list a public email and 2 take bookings online. We count these figures across the technicians on this page; hours and prices change, so confirm the details with the technician before you visit.
Which shops listed for Mont-Royal open on Saturdays or Sundays?
5 of the 24 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.
Expert|ve Rive-Sud
M Mécanique 360 / Anciennement Monsieur Muffler
Napa Autopro
514 • Muffler (Tire Select)
Remorquage Mirabel Inc. a Mirabel
- Labor
- Friendly
- Tug
Autosolution
Expert|ve Montréal
Point S
Garage Autojlp Nokian Tyres
- Respect
- Tire Changer
- Website
V1 / Clicktire
- Tires
- Internet
- Quality
Laval Transmission
Point S
Gauthier Mécanique – Pneus Boucherville
Dboss Débosselage Sans Peinture
- Courtesy Car
- Coach
- Professional
Johnny's Motorsports / Jonse Speedlab
- Garage
- Tuned
- Job