Garage Grenier PiÈces ET Service
“Staff welcoming and giving as much advice as possible regarding the needs we have.”
Best Car Tune-Up in Thetford Mines, QC
12 technicians listed · 8 in Thetford Mines · 2 open weekends · 11 rated 4.5+
Data verified October 18, 2026
Pneus Freins 112
“I went there the first time because it might have Nokians, and I come back every season for the service.”
Garage Daniel Poulin
“Excellent garage mechanic with good advice and honesty.”
Atelier Mécanique
“Very good service, I have been going there for a few years and I feel confident”
Garage Martin Grenier Enr
“Courteous service, fast and well done”
Garage Daniel Bourque
“Very friendly and knows what he's doing”
Listed for drivers in and around Thetford Mines, QC, these 12 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: Thetford Mines, QC
Of the 12 technicians we list here, 8 are in Thetford Mines itself and 4 come from towns including Adstock (1, 18 km), Saint-Jacques-de-Leeds (1, 21 km) and East Broughton Station (1, 22 km). The technicians on this page are rated from 4.3 to 5.0 across 286 reviews; 2 have 50 or more reviews and 11 are rated 4.5 or higher. 2 are open on Saturdays and 1 on Sundays. 2 have ten or more years of experience, the longest 24 years. We have a website on file for 3 of the technicians on this page; 2 publish a contact page and 1 lists a public email. 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 Thetford Mines open on Saturdays or Sundays?
2 of the 12 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.
Honda Service
Mecanique GT
“Excellence in service and knowledge of imported vehicles.”
Garage Jacques Poulin
“Very good mechanic and you never get screwed”
Mecanique Sp
“The best in the region, period!!!”
Garage J.M. Bolduc Autos
Multi-Mécanique A.S. Inc.
“People smiling and left my car in good confidence for repair”
Why these companies made our list
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