Atelier Mécanique Lahey / Garage Lahey
“Impeccable 👌🏾 It's been ages since I've had such service: professional, courteous and fast.”
Best Muffler & Exhaust Shops in Rivière-du-Loup, QC
10 technicians listed · 4 in Rivière-du-Loup · 3 open weekends · 8 rated 4.5+
Data verified October 19, 2026
Pneus FD Inc.
“Super good and professional service from both the owner and the service manager as well as their mechanics.”
Garage Raymond d'Auteuil Inc
“Excellent work done on the alternator tensioner, trust Jacques, he's a real good Jack :)”
L S G Inc
“Excellent service from Marco, Simon and yours!”
Garage Savard Inc
“One Sunday I had a flat tire and Monsieur Savard came to help us out even though it was closed!”
Remorquage Garage RMS Inc.
“We were able to sleep at our hotel with more than an hour and a half drive and ensure the flat tire of our BMW the next day here in Quebec thanks to the availability and efficiency of RMS towing!”
Listed for drivers in and around Rivière-du-Loup, QC, these 10 shops handle mufflers, pipes and catalytic converters. What each one says about welding, custom work and warranties comes from its own website; ratings and quotes come from public reviews.
Area overview: Rivière-du-Loup, QC
4 of the 10 technicians we list are based in Rivière-du-Loup; the other 6 serve Rivière-du-Loup from Saint-Hubert-de-Riviere-du-Loup (29 km), Kamouraska (39 km) and Rimouski (101 km). The technicians on this page are rated from 4.0 to 4.9 across 256 reviews; 2 have 50 or more reviews and 8 are rated 4.5 or higher. 3 are open on Saturdays and 1 on Sundays. We have a website on file for 1 of the technicians on this page. 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.
Why are some of these shops outside Rivière-du-Loup?
4 of the 10 shops sit in Rivière-du-Loup and the others come from other towns within 105 km. A shop with a bender and a welder is worth a short drive, since it can repair what a parts-only counter would replace.
Garage Soucy Inc
“Very good garage and they are friendly, you call then they can practically see you the same day.”
Vince Mecanique
“Dedicated owner thank you very much!”
Garage Multiservices Olivier Harvey Inc.
“They towed my car, lent a car for the week and fixed it all up.”
Garage Marcel Sirois
“Creative and ingenious, he has done some miracles for us!”
Why these companies made our list
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