Best Muffler & Exhaust Shops in Varennes, QC
15 technicians listed · 4 in Varennes · 12 rated 4.5+
Data verified October 17, 2026
Yanexpro Mécanique Auto
La Shop S.C. Auto Mécanique
Auto Mécanique Varennes
M Mécanique 360 / Anciennement Monsieur Muffler
Silencieux de l'Est Inc. Octo Auto Service Plus
Listed for drivers in and around Varennes, QC, these 15 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: Varennes, QC
4 of the 15 technicians we list are based in Varennes; the other 11 serve Varennes from towns including Repentigny (6 km), Montreal (22 km) and Boucherville (9 km). The technicians on this page are rated from 4.4 to 4.9 across 3,100 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 "honest", "price" and "quality". Domain records put 8 websites of the technicians on this page at ten or more years old; the oldest dates from 2003. 1 offers financing and 6 list coupons or special offers. We have a website on file for 14 of the technicians on this page; 12 publish a contact page; 12 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.
Why are some of these shops outside Varennes?
4 of the 15 shops sit in Varennes and the others come from other towns within 25 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.