Best Muffler & Exhaust Shops near Saint-Constant, QC

These technicians serve Saint-Constant from nearby bases in towns including Saint-Laurent, Saint-Jean-sur-Richelieu and Pierrefonds.

10 technicians listed · 2 open weekends · 9 rated 4.5+

Data verified October 18, 2026

Autotech Performance Inc.

4.8 48 reviews

“They know what they are doing.”

514 • Muffler (Tire Select)

4.3 45 reviews

“I used to dread taking my car to the garage, but having a team you can count on makes all the difference 🤗 Highly recommended 👍”

Autosolution

5.0 48 reviews

“Fast service, was able to solve my lights issue!”

Théo Gosselin Tires and Mechanics (Tires)

4.5 50 reviews

“Excellent service, I trust them blindly and I am never disappointed 🙏🙏🙏 …”

Napa Autopro

4.7 46 reviews

“If you are looking for a new garage, I recommend 100%”

PAB Mécanique Inc.

4.8 47 reviews

“Excellent service - honest people 👍 …”

Listed for drivers in and around Saint-Constant, 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: Saint-Constant, QC

The 10 technicians on this page are rated from 4.3 to 5.0 across 1,777 reviews; all 10 have 50 or more reviews and 9 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (92%), quality (83%) and value (71%). 2 are open on Saturdays. 8 have ten or more years of experience, the longest 25 years. 4 list coupons or special offers. We have a website on file for all 10 of the technicians on this page; 6 publish a contact page and 8 list a public email. We count these figures across the technicians on this page; hours and prices change, so confirm the details with the technician before you visit.