Best Muffler & Exhaust Shops near Portland, ME
We have 2 technicians in Portland on file. Only the highest-rated make our list: one of them made it, along with 9 from towns including Windham (2, 11 mi), Buxton (2, 13 mi) and South Portland (1, 4 mi).
2 open weekends · 9 rated 4.5+
Data verified October 18, 2026
Masters Auto Repair
Carters Auto Service
Bob's Auto Services Inc
Ray's Garage
Tinker Automotive Services
Listed for drivers in and around Portland, ME, 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: Portland, ME
The 10 technicians on this page are rated from 4.2 to 4.9 across 821 reviews; 6 have 50 or more reviews and 9 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "fair" and "communication". 2 are open on Saturdays. 2 list staff certifications (ASE) and 3 have a BBB rating of A or A+. 5 have ten or more years of experience, the longest 59 years. 2 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 4 of the technicians on this page; 3 publish a contact page and 2 list 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.