Best Muffler & Exhaust Shops in Weymouth, MA
15 technicians listed · 7 in Weymouth · 8 open weekends · 13 rated 4.5+
Data verified November 8, 2026
Bridge Street Tire & Alignment Inc.
Wu Auto Repair
Ted's Transmissions and General Repair
Benson's Garage
Family Service Station
Listed for drivers in and around Weymouth, MA, 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: Weymouth, MA
Of the 15 technicians we list here, 7 are in Weymouth itself and 8 come from towns including Boston (2, 11 mi), Somerville (2, 15 mi) and North Weymouth (1, 3 mi). The technicians on this page are rated from 4.0 to 5.0 across 1,989 reviews; 10 have 50 or more reviews and 13 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "fair" and "diagnosis". 8 are open on Saturdays. 2 list staff certifications (ASE) and 11 have a BBB rating of A or A+. Domain records put 10 websites of the technicians on this page at ten or more years old; the oldest dates from 2008. 3 give free estimates; 1 is family- or locally-owned and 4 list coupons or special offers. We have a website on file for 12 of the technicians on this page; 7 publish a contact page and 7 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.
Why are some of these shops outside Weymouth?
7 of the 15 shops sit in Weymouth and the others come from other towns within 20 mi. A shop with a bender and a welder is worth a short drive, since it can repair what a parts-only counter would replace.