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24 technicians listed · 15 in Waltham · 9 open weekends · 22 rated 4.5+
Of the 24 technicians we list here, 15 are in Waltham itself and 9 come from towns including Somerville (2, 7 mi), Brighton (1, 5 mi) and Medford (1, 7 mi). The technicians on this page are rated from 4.4 to 5.0 across 2,493 reviews; 15 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (95%), quality (82%) and value (77%). The topics that come up most in reviews of the technicians on this page are "diagnosis", "honest" and "fair". 9 are open on Saturdays. The services the technicians on this page list most often on their websites are brake repair (2), check engine light (2), transmission repair (2) and tune-up services (2). 6 list staff certifications (ASE) and 15 have a BBB rating of A or A+. 19 have ten or more years of experience, the longest 69 years. 7 are family- or locally-owned and 7 list coupons or special offers. 1 has Spanish-speaking staff. 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.
Data verified October 9, 2026
Listed for drivers in and around Waltham, MA, these 24 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.
An online booking link appears on 2 of the 24 listings here. Most exhaust work is short enough to be a same-week appointment, though a converter or a full section may wait on a part arriving.
