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24 technicians listed · 15 in Walnut Creek · 4 open weekends · 23 rated 4.5+ · 4 show a license
Data verified October 16, 2026
Listed for drivers in and around Walnut Creek, CA, 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.
Of the 24 technicians we list here, 15 are in Walnut Creek itself and 9 come from towns including San Ramon (3, 11 mi), Berkeley (3, 13 mi) and Oakland (1, 12 mi). The technicians on this page are rated from 4.3 to 5.0 across 3,130 reviews; 14 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (89%), quality (77%) and punctuality (74%). 4 are open on Saturdays. The services the technicians on this page list most often on their websites are brake repair (5), oil change (5), engine repair (3), transmission repair (3) and auto repair (2). 4 show a license on their websites; 3 list staff certifications (ASE) and 14 have a BBB rating of A or A+. Domain records put 14 websites of the technicians on this page at ten or more years old; the oldest dates from 1999. 1 offers financing; 2 give free estimates; 2 are family- or locally-owned and 14 list coupons or special offers. 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.
An online booking link appears on 7 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.
- “Finished within the same day, and made the entire process seamlessly smooth!” — customer of Bazzone Motors Auto Repair
- “My car was done promptly and he even helped me move heavy items out of my trunk when I dropped it off.” — customer of Discount Mufflers & Brakes
- “These guys took the time to help get me sorted after having my catalytic converter stolen from under my car.” — customer of Minute Muffler & Service Center
- “Scott is a diamond in the rough. He’s such an honest mechanic and his prices are more than fair.” — customer of Discount Mufflers & Brakes
- “Minute Muffler has provided great service at great prices every time I've gone.” — customer of Minute Muffler & Service Center
Excerpts from public reviews of the technicians listed on this page.
