Garcias Muffler
“All my friends in the area have had good experience with them.”
Best Muffler & Exhaust Shops in Pittsburg, CA
15 technicians listed · 8 in Pittsburg · 7 open weekends · 10 rated 4.5+
Data verified October 16, 2026
Automotive Specialists
“They did my Wife's Sparkplugs and my Steering boot on my truck”
O'Briens Auto Repair
“I found O'Brien's Auto Repair to be a pleasurable experience the staff is professional highly skilled and courteous the facility is second to none I would highly recommend them to anyone”
J & B Automotive
“Jimmy is honest and always give you reasonable prices.”
Pramros Auto & Forklift
“Super reliable work and professional I have compared this shop to others and this is the best and the lowest cost around.”
Tech Auto
“Extremely satisfied with ALL SERVICES THEY'VE DONE FOR ME!!”
Listed for drivers in and around Pittsburg, CA, 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: Pittsburg, CA
Of the 15 technicians we list here, 8 are in Pittsburg itself and 7 come from towns including Concord (3, 7 mi), Antioch (1, 6 mi) and Martinez (1, 11 mi). The technicians on this page are rated from 3.9 to 5.0 across 1,155 reviews; 7 have 50 or more reviews and 10 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "honest" and "diagnosis". 7 are open on Saturdays. 1 lists staff certifications (ASE) and 5 have a BBB rating of A or A+. 12 have ten or more years of experience, the longest 39 years. 1 offers financing and 1 lists coupons or special offers. We have a website on file for 7 of the technicians on this page; 4 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.
Why are some of these shops outside Pittsburg?
8 of the 15 shops sit in Pittsburg and the others come from other towns within 15 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.
Delta Muffler
“Very nice guy and reasonable price and job got done a lot sooner then I was expecting I am happy with he's service thanks”
Jolly Wrenches
“Awesome fixed my car just totally awesome peopke”
BAC Automotive
“Jimmy is to die for as a mechanic, he is extremely honest which is very RARE.”
All Flow Muffler & Auto Repair
“The check engine light was on but it was running fine which actually makes it more hard to diagnose… All Flow Muffler had it figured it out within hours.”
West Coast Muffler & Tire Inc
“They were a lot of help as far as understanding what my car needed.”
Lavere's VW and Audi Only
“If you happen to have a 2002 audi TT Quattro, I wouldn't take it anywhere else.”
Precision Brake & Front End
“Took my front end in they are very helpful naligable and very good old school great mechanics”
Diablo Auto Specialists
“They are very accommodating when setting up appointments and their work has always been exceptional and completed in the designate time.”
Foreign Auto Care
“Brought my 3rd Gen 4Runner in due to a blown head gasket after a road trip and was blown away by the service and detail Carlos took in making sure everything was perfect for my daily.”
Why these companies made our list
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