All Flow Muffler & Auto Repair is here to help fulfill your vehicle's needs. We have been servicing Contra Costa County since 2005, providing residents with quality work at a competitive price. Our shop specializes in a wide variety of exhaust services. All of our staff are highly trained and experienced at working on numerous makes and models of vehicles.
Offering expert automotive repairs and maintenance service for domestic, foreign, diesel automotive and trucks. From the moment your vehicle enters our garage, you can count on fast and reliable service from experienced mechanics using top quality auto parts. We pride ourselves by earning our customers trust by providing sound automotive advice and consistently performing automotive service excellence.
Offering expert automotive repairs and maintenance service for domestic, foreign, diesel automotive and trucks. From the moment your vehicle enters our garage, you can count on fast and reliable service from experienced mechanics using top quality auto parts. We pride ourselves by earning our customers trust by providing sound automotive advice and consistently performing automotive service excellence.
Services
Performance Mufflers, Exhaust and Catalytic Converters serving Contra Costa County and Martinez. Looking for that deep, aggressive sound for improved performance and styling? Whether your vehicle runs on gasoline or diesel, we stock a wide variety of aftermarket performance mufflers from brands like Borla, Flowmaster and Magnaflow to give you the exhaust note right for your ride.
Reviews (21)
Laura W.
Nov 17, 2021
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Spoke to Danny about bringing in my Mercedes for a battery change. Friendly and accommodating; ordered the battery from a local shop while I was on the phone. There was no upcharge, and the service was MUCH cheaper than had I taken it into the dealership. Went to All Flow because my colleague kept using them for his VW, and service was always excellent.
Christian Sweeney
Nov 01, 2021
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Wife came in to have her muffler look at come to find out somebody was trying to steal it with the catalytic converter did not succeed but car was loud as hell. Me being the non car guy had her take it here. Let me tell you she said they were very professional and nice. Told her they didn't have anything till the end of the month but told her to hold on and they got her in for the fix 100$. Thank you to the owner and mechanic. Will be recommending you to friends and family
Mark Kalinowski
Oct 14, 2021
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Jennifer Costa
Sep 27, 2021
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Alicia Delima
Sep 04, 2021
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Honestly can’t begin to express my gratitude for Danny and Jeff. My catalytic converter got stolen and it almost totaled my car. Danny helped coordinate with my insurance and the repairs needed. Their customer service has been great and they helped make a crummy situation bearable. Thank you All Flow!
Gregory Edwards
Aug 10, 2021
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Jeff Richards
Jun 27, 2021
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Colleen Stanhope Cline
Jun 01, 2021
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Joleen Anduja
Mar 14, 2021
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Mary Walker
Aug 18, 2020
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Amazing place. Danny was so kind and understanding. Walked me thru the whole process. Saved me money on towing and worked with me to keep the price as low as possible. The car was in and out super fast . I will continue to bring all my busines to him. Overall a excellent experience during a hard time. It was noticed and appreciated 💜💜💜
Robert James Ventura
Jul 09, 2020
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Danny and Jeff took my Acura MDX to repair the AC system and troubleshoot the traction and ABS system, they were straight shooters let me know each step of the way where it was and what it needed... they were prompt, professional , saved me time and money. I highly recommend their shop for any auto repairs you may need... thank you guys 🤙🏽 #AllFlowNoKaOi
Munus Deus
Jun 28, 2020
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Kristine S.
May 28, 2020
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Ben B.
Oct 29, 2018
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Brian K. Bursey
Oct 23, 2018
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Shannon W.
May 25, 2018
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Evan Dean MacIntire
Apr 01, 2018
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Mia Moye
Jun 02, 2017
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Sarah E.
Feb 10, 2017
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This is the only mechanic I trust. Fair prices,friendly service and really great work. Danny and Jeff go out of their way to accommodate. I got three belts and my breaks done on my Honda and it runs like a dream. I previously had a minivan that Danny kept reliable for me until I could upgrade. Thank you Danny!!
Carolyn K.
May 31, 2016
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These guys are great and just saved me and my broken down car. I was picking up my dog from a nearby kennel when I discovered my car wouldn't start and I had a heavily corroded battery terminal. They gave me a jump and proceeded to deal with my 6 year old battery and very corroded terminals. Out in less than an hour, which is amazing as the tow truck was quoted as an hour to an hour and a half out due to it being the first business day after a holiday weekend. Also, Teresa, is fantastic to burn the time with.
Rudy G.
Aug 28, 2014
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