Johnny Franklin's Muffler is a highly regarded auto repair shop known for its skilled specialists and exceptional service. Customers appreciate the friendly and professional atmosphere, often highlighting the owner’s integrity and genuine care for their vehicles. Many reviews mention quick turnaround times, with several customers being in and out in under an hour. The shop offers affordable pricing without compromising on quality craftsmanship, making it a top choice for muffler repairs and upgrades. Clients frequently commend the team's responsiveness, as seen when they accommodate urgent repairs like exhaust leaks. One customer shared a positive family history with the shop, recalling how the owner effectively addressed their father's vehicle concerns at a reasonable cost. Others have experienced unexpected kindness, such as a free diagnosis for a noise issue. Overall, Johnny Franklin's Muffler is recommended for anyone needing muffler services, with many promising to refer family and friends in the future due to the outstanding care and service received.
Just had a catalytic converter replaced at this place for my old 1997 BMW - 328 - drove in with no appointment not expecting immediate service but in less than two hours had a new one in place, very friendly - informative and professional, including great price.
January 2026
My usual repair shop said to take my muffler issue to Johnny Franklin's in SR. Finally, I was able to get over to Marin so they could look at it and within a few minutes they fixed my issue and I was on my way. Thank you, thank you, thank you.
November 2025
Best price on catalytic converter protectors. Friendly and fast service.
