Muffler Technician is a highly recommended auto repair service located in California, serving areas like Rowland Heights, Diamond Bar, and Pomona. The business specializes in catalytic converter repairs, exhaust systems, auto tune-ups, tips, and brake pad replacements. Customers consistently praise the professionalism and responsiveness of the staff, particularly highlighting the efforts of Josh, who is noted for his hard work and attention to detail. Many reviews mention prompt service, with repairs completed quickly and efficiently. Clients report successful outcomes, such as passing smog tests after catalytic converter replacements. The shop is recognized for its expertise, with technicians taking the time to ensure everything is installed correctly and to the highest standards. Overall, Muffler Technician is seen as a reliable choice for quality automotive service, with satisfied customers eager to return for future needs.
Had my catalytic converter stolen, Josh received my truck and handled everything from getting the parts himself and repairing it all within a few hours, extremely nice and professional. Must recommend
March 2026
Came in for dual resonator delete on my FL5 CTR. Josh handled it quickly, easily, and with fair pricing.
March 2026
Came here to this spot to get my muffler delete on my BMW. I appreciate that he took his time measuring and adjusting to make sure it was straight and perfectly centered. I highly recommend this spot
