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.
A little on the pricier side but the cost of good work doesn’t come cheap . Willing to make things right and come to a profesional solution in a timely manner
July 2026
Josh is very helpful of helping me replacing the catalytic converter to pass smog today. Very fast and professional service. I highly recommend this shop if you have any exhaust problems.
March 2026
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
