Car, Truck, and RV Exhaust Systems • Stainless Steel Exhaust Tips• General Repair • Performance Accessories
Automotive Batteries • Catalytic Converters • Diagnostics • Performance Upgrades

Dean's Muffler & Performance is a full service independent automotive repair center located in Grover Beach on the California Central Coast, just minutes from Pismo Beach (the quintessential off-road dune-runners paradise!). Our technicians have years of experience in everything from general repair and maintenance/service to complete custom welding & fabrication.

Originally opened in 1964 as "Dean's Muffler" by local legend Dean Shaw, we expanded the business in 2000 to offer a full range of automotive services including: diagnostics, repair, maintenance, tuning, catalytic converters, diesels, RV's, as well as the same great custom exhaust systems that put us on the map. As always, we stand behind our work 100%, and, warranty everything we sell!

We recently reopened in our NEW LOCATION in Grover Beach.

Stop by our shop today and see what everyone is talking about.

JE Mechanical is our "sister" business, collocated with us in Grover Beach.
Click here to visit the JE Mechanical Website

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