Directory
Shop directory
179 publicly known listings across OC · LA · SD. Unless marked otherwise, every shop is unclaimed / not endorsed. Verify services directly before you book.
Showing 17 · Performance
Listings
412 Motorsport
Sun Valley·LA·Performance
LA atelier for European performance, PPF, and fitment — active Porsche GT/Turbo work. Unclaimed / not endorsed.
ASV Motorsports
Huntington Beach·OC·Performance
911-only independent in Huntington Beach; air-cooled through early water-cooled (to 997.1). Unclaimed / not endorsed.
Avus Autosport
Glendale·LA·Performance
Glendale Porsche performance/motorsport shop.
Bells Autosport
Huntington Beach·OC·Performance
HB performance-oriented shop listed for Porsche on PCarShops.
Cota Motorsport
San Diego·SD·Performance
Kearny Mesa motorsport shop.
Empire Motorsports
Glendale·LA·Performance
Glendale performance shop with Porsche listings.
European Motorsports
Vista·SD·Performance
Vista Porsche performance shop.
Extreme Motorsports
San Diego·SD·Performance
Kearny Mesa motorsports.
Game-Face Motorsports
Whittier·LA·Performance
Whittier motorsport shop known for engines/transmissions.
GI Automotive Group
Santa Monica·LA·Performance
Santa Monica performance parts/exhaust for Porsche.
Glory Pursuit
San Diego·SD·Performance
San Diego Porsche / Audi / BMW / Ferrari service, performance, and restoration (appointment). Unclaimed / not endorsed.
GMG Racing / Global Motorsports Group
Santa Ana·OC·Performance
Major SoCal Porsche performance/motorsport shop; near Porsche Motorsport NA.
Lang Racing Development
Lake Forest·OC·Performance
Porsche/BMW specialist known for Hunter alignments and track suspension setup.
Phantom Performance
Escondido·SD·Performance
Escondido performance shop.
PURE Motorsport
San Diego·SD·Performance
Mira Mesa motorsport shop.
Sleepers Speed Shop
Costa Mesa·OC·Performance
Costa Mesa performance shop serving Porsche and European cars; confirm generation fit by phone. Unclaimed / not endorsed.
TRE Motorsports
Van Nuys·LA·Performance
SFV performance/motorsport shop with Porsche work.