Golden State Auto Salon is a car wash and car detailing service in San Mateo, California, at 71 21st Ave A, San Mateo. Opening hours: Mon–Fri 9 AM–6 PM · Sat 10 AM–2 PM · Sun Closed. Listed services: Vehicle wrapping service, Identifies as Asian-owned and Wheelchair accessible entrance and Gender-neutral restroom and LGBTQ+ friendly. Call (650) 539-8626 to check prices or availability before you go.