San Mateo Car Wash Share: Auto Services & RepairCar Wash/Auto Detailing San Mateo Car Wash Visit Website 221 East Hillsdale Boulevard San Mateo, California 94403 (650) 350-1122 Facebook About Map About Family owned and operated car wash & detailing business since 1983! What's Nearby? Distance: 5 10 15 20 25 50 mi.