7 Flags Car Wash Promo Codes & Coupons September 2026 — Up to 20% Off

Welcome to 7 Flags Car Wash. Early in the sixties, Jack (Jr.) and Margaret Anthony owned as well as operated a market on Tennessee Street in Vallejo. One of Jack Anthony's close friends suggested he look into the self service car wash industry. Being the entrepreneur he was, Jack decided to build his first self service car wash in the year of 1964. The location of the first car wash was on Springs Road in Vallejo where Jack and Margaret built the first three self service car washes in Northern California over an 18 month period. Currently, 7 Flags owns and operates three full-service car wash as well as detail centers, seven self-service carwashes and two express exterior wash with free vacuums, along with one express oil change facility... Check 7 Flags Car Wash's site to read more about its history!