Get Directions to 7 Flags Self-Service Car Wash - Alamo Dr. Get directions From * Start typing the address, then select from the list of suggested addresses. The route will be routed automatically To 7 Flags Self-Service Car Wash - Alamo Dr. 3551 Alamo Drive, Vacaville, CA 95687 +1 707-448-8199 View details Click to load map