Chamber Master Template Speedi Car Wash & Fuel Share: Car Wash & PolishGas-Stations Speedi Car Wash & Fuel Visit Website 915 S. Milton Ave. Flagstaff, AZ 86001 (928) 774-7746 Hours: Mon.-Sat. 6AM to 12AM, Sun. 7AM to 12AM, Car Wash 7AM to 8PM spring/summer, 7AM to 7PM winter/autumn About Map About SPEEDI Car Wash and Fuel is Flagstaff’s first one-stop shop for gas, car wash and convenient store with a Beer Cave. Locally owned and operated SPEEDI features a 120-ft tunnel wash & free vacuums. What's Nearby? Distance: 5 10 15 20 25 50 mi. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading...