The front of the new Mach-1 Express Wash in Gardendale. Photo: HERALD staff. Local Business Mach-1 Express Wash Looks to November for Opening Date September 28, 2022 1:38 pm by Anthony T. Hanner Contractors are continuing to work on the new Mach-1 Express Wash on Fieldstown Road in Gardendale a Already a subscriber? Log in here. Not a subscriber? Register now for free! Receive complete access to our new stories as they are published, and access to our entire archive of content, PLUS receive our free email newsletter. First Name Last Name Email Password By clicking the 'Subscribe' button you agree to our Privacy Policy/Terms of Service.