Tsunami Express Car Wash, in Portage, IN, is the area's leading car wash serving all of Northwest Indiana. We specialize in a variety of express car wash packages, and this location offers free vacuums and carpet floor mat cleaners, a self-serve pet wash station, V.I.P. Club memberships, Corporate Accounts, and Wash Books. For your next car wash, visit Tsunami Express Car Wash in Portage IN. Sign up for specials on our website.