There's never a frustrating wait in line at Car Wash Express in Centennial. Their car wash technology enables drivers to stay inside their vehicle during the fully automated washing process. This high quality car wash experience is fast and convenient and includes free self-serve vacuuming and mat cleaning. Car Wash Express is a Denver area non-traditional car wash service offering professional car cleaning without waiting or exiting the vehicle. Its state of the art automatic washing technology provides thorough exterior cleaning, complemented by easy, free self-serve mat cleaning and vacuuming. Car Wash Express is Colorado's premiere professional car wash service.