Johnnie’s Car Wash on Oak is A premier highline automotive Car Wash strategically located in Copiague NY . Johnnie’s Car Wash on Oak specializes in the cleaning and restoring car paint to it’s original state on all luxury cars in the market. Inside our brand new, state of the art Car Wash and Detail Center. Founded on the principle of being car people above all things – our inquiries become clients and clients become family. We strive to offer everyone who steps into our showroom the highest level of customer service and the highest quality.