Shirley Auto Group Used Cars, Your Long Island, New York Used Cars Dealer Used Cars - Proudly Serving Shirley Used Cars and all Long Islands New York Used Cars DriversWelcome to Shirley Auto Group online dealership for New York Used Cars vehicles! Our website has been designed to provide our customers with all of the necessary information to purchase their new New York Used Cars, Credit Approval for Used Cars, or any Used Cars. Find everything you need including Used Cars Service to make your life easier. For your convenience, our online dealership allows you to apply for credit approval, contact our sales staff, and view our Used Cars Specials from the comfort of your home. Shirley Auto Group knows there are many Used Cars dealers and we thank you for choosing us. Enjoy Your stay.