Bring your car to the spa! Prospect Auto Spa is a Full Service & Complete Auto Detailing Center. We are also a Full Service Car Wash. We are open 7 days a week and are easy to get to from Mercer, Middlesex, & even Lower Bucks County! We are located on Prospect Street at the Corner of Olden Avenue. Call us today for our daily specials and let us help make you car shine!