Come see the Champion Car Wash difference for yourself at Champion Car Wash, conveniently located in Suffolk County on Fort Salonga Road (NY-25A) in Northport, New York. Open seven days a week, Champion Car Wash is proud to be Long Islands best car wash. Choose from one of our full car washes, to our other services including full service detailing for your car (interior and exterior) to detailing your boat. At Champion Car Wash, we was every car like its our own.Download our app today for special V.I.P. offers.The Champion Car Wash Difference Full Car Wash including interior vacuum, rim cleaning and tire shine Auto Detailing Interior & Exterior Marine & Boat Detailing from Waxing, to Compounding, Metal Restoration and more. Schedule Reservation Newsletter