Welcome to Watertown Auto Sales. Our mission is to provide you with a locally owned car dealership and treat you with a personal buyer relationship. Please feel free to look at our over 100 models of "new to you" selection of cars and trucks. "Over 14 Years in Business!" "We offer several forms of special military financing " Watertown Auto Sales is located on US Route 11 ( Outer Washington St. ) in Watertown. Or you can get off Interstate 81 at the Watertown Center exit and head north on Rt. 11. Watertown Auto Sales is located on the corner of Rt. 11 and Spring Valley Drive. For further directions just call 315-788-2220