Car Washes in Smithtown, NY
3 car washes in and around Smithtown, New York — check the wash type before you drive over — touchless tunnels take trucks and lifted vehicles that soft-cloth tunnels turn away, and self-serve bays are the only option for roof racks and trailers.
Don's Hand CarWash
762 Smithtown Byp, Smithtown, NY 11787
Prime Shine Car Wash
762 Smithtown Byp, Smithtown, NY 11787-5028
Tip: most tunnels sell an unlimited monthly plan for $20–40 — it pays for itself at two washes a week. Early weekday mornings have no line; the queue peaks on sunny weekend afternoons and the first warm day after a snow week, when everyone rinses the road salt off at once.