Car Washes in Groton, CT
4 car washes in and around Groton, Connecticut — 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.
Downtown Carwash Groton
112 Plaza Ct, Groton, CT 06340-4231
Submarine Car Wash
591 Route 12, Groton, CT 06340-2918
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.