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🏆 The 10 Best Car Washes in New Hampshire — 2026

We compared all 117 car washes in New Hampshire on the data that matters: services offered, posted hours, and how easy each one is to reach. No pay-to-play — this ranking comes straight from the listings data, updated July 2026.

#1 · Alan's Car WashLondonderry

+16034341193 Website View listing

#2 · Autobath Car WashHopkinton

+16037463456 Website View listing

#3 · Black Dog Car WashRochester

(603) 335-0000 Website View listing

#4 · Black Dog Car WashDover

+16033350000 Website View listing

#5 · Black Dog Car WashLondonderry

+16033165657 Website View listing

#6 · Blue Tech Car WashDover

+16037429274 Website View listing

#7 · Camps Car WashNashua

+16038895257 Website View listing

#8 · Clean Monster Auto WashExeter

+16035835061 Website View listing

#9 · Conserve Car WashConway

+16033071078 Website View listing

#10 · Detailing By PatWindham

(603) 440-8666 Website View listing

Run one of these businesses? You earned this spot — email [email protected] for your free “Top Car Washes in New Hampshire” badge to put on your site, and we’ll make sure your listing stays accurate.
How we rank: every listing earns points for verified services (touchless, self-serve bays, open 24 hours, free vacuums, detailing, unlimited plans), posted hours, and working contact details. The ranking is recalculated with every data update.