🏆 The 10 Best Car Washes in New Hampshire — 2026
We compared all 121 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 September 2026.
#1 · Key Road Car Wash & DetailKeene Self-serve baysOpen 24 hoursFree vacuumsDetailingUnlimited plans
🕒 Self-serve 24/7, Tunnel Mon-Sat 8am-5:30pm
#2 · Lilac Car WashRochester TouchlessSelf-serve baysOpen 24 hoursFree vacuumsUnlimited plans
🕒 24/7
#3 · Lilac Car WashSomersworth TouchlessSelf-serve baysOpen 24 hoursFree vacuumsUnlimited plans
🕒 24/7
#4 · Village Car Wash and LaundryFarmington TouchlessSelf-serve baysOpen 24 hoursFree vacuumsUnlimited plans
🕒 24h car wash
#5 · Lady Rich Express Car WashLebanon TouchlessFree vacuumsDetailingUnlimited plans
🕒 Mon-Sat 8am-6pm, Sun 8am-4pm
#6 · Top Cat Car WashOssipee Self-serve baysOpen 24 hoursFree vacuumsUnlimited plans
🕒 24/7
#7 · Top Cat Car WashOssipee Self-serve baysOpen 24 hoursFree vacuumsUnlimited plans
🕒 24/7
#8 · Camps Car WashNashua TouchlessSelf-serve baysFree vacuumsUnlimited plans
#9 · Exit 11 Touch Free Car WashMerrimack TouchlessSelf-serve baysOpen 24 hoursFree vacuums
🕒 Open 24/7
#10 · Black Dog Car WashRochester TouchlessOpen 24 hoursFree vacuums
🕒 24/7
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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.