The 5 Best Car Washes in Nashua, NH
Part of the Manchester-Nashua, NH car wash market.
Data updated · May 22, 2026
Ranked by Google review rating across 14 car washes identified by WashIndex's LLM classifier in Nashua, NH, with each location requiring at least 30 customer reviews to qualify (so small-sample outliers don't surface).
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Alliance Auto Details
118 Northeastern Blvd, Nashua, NH 03062
5.059 reviewsDetail Shop $115K AGI ZIP - 🥈2
Dewey's Detailing
251 W Hollis St, Nashua, NH 03060
4.960 reviewsDetail Shop $63K AGI ZIP - 🥉3
Wicked Clean Cah Auto Detailing
19 Marshall St, Nashua, NH 03060
4.4223 reviewsDetail Shop $63K AGI ZIP - 4
Camps Car Wash
285 Amherst St, Nashua, NH 03063
4.4213 reviewsExpress Tunnel Chain · Camps Car Wash $99K AGI ZIP - 5
Golden Nozzle Car Wash
86 Broad St, Nashua, NH 03064
4.4132 reviewsExpress Tunnel Chain · Golden Nozzle Car Wash $96K AGI ZIP
About Nashua, NH
What is the best-rated car wash in Nashua, NH?
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What are the top 5 car washes in Nashua, NH?
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How is the "best" car wash determined in this list?
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About this ranking
Ranked by Google review rating across LLM-classified car washes in Nashua, NH. Locations with fewer than 30 reviews are excluded to keep small-sample noise out of the ranking. Ties broken by review count. Dealerships, gas stations, and other auto-related businesses that don't primarily operate a car wash are excluded from the pool at the data-prep stage.
See the full Nashua, NH car wash market analysis for every car wash in the city, format mix, operator dominance, ZIP/income breakdown, and more — or our full methodology for the underlying data pipeline.