The 5 Best Car Washes in Lowell, MA
Part of the Boston-Cambridge-Newton, MA-NH car wash market.
Data updated · May 20, 2026
Ranked by Google review rating across 11 car washes identified by WashIndex's LLM classifier in Lowell, MA, with each location requiring at least 30 customer reviews to qualify (so small-sample outliers don't surface).
- 🥇1
castillo auto detailing
20 Saunders St, Lowell, MA 01851
5.034 reviewsDetail Shop $60K AGI ZIP - 🥈2
Unique Auto Detailing Inc.
16 Main St UNIT C, Lowell, MA 01852
4.8134 reviewsDetail Shop $64K AGI ZIP - 🥉3
Victory Auto Wash - Lowell
11 Concord St, Lowell, MA 01852
4.7202 reviewsIn-Bay Automatic $64K AGI ZIP - 4
Lowell Auto Spa
81 Rogers St, Lowell, MA 01852
4.1286 reviewsSelf-Serve Bay $64K AGI ZIP - 5
Lowell Car Wash & Detail Center
168 Plain St, Lowell, MA 01852
3.6224 reviewsFull Service $64K AGI ZIP
About Lowell, MA
What is the best-rated car wash in Lowell, MA?
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What are the top 5 car washes in Lowell, MA?
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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 Lowell, MA. 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 Lowell, MA 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.