The 5 Best Car Washes in Weymouth, MA
Part of the Boston-Cambridge-Newton, MA-NH car wash market.
Data updated · May 20, 2026
Ranked by Google review rating across 9 car washes identified by WashIndex's LLM classifier in Weymouth, MA, with each location requiring at least 30 customer reviews to qualify (so small-sample outliers don't surface).
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Q Car Care Weymouth
1415 Main St, Weymouth, MA 02190
5.0289 reviewsDetail Shop Chain · Q Car Care $97K AGI ZIP - 🥈2
Cochran Auto Detailing Inc
412 Washington St, Weymouth, MA 02191
5.0219 reviewsDetail Shop $89K AGI ZIP - 🥉3
Details Express
398 Bridge St, Weymouth, MA 02191
5.0187 reviewsDetail Shop $89K AGI ZIP - 4
AutoSpa Weymouth
21 Union St, Weymouth, MA 02190
4.9135 reviewsDetail Shop $97K AGI ZIP - 5
High Tech Detailing & Dry Ice Blasting & Ceramic coating
Rear of building, 198 Bridge St, Weymouth, MA 02188
4.8162 reviewsDetail Shop $87K AGI ZIP
About Weymouth, MA
What is the best-rated car wash in Weymouth, MA?
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What are the top 5 car washes in Weymouth, 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 Weymouth, 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 Weymouth, 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.