The 5 Best Car Washes in Hagerstown, MD
Part of the Hagerstown-Martinsburg, MD-WV car wash market.
Data updated · May 22, 2026
Ranked by Google review rating across 9 car washes identified by WashIndex's LLM classifier in Hagerstown, MD, with each location requiring at least 30 customer reviews to qualify (so small-sample outliers don't surface).
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MK PRO SERVICES LLC
17707 Timberlane, Hagerstown, MD 21740
5.087 reviewsDetail Shop $55K AGI ZIP - 🥈2
Diamond Auto Labs
12117 Insurance Wy F, Hagerstown, MD 21740
4.991 reviewsDetail Shop Chain · Diamond Auto Labs $55K AGI ZIP - 🥉3
Stotties Mobile Auto Detailing
17615 Stone Valley Dr, Hagerstown, MD 21740
4.984 reviewsDetail Shop $55K AGI ZIP - 4
Beyond Reflections Auto Detailing
201a Avon Rd, Hagerstown, MD 21740
4.854 reviewsDetail Shop $55K AGI ZIP - 5
Beaver Creek Car Wash Eastern Blvd
234 Eastern Blvd N, Hagerstown, MD 21740
4.2158 reviewsSelf-Serve Bay Chain · Beaver Creek Car Wash Eastern Blvd $55K AGI ZIP
About Hagerstown, MD
What is the best-rated car wash in Hagerstown, MD?
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What are the top 5 car washes in Hagerstown, MD?
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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 Hagerstown, MD. 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 Hagerstown, MD 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.