The 5 Best Car Washes in Fontana, CA
Part of the Riverside-San Bernardino-Ontario, CA car wash market.
Data updated · May 20, 2026
Ranked by Google review rating across 22 car washes identified by WashIndex's LLM classifier in Fontana, CA, with each location requiring at least 30 customer reviews to qualify (so small-sample outliers don't surface).
- 🥇1
Khadour Mobile Detailing
4971 Millbrook Way, Fontana, CA 92336
5.0147 reviewsDetail Shop $74K AGI ZIP - 🥈2
R&J Custom Auto Detail
6183 Sierra Ave. bld 2, Fontana, CA 92336
5.076 reviewsDetail Shop $74K AGI ZIP - 🥉3
Quick Quack Car Wash
10159 Citrus Ave, Fontana, CA 92335
4.9361 reviewsExpress Tunnel Chain · Quick Quack Car Wash $46K AGI ZIP - 4
Luxe Express Mobile Auto Detail
15522 Ceres Ave, Fontana, CA 92335
4.992 reviewsDetail Shop $46K AGI ZIP - 5
Xtreme Detailing and Ceramic Coatings
15686 Athena Dr, Fontana, CA 92336
4.956 reviewsDetail Shop $74K AGI ZIP
About Fontana, CA
What is the best-rated car wash in Fontana, CA?
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What are the top 5 car washes in Fontana, CA?
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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 Fontana, CA. 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 Fontana, CA 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.