The 5 Best Car Washes in Monrovia, CA
Part of the Los Angeles-Long Beach-Anaheim, CA car wash market.
Data updated · May 20, 2026
Ranked by Google review rating across 14 car washes identified by WashIndex's LLM classifier in Monrovia, CA, with each location requiring at least 30 customer reviews to qualify (so small-sample outliers don't surface).
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Jonathan's Mobile Detailing
212 E Olive Ave, Monrovia, CA 91016
5.060 reviewsDetail Shop $96K AGI ZIP - 🥈2
Clean Image Mobile | Monrovia
301 S Shamrock Ave, Monrovia, CA 91016
5.039 reviewsDetail Shop $96K AGI ZIP - 🥉3
The Detail Truck
710 S Myrtle Ave PMB 631, Monrovia, CA 91016
5.031 reviewsDetail Shop $96K AGI ZIP - 4
Motorsport Wraps
147 E Foothill Blvd, Monrovia, CA 91016
4.947 reviewsDetail Shop $96K AGI ZIP - 5
Detail Union
1311 S Shamrock Ave, Monrovia, CA 91016
4.8105 reviewsDetail Shop $96K AGI ZIP
About Monrovia, CA
What is the best-rated car wash in Monrovia, CA?
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What are the top 5 car washes in Monrovia, 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 Monrovia, 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 Monrovia, 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.