PrimeWash Express

PrimeWash Express in Ontario, CA offers a fast, touchless car wash experience using state-of-the-art brushless technology to protect your vehicle's finish. Located at 1191 E Holt Blvd, this automated car wash combines advanced equipment with convenient service—completing most washes in about five minutes. The facility features a Wheel-Safe Conveyor Belt, Double High-Pressure Rinse system, and Shammy Dry technology to ensure a thorough, spot-free clean every time. Beyond the basic wash, PrimeWash Express provides a full range of amenities including free vacuuming, tire shine, mat cleaning, air freshener application, and complimentary towels. Customers can also add ceramic coating for extra paint protection. The business is open seven days a week from 7AM to 7PM, making it easy to fit a car wash into your schedule. With a 4.7-star rating from 774 customer reviews, PrimeWash Express has earned strong local trust. For frequent visitors, the Unlimited Car Wash Membership starts at just $19.99 per month, with a current promotion offering 50% off your first month. Mobile pay options make transactions seamless, and the Ontario location is part of an expanding regional network that includes Upland and an upcoming Chino Hills location.