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Great River Wash Company

Service and Support

Great River WashWe help customers run clean, efficient car washes by offering a full line of car wash services, equipment, chemicals and supplies. Our history includes years of knowledge and experience in the car wash industry as a customer and as a supplier. Great River Wash Company was founded in 2001 as an addition to the Wallis family of companies. Our sales and service extends through Central and Southern Illinois, and all of Missouri including the greater Kansas City and St. Louis metropolitan areas.

Our experienced sales support team will help you through the process of planning and opening a new facility or upgrading your current car wash operation. We evaluate each area of your operation in order to find efficiencies and enhance your bottom line. Our dedicated technicians and staff make sure your car wash is running at an optimum level while providing a customer satisfying solution.  At Great River Wash we guarantee 100% satisfaction with our products and services. 


No matter how you use the tools provided by Great River Wash, you’ll have the products and services to boost your profitability. We offer several car wash styles including self serve, touch free, in bay and tunnel options from PDQ, Sonny’s, MacNeil and Jim Coleman. Our accessory product line offerings further enhance your profitability potential. Vacuum systems, fragrance machines, shampooers, air machines and auto care vending machines produce additional interest from the consumers and increased profits. Our relationships with top manufacturers mean our customers receive competitive prices and access to the newest industry advancements.

Chemicals and Supplies

You can depend on the experience and expertise at Great River Wash to help you find the most cost-efficient and effective solution for you and your customers. Great River is proud to offer Simoniz USA’s diverse product line that covers a broad spectrum of markets including commercial vehicle washing, professional detailing and janitorial/institutional cleaning products.  Our chemicals are not only top quality, highly controlled, and consistent products, they are also an exceptional value. Specifically formulated to meet your needs and for use in your geographic area, Simoniz offers an economical solution.  For your added convenience, we offer a complete array of SSDC cleaning chemicals for convenience stores, fuel islands and car washes.

Are you a current car wash owner or just interested in finding out more? Contact our car wash division to find out how Great River Wash can serve you.

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