Skip to content


5- Star Car Wash is proud to be a member of the two most respected car wash organizations.


The International Car Wash Association’s primary mission is to serve the needs of the car wash and detailing industry’s professionals and to represent their industry based interests.

Bill Proestler, Proprietor of 5 Star Car Wash attends the International Car Wash Association’s annual trade show in Las Vegas every year. This show averages 10,000 in attendance and attracts engineers and proprietors in the industry providing first hand information, and fresh ideas to bring back to different facilities throughout the states. The Association publishes an informational magazine and provides alerts throughout the year to its industry leaders.



WaterSavers® is a recognition program from the International Carwash Association® designed to help professional car washes promote their environmentally responsible business practices.




The Western Carwash Association (WCA) was established in 1994, formerly the California Carwash Association and includes the states of Arizona, California, Nevada, Oregon, and Washington is a professional organization that focuses on environmental issues and is a strong advocate for the car wash industry in these states.