Contact US Any questions? Check out our FAQs or drop us a line below: Name Email Address Message Submit Frequently Asked Questions How do I sign up for the unlimited club? Sign up online or at the closest Champion Car Wash location. When Will I be billed for my unlimited club? Your card will be automatically charged at the same time every month. What happens if I get a new license plate or a new car? Update your information online or stop by the wash and a team member can assist you. Can I use my unlimited plan on more than one vehicle? Unfortunately, it is only one vehicle per plan. How do I cancel my unlimited plan? Login to the website and update or cancel your plan at any time. What happens when I cancel my unlimited plan? After the end of that payment period you will no longer be charged.