Supersonic is one of the nation’s fastest growing retail car wash brands and is part of one of the largest car wash family of brands in the world, International Car Wash Group. Our success is driven by people like you … every day. It is driven by the growth of our team from mastering customer service, safety training, equipment maintenance, business economics and beyond. Let’s talk about your future. A future as part of a team committed to delivering a quality wash and superior customer experience, where you can truly shine.