Johnny Boy's Car Wash is a full service car wash & auto detailing service in Cedar Rapids, IA. Affordable full service Car Wash & Detailing Service for your Ride. We'll clean your dashboard, interiors, car windows & more! We are locally owned and operated. We are located across from Coe College. We offer: * Car Wash * Exterior Detailing * Interior Detailing * Blue Coral Waxing. Treat your car right and bring it to us today!