Soapy Joe's Car Wash in Carlsbad opened as the chain's 25th San Diego County location at 6019 Paseo Del Norte in May 2025, bringing the express tunnel format to a stretch of road that draws over 60,000 monthly searches for the nearby Carlsbad Premium Outlets. The wash tunnel delivers a citrus pre-soak, rinse, dry, and air-freshener cycle in roughly three minutes, with upgrade tiers adding rain repellent, tire shine, triple conditioner, and the proprietary Magic Graphene treatment that bonds a hydrophobic layer to clearcoat for extended contaminant resistance—a finish popular with rental fleets cycling through agencies such as Enterprise Rent-A-Car on Car Country Drive. Founded in 1996 and converted to an express subscription model in 2011, Soapy Joe's holds the International Carwash Association's Water Savers designation, certifying that each tunnel wash uses roughly 25 percent of the water consumed by a typical driveway wash through advanced reclamation systems. The Paseo Del Norte site also serves hospitality fleets from nearby properties such as The Westin Carlsbad Resort & Spa that require consistent vehicle presentation standards. The Magic Graphene package applies a single-layer graphene-oxide coating at tunnel speed, generating measured water-bead contact angles above 100 degrees on treated panels—a hydrophobic threshold that repels road spray and reduces between-wash soiling rates by up to 40 percent.