California car washes come in many styles, offering services from quick express washes to full-service detailing. Options typically include automated tunnel systems with features like presoaks, high-pressure rinses, and spot-free finishes, as well as self-serve bays and hand wash services. Many locations provide unlimited wash memberships for regular customers, and several emphasize eco-friendly practices, such as water reclamation systems and biodegradable products, to reduce environmental impact.