Pony Express Car Wash of San Diego, CA prides itself on providing every customer with an amazing car wash in approximately five minutes or less and at a value-driven price point. Were committed to delivering a fast, reliable, convenient, and high-quality car wash at the best price. Car Wash Packages starting at $6 and Unlimited Monthly Passes starting at $19.99 a month. We use state of the art car wash equipment combined with biodegradable and environmentally friendly products resulting in a quality car wash every time. Get your car washed today or give us a call at (619) 255-8159 if you have any questions.