Mill Valley Express Car Wash has a full team of people to wash your car by hand. Its professional services include the mt. tam, which includes a car wash, tire shine, undercarriage wash, clear coat sealant, wheel cleaner, and tri color wax protection. It also has a comfortable waiting room with soda machines while you wait. A special detail is available, which includes hand waxing, carpet cleaning, buffing out scratches, and a leather seat treatment.