Our Promise to You..


At Foster City Express Car Wash, we specialize in bringing customers an efficient, effective, vehicle cleaning service. We also understand that customer service is the foundation of any business. You can be sure that we will go above and beyond to make sure you and your car leave happy. 


100% Satisfaction Guarantee


Foster City Express Car Wash offers a clean car guarantee. If you are not completely satisfied with your wash, we will immediately complete your vehicle properly in order to meet your expectations. This offer is only valid at the time of the original visit. Any customer that leaves our property is welcomed back for a rewash within 72 hours as long as they can provide the original receipt.


48 Hour Rain Guarantee


Foster City Express Car Wash offers a 48 hour rain guarantee with all of our car wash services. If your vehicle encounters rain, bird droppings, road grime, or any other paint tarnishing debris within the 48 hours of purchase, we will rewash the exterior of your vehicle. This offer is only valid for 48 hours from the original purchase date and proof of purchase receipt is required.