Princeton Car Wash is a family-owned self-serve car wash located in the town of Princeton. It is open 24 hours during spring, summer, and fall, with varying hours in the winter. The facility has 5 bays, including 2 double bays that can accommodate trucks with trailers, and a clearance height of 9'6". Customers can find vending machines for detailing products and 5 high-power vacuum cleaners on-site. Customers praise the car wash for being well-kept and clean. It accepts both cash and credit cards, and the owner has demonstrated excellent customer service by promptly addressing any issues. While the cost per minute can be high, the car wash provides a decent value and is particularly useful in the spring to remove the "grunt" from vehicles. Overall, Princeton Car Wash offers a simple and straightforward self-service car washing experience.