Located in Nashua, NH - Superior Auto Spa is the SUPERIOR car wash and detailing facility.

Bring your dog along for the ride and try our self-serve Dog Wash, open 24 hours a day 7 days a week!

Our Touchless Bays are always open.  Prices start as low as $6!

The Soft Cloth Tunnel Wash is open 7am-7pm, 7 days a week.  Prices start as low as $7!

*We now hand towel dry every vehicle!*

If you'd like to take advantage of our Professional Detailing services, please contact us to make an appointment.