Happy Cow Car Wash, Rancho San Diego

Happy Cow Car Wash, Rancho San Diego is a touchless car wash and self-serve car wash in Rancho San Diego, California.

Automatic washes that clean with high-pressure water and detergent only — no brushes, no cloth strips touching the paint.

Wash bays with a pressure wand and foam brush where you do the work yourself — pay with quarters, a card or your phone, depending on the site.

It is open 24 hours a day, seven days a week.