Come Visit Us in Mountain House!

Tips, insights, and community stories from Mountain House’s premier express car wash.

Our Location

18095 W Grant Line Rd
Mountain House, CA
San Joaquin County

Hours of Operation

Monday - Saturday:	8 AM - 6 PM
Sunday	8 AM - 6 PM

Last wash 30 minutes before closing

We Also Serve These Areas

Conveniently located near the Altamont Pass, serving commuters and residents throughout San Joaquin County and beyond.

Have Questions?

Got questions about Unlimited Wash Plans, gift cards, or our wash packages? Drop by, give us a call, or send us a quick message — our friendly team is always happy to help.

Ready to Experience the Difference?

Join the Unlimited Club and never worry about a dirty car again. Mountain House’s premier car wash experience awaits!