Conveniently Located Storage

Superior Self Storage & RV is your best storage solution located just a 5-minute drive from downtown Mills, WY. Our facility is clean, secure, and equipped with the best features and amenities. With coded gate entry and perimeter fencing, we’re able to keep track of all facility activity 24/7. Safely park and store your RV or car with us at a great rate. No worries about unfair contracts or commitments when you store with us since we offer flexible lease options. For your convenience, our units are drive-up accessible and you can easily rent a unit and pay your bill online.

Take a look at our prices and availability to get started. Give us a call at (307) 554-0927 to speak with a storage expert. We look forward to serving you!

Driving Directions

From Mills, WY to Superior Self Storage & RV:
  • Head southwest on 1st St toward Midwest Ave
  • Turn left onto WY-258 E/Wyoming Blvd SW
  • Turn right toward WY-220 W/CY Ave
  • Turn right onto WY-220 W/CY Ave
  • Turn right
  • You’ve arrived at Superior Self Storage & RV