Self-storage Units in Casper, WY at Casper Mini Storage

Reserve your self-storage unit today! Casper Mini Storage is one of our premier storage facilities in Casper, WY that offer clean, dry and secure self-storage units. We have multiple sized storage units for your personal storage and moving needs. Ask about climate controlled self-storage units which may be available, priced at some of the lowest storage unit prices on the market.

Get Great Rates on Mini Storage in 82604

Storage facilities hours are subject to change however many of our self-storage facilities are open 24hrs and have extended access hours. Depending on your storage need and location, ask about RV storage, boat storage, vehicle self storage and motorcycle storage in Casper, WY, 82604. Our U-Box portable storage may be a great fit for your moving and storage needs, ask us how we can help!

  • 10% MILITARY DISCOUNT:New customers only. Current U.S. military or U.S. veterans only. Storage unit rents only. Discount only applies to the person/ tenant signing the contract.
  • 13TH MONTH FREE:Tenant must pay for 12 months rent up front to get the 13th month free. No prorate or refund if unit is vacated or terminated early.

There are no rooms available at this time

Please try one of the other nearby locations below.

U-Box® Containers for Moving and Storage

We deliver U-Box containers, you pack them up and we store them in our secure warehouse. Load at your own pace! Just give us a call when you want us to pick up or drop off your U-Boxes.

  • Five or more U-Boxes

    8' x 5 ' x 7.5'

    Portable storage container.

    per month

Customer Reviews



The owner was kind and fair. It was a very secure place to keep my mother's stuff and If we are ever in need again, we will go back here!

Jeff T. on


Very good and secure storage complex.



Very helpful. Worked with us on payments.

Thomas K. on


Facility is clean and the staff 1 person was very helpful and friendly.