Have any questions? Call us at (605) 591-9183 or email us at james@b21selfstorage.com
(5)

The Best Storage Units in the Black Hills

We offer a diverse selection of storage including boat storage, heated rv storage, and heated 20×50 units. We’re conveniently located just off interstate I-90.

Access

Easy 7-Day
Access

Security

Gated Keypad
Security

Staff

Experienced
Managers On-Site

Price

Affordable
Monthly Rates

Why Our Customers Choose B21 Storage

We provide top quality self storage solutions for our local Box Elder, SD community

Added Value

  • Military Discounts
  • Month to Month Rentals

Security

  • Clean and Well-Lit
  • Fully Fenced Property
  • Keypad Access

Easy & Accessible

  • Moving Carts or Dollies
  • Wide Aisles for Large Trucks
  • 365 Days Gate Access

Vehicle Storage

  • Uncovered and Covered Car Storage
  • Boat and RV Storage

Storage Units

  • Climate Controlled Storage
  • Drive-up Storage
  • Extra High Ceilings

Business

  • Deliveries Accepted

Seamless and Hassle-Free Storage Experience

At B-21 Self Storage, we are committed to providing a seamless and hassle-free storage experience for customers in Rapid City, Box Elder, and the surrounding areas. Our facility offers a range of storage solutions, including Boat, RV Storage, and Climate-Controlled Storage, designed to meet your unique storage needs. We take pride in maintaining clean, secure units that are always ready for rent. To make your experience even more convenient, we offer 24/7 online rentals and bill pay, so you can manage everything from the comfort of your home. Explore our available units online, give us a call with any questions, or rent directly through our website for quick and easy service to have access to your unit within seconds.

Storage Locations

Let’s Chat!

Get in Touch

Whether you have questions, need assistance, or want to explore our services further, we’re here for you. Our team is dedicated to providing exceptional customer service and ensuring a streamlined storage experience. Don’t hesitate to reach out. We’re ready to assist you every step of the way.

james@B21SelfStorage.com
(605) 591-9183
2120 N. Elk Vale Rd, Box Elder, SD, 57719

Contact Us

Full Name*
This field is for validation purposes and should be left unchanged.