Over 200 Storage Units

Looking for storage at an affordable price? Look no further than Gateway Storage. At Gateway we offer a wide selection of unit sizes to fit your needs. Our units range from our smallest, 5’ x 10’, to our largest, 12’ x 40’. Our storage units are secure, well-lit, have 24-hour video surveillance, and offer 24/7 access to an on-site manager. Check out our size availability. If you’re interested in learning more about our pricing, give us a call at (406) 297-7200, we’d love to hear from you!

We also offer boat and RV storage!

Unit Sizes

  • 5’ x 10’
  • 5’ x 12’
  • 10’ x 10’
  • 10’ x 12’
  • 10’ x 15’
  • 10’ x 20’
  • 10’ x 25’
  • 10’ x 30’
  • 10’ x 35’
  • 10’ x 40’
  • 12’ x 40’
Well-lit guarantee button
Secure_Icon
Open 24/7 guarantee button
24-Hour-Video-Surveillance
Manager on site guarantee button