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Security Storage We provide convenient self storage in Helena and East Helena, Montana, with drive-up units, RV storage, boat storage, and flexible month-to-month rentals. Located at 3425 Allied Drive along Highway 12 between downtown Helena and East Helena, our facility offers straightforward access for residential and business storage needs. Renters can choose from multiple unit sizes for boxes, household belongings, furniture, equipment, seasonal items, business materials, and larger storage requirements. Drive-up access allows vehicles to pull directly beside unit doors, making it easier to load and unload without unnecessary lifting or carrying. Daily access is available from 7:00 AM to 10:00 PM, with keypad entry for controlled facility access. We also provide online bill payment and online rental options for added convenience.

Our facility includes fencing, gated entry, security cameras, and 24-hour video monitoring to support a controlled storage environment. Covered and uncovered RV and boat storage are available for customers who need additional space outside their homes, garages, driveways, or yards. Our location serves renters throughout Helena, East Helena, downtown Helena, and nearby areas, providing practical storage for moves, home projects, seasonal needs, business use, and recreational equipment. Customers can check current availability online or contact us at (406) 227-6652 for assistance selecting an appropriate unit or parking space. With convenient access, multiple storage choices, and simple month-to-month rentals, we make storing belongings, vehicles, RVs, and boats more straightforward.
Highlights and features
  • Drive-up storage units make loading and unloading simple
  • RV and boat storage options provide convenient parking
  • Fully fenced and gated facility with security cameras
  • Month-to-month rentals provide flexible storage without long commitments
  • Daily access available from 7:00 AM to 10:00 PM
  • Online rentals and payments make storage management convenient
Services
Self Storage
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Self Storage Homeowners and renters can use our self storage units to manage furniture, seasonal decorations, sports equipment, and household items that exceed the available space in closets or garages. Storing these belongings in a dedicated unit keeps them organized and helps open up additional room inside the home, supporting a more comfortable and orderly living space.
RV & Boat Storage Our RV and boat storage includes both covered and uncovered outdoor spaces for recreational vehicles, campers, trailers, and boats. Covered parking provides protection from sun, rain, snow, and hail, while uncovered spaces accommodate vehicles intended for outdoor storage. We also offer daily access, controlled entry, security cameras, and flexible month-to-month rentals.
Reviews (18)
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Jed Stevens
Sep 16, 2026
Quick and easy. Moved my boat in the same day I called to see if there was any availability. It was also a weekend so pretty suprised on the speed.
Nate Atwood
Sep 14, 2026
It has been a fantastic, hassle-free experience for 4 years now. No complaints, keep up the great service!
Connor Greaney
Sep 12, 2026
Great and easy going place for long or short term storage and very understanding of move out timing
Ashley Strack
Sep 08, 2026
Only bad thing in the 9 years I have had my unit was, mice got in a year or so ago and it made me really sad but they have been a great company to work with.
Shannen Brown
Sep 04, 2026
Have had my storage there for almost 10 years
Bojean Nease
Sep 02, 2026
Super friendly helpful on a dime.
Cindy Ritchie
Aug 27, 2026
Never had to worry about my ideas being stored there. Tyler was great to work with
Chris Colligan
Jul 29, 2026
Easily accessible good area.
J. Davies
Jun 22, 2026
Great folks to rent from. Tyler is very professional, would definitely recommend this business!
Jacob Clemons
Jun 15, 2026
Very nice and very well priced
Boone Barbao
Jun 09, 2026
Its a great location close to my house clean units and good prices ill be renting a unit for a while or as long as needed
Russ Ring
Mar 02, 2026
When times get tough & you fall behind they try to work with you the best they can to get you caught up & back on track so you dont loose your belongs in the unit. I want to say thank you security storage for working with me on my dilemma so I didnt loose my belongings in my unit, I am forever grateful!
Dayna Schmidt
Jan 02, 2026
Great prices. Nice people.
Sean Maloney
Nov 14, 2025
This facility provides excellent value and is remarkably easy to use, making it the perfect arrangement for my needs. The new ownership is highly responsive and accessible, and the manager, Tyler, was a pleasure to speak with.
Kaley Peterson
Nov 14, 2025
The new management team has made a huge difference! The property is well maintained, the staff is responsive, and it feels like a whole new place! 5 Stars easy!!
Bonnie Lee DiStasio
Mar 21, 2022
My brother passed away Aug. 29 so I paid on his storage and Lynn was super nice and understanding. Price is right. Recommend.
Sondra Hart
Jul 11, 2018
Best price in town. Nice office lady.
Flora M. W.
Apr 21, 2017
After another storage place in town tried to over charge me, security storage's reasonable rates and excellent customer service were like a breath of fresh air