Guardian Storage

Best Self-Storage Facility

Premier self-storage facility located in Helena Montana. We provided all customers the best secure state-of-the-art facility with a private gate access code (Rent Now) use our simple-to-use online software providing instant access.

Rent Storage

Why Use Guardian Storage?

Customer Service

It is our dedication to customer service. We are committed to offering you value for your hard earned money. Our on-site management team is ready to assist all customers.

Book and Pay Online

Our online storage management software is easy to use and has all the features for a rich interactive experience. We accept all major credit cards, Visa, Mastercard and Discover.

Reviews of Guardian Storage

Great customer service! I liked being able to get a storage unit online. We needed a unit asap, it was after 5pm. I looked this company up and we got one in minutes by signing up online. The storage unit was in great condition and location. I would rent from Guardian again. MORE REVIEWS

All the convenience and security features you need

24 Hour Access
Great Customer Service
Onsite Security
Digital Video Surveillance
Online Customer Management
Variety of unit sizes available
Drive-up Access
Verity of Sizes
Professional Management Team
New Location
Online Rent Payments
Auto Storage
Boat Storage
Business Storage
Rental Office

Available Storage Units

Select an available storage unit and receive instant access. 

10X5-Small Storage (10.0x5.0x8.5)

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Store a couple of pieces of large furniture, up to 15 boxes, lawn mower, bicycle or motorcycle.

Starting at
$40 / month

Waiting List

Vehicle and RV Parking (15.0x35.0)

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Large parking spaces that will fit most RV and vehicles. All vehicles,RVs need to be in working condition and insured.

Starting at
$38 / month

10x15-Mid Size Storage (10.0x15.0x8.5)

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This unit can fit up-to three full bedrooms and larger items such as a piano, couches, tables, or large-screen TVs, plus several medium to large-sized boxes.

Starting at
$43 / month

Waiting List

10x20-Standard Storage (10.0x20.0x8.5)

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Store belongings you may have in a two- or three-bedroom apartment or home. Can accommodate a compact car and some other mid-size vehicles.

Starting at
$59 / month

10x25-Mid Size Storage (10.0x25.0x8.5)

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Store belongings you may have in a two- or three-bedroom apartment or home. Can accommodate a compact car and some other mid-size vehicles.

Starting at
$76 / month

Waiting List

10x40-Large Storage (10.0x40.0x8.5)

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Storage for personal or commercial use, parking of vehicles, boats, trailers, and recreational vehicles

Starting at
$110 / month

Waiting List

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