Self-Storage Facility in Butte, MT

American Mini Storage is a locally operated self-storage facility in Butte, MT, serving residential and commercial customers with flexible unit sizes, 24/7 access, and customer-focused service. The facility sits on Paxson Ave behind Walmart, and renting a unit is quick and straightforward. Call (406) 593-0417 to check availability and get started.

Storage Units Built Around Your Needs

American Mini Storage offers a range of unit sizes for both small and large storage needs. Whether you are clearing out a bedroom, relocating a household, or managing commercial inventory, there is a unit that works. The facility serves residential customers, local businesses, and anyone traveling the I-15 and I-90 corridors who needs a reliable place to store belongings.

Butte's high-altitude climate brings long, snowy winters, so ground-level, drive-up storage is a real advantage when you need seasonal gear in January. The Paxson Ave location is central to Uptown Butte, Walkerville, Rocker, and the broader Butte-Silver Bow community.

Storage Facility

What Unit Sizes Are Available at American Mini Storage?

American Mini Storage offers multiple unit sizes to match a wide range of storage needs. The products and services page lists current options in detail. Available sizes include:

▸ 5x10 units, suited for boxes, small furniture, and seasonal items.

▸ 10x10 units, a popular mid-size option for a studio or one-bedroom apartment.

▸ 10x12.5 units, offering extra room for additional furniture or appliances.

▸ 10x15 units, a strong fit for multi-room households or mixed residential and business use.

▸ 10x25 units, capable of handling full household moves, contractor equipment, or commercial inventory.


Locks are available to rent on-site, or you may bring your own. A low refundable deposit is required to get started.


Outdoor Storage

How Do I Rent a Unit at American Mini Storage?

1. Call (406) 593-0417  to ask about available sizes and current rates.

2. Choose the unit size that fits your needs and confirm your move-in date.

3. Pay the low refundable deposit to hold your unit.

4. Bring your own lock or rent one on-site when you arrive.

5. Start using your unit with 24/7 access from day one.

Flexible Lease Terms and Convenient Access

American Mini Storage offers both short-term and long-term rental options. Month-to-month flexibility means you are not locked into a long contract if your plans change, which is especially helpful during a move, renovation, or transition between residences.

The facility provides 24/7 access, so early mornings, evenings, and weekends are just as workable as standard business hours. A snow-plowing service keeps the lot clear through winter months, a practical consideration given Butte's elevation and seasonal snowfall.

Office hours run Monday through Friday, 9:00 AM to 6:00 PM, and Saturday, 10:00 AM to 2:00 PM. The team is available during those hours to answer questions, help you select the right unit size, or discuss money-saving options.

Serving Butte-Silver Bow and the Surrounding Area

The Paxson Ave location places American Mini Storage within easy reach of most Butte neighborhoods. Residents of Uptown Butte, Walkerville, the Flats, and Rocker can typically reach the facility in minutes. The location also sits near the I-15 and I-90 interchange, making it accessible for customers throughout Butte-Silver Bow County.



Local businesses along Harrison Avenue, contractors working job sites across the county, and families in transition all benefit from having storage close by.

Frequently Asked Questions

  • What Is a Self-Storage Facility and How Does It Work?

    A self-storage facility rents individual, lockable units to customers who need extra space for personal or business belongings. You rent by the month, place your items inside, and access them whenever needed using your own lock and key.

  • Does American Mini Storage Offer 24/7 Access?

    Yes. You can retrieve or drop off items at any hour, including weekends and holidays, without being limited to office hours.

  • How Long Can I Rent a Storage Unit?

    No long-term commitment is required. Rent for a single month or continue as long as your situation calls for it.

  • What Size Storage Unit Should I Choose?

    The right size depends on how much you need to store. Smaller 5x10 units work well for boxes and seasonal items, while 10x15 and 10x25 units suit larger households or businesses. Call (406) 593-0417, and the team can help you find the best fit.

  • Is There a Storage Facility Near Uptown Butte or Walkerville?

    American Mini Storage on Paxson Ave is centrally located to serve Uptown Butte, Walkerville, and surrounding neighborhoods. The facility is easy to reach from most parts of Butte, MT, and sits near the I-15 and I-90 corridors for added convenience.

Contact American Mini Storage Today

American Mini Storage is ready to help you find the right unit in Butte, MT. Whether you are storing household items, business equipment, or anything in between, the team can walk you through available sizes and get you started quickly. Visit the contact page to send a message, or call (406) 593-0417 to speak with someone directly.