Storage Facility

Indoor & Outdoor Storage Facility in Sioux Falls, SD 57104

We have a state-of-the-art storage facility with the best customer service around! When you rent your indoor or outdoor storage unit from us, you'll have 24-hour access to your belongings. Give us a call or book your extra storage online today!

Reserve Your Unit!

Why Use Tri-State Storage?

Self Storage Facility Customer Service

We are dedicated to customer service so when you rent a self storage space from us you can be assured that we will provide you with the highest level of customer care. We are committed to offering you exceptional value your hard-earned dollars in mind.

Locally Owned & Operated Self Storage Facility

We support small business in Sioux Falls, South Dakota and believe in keeping small business alive! We are locally owned and operated. We are not a franchise or owned by another self storage company out of state and will always remain that way. We love our city and our self storage facility is designed with your, our local customer's, ease of use.

Book and Pay Self Storage Unit Rental Online

Our state of the art online storage unit rental system is easy to use. Maintain your personal information securely in our SSL secure customer management portal. Pay your storage facility fees online, update your contact information, or upgrade your storage unit quickly all from the convenience of your online account 24 hours a day!

All the Convenience and Security You Need

24-hour Storage Unit Access
Great Customer Service
Onsite Storage Facility Security
Digital Video Surveillance
Online Storage Space Bill Pay
Variety of Storage Unit Sizes Available
Drive-up Access to Your Storage Space
Climate Control Storage Available
Boxes & Supplies for Your Storage Needs

Our Promise to You


We take the security of your property seriously, and our SSL secure website protects your personal information.

Customer Service

We commit to providing you a clean, ready-to-rent storage unit or outdoor rv/car space. Our friendly, helpful storage facility employees will provide you with the help you need to decide what storage space is right for you and help you with any issues regarding your rental storage.


Manage your storage unit or storage space at our facility in Sioux Falls, SD from the convenience of your own home, 24 hours a day and 7 days a week with our convenient online customer portal. Update your information, pay your storage fees, and much more.