~*HOLIDAY OFFICE HOURS:*~
Wednesday 11/27 8am-Noon, Thursday 11/28 CLOSED, and Friday 11/29 CLOSED
Tuesday 12/24 8am-Noon and Wednesday 12/25 CLOSED
Tuesday 12/31 8am-3pm and Wednesday 01/01 CLOSED

Casco Storage

Storage in Sioux Falls, SD 57104

Secure, clean storage units with the best customer service around! When you rent from us, you'll have 24-hour access to your belongings. Give us a call or book online today!

Rent Online

**Current Special on 10x20 & 10x25 Units: Pay for one full month, get the 2nd month FREE!**

(Specials are good for new tenants and one time only. After 2 months, the unit will be billed monthly at regular price.)

Why Use Casco Storage?

Customer Service

We are dedicated to customer service. We are committed to offering you exceptional value for your hard-earned money.

Book and Pay Online

Our online software is easy to use and has all the features for a rich, interactive experience.




All the Convenience and Security You Need

24-hour Access
Great Customer Service
Digital Video Surveillance
Online Bill Pay
Variety of Unit Sizes Available
Drive-up Access

Our Promise to You

Security

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 unit and friendly, helpful employees.

Convenience

Access your account from the convenience of your own home, 24 hours a day and 7 days a week.