Self Storage Facility is Chamberlain, South Dakota!

Locally Owned And Operated Storage Facility

Store-More is a state-of-the-art storage facility, locally owned and operated in Chamberlain SD!

Rent Storage Units Online

Boat & Self Storage Facility in Chamberlain, SD

Directions to Store-More Self Storage Facility

About Our Self Storage Facility

Store-More takes pride in offering a simple and hassle-free self storage experience for all of our customers in Chamberlain, SD. We make sure our storage units are clean, secure, and ready to rent. 

We also focus on offering a wide variety of storage unit sizes and types to make sure we can handle any self storage need that you may have. Also offered is a small or large boat storage service!

Store-More also offers online rentals and online bill pay 24/7 to make your experience quick and easy. Feel free to look at our available storage units and give us a call if you have any questions or simply rent your unit right on the website.

Outdoor RV Storage Available

Space available for your motor home or camper starting at $1 per ft per month. 

Our Storage Unit Pricing Guide


1240 East King Street Chamberlain, SD 57325

Small Units


See Units

Medium Units


See Units

Large Units


See Units

New Rentals: (605) 234-5555

Boat & Self Storage Sizes

5 X 10
10 X 10
10 X 15
10 X 20
20 X 15
25 X 15
30 X 15 (Boat)
32.5 X 15 (Boat)
35 X 15 (Boat or Class B or C Motorhome)
40 X 15 (Boat)
45 X 15 (Boat)

Our Promise To You


We take the security of our storage facility seriously, and our SSL secure website protects your personal information. Your property is our number one priority, that is why we offer state of the art security. Our features include onsite security and digital video surveillance. You can rest assured that your property is protected and secure at Store-More!

Customer Service

We are committed to providing you a clean, secure & ready-to-rent boat & self storage units. Our friendly staff provides you with a great storage rental experience from start to finish.

Leave A Review


Manage your storage unit from the convenience of your own home, 24 hours a day and 7 days a week. Our website makes it quick and easy for you to manage your self and boat storage unit online. Simply log in to your account and you have access to your unit on our website!

All The Convenience And Security You Need

24 Hour Access
Great Customer Service
Boat Storage
Digital Video Surveillance
Online Bill Pay
Variety of Unit Sizes Available
Drive-Up Access
Located in Chamberlain, SD

Self & Boat Storage Blog

Check Out What Our Customers Are Saying