Welcome to Capstone Self Storage -Sumter, South Carolina

Capstone Self Storage is committed to providing the best self storage value for your money and the ultimate security for your valuables. We are Sumter’s premier self storage units.

Brand new, top quality construction, our facilities were designed with security in mind to meet all of your personal or business storage needs. We provide friendly service to all of our customers and neighbors at a price that is affordable. Before you store your valuables anywhere else, check to see that you are getting the most for your money. Not all self storage facilities are the same and we know you will appreciate the Capstone Self Storage difference in value, security, convenience and service. Give us a call today for more information.

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  1. 24 Hour Access - 7 Days A Week

  2. Low Monthly Rates

  3. Packing Supplies Available

  1. Climate Controlled

  2. Fenced & Lighted

  3. Military Discounts Available


Need boxes, tape, or other moving supplies?

We’ve got you covered! Just stop by and we will get you ready to start packing.

Sumter, SC


Capstone Self Storage

561 N. Pike East

Sumter, South Carolina 29150