Family-Owned & Operated

About Main Road
Self Storage

Serving the Charleston area since 1990 — local people, local values, personal service.

Clean & Affordable
1 Annual Rate Increase Guaranteed
Online Rentals & Bill Pay
Best of Charleston 2026 Finalist
Family-Owned Since 1990
Current Specials
1 Month Free Johns Island Location
2 Months Free Summerville Location
View All Current Specials
Main Road Self Storage team at the front desk

Serving the Charleston Area Since 1990

Convenient storage started in Johns Island, South Carolina in 1990 at Main Road Self Storage. We noticed the need in our area for members of the community to store their belongings in a safe and convenient location. Providing an essential service to those navigating through life's changes starts with an idea and ends with a service that will help them succeed.

After some success, we opened another location in 2008 in Summerville, South Carolina. At this facility, we added some features not possible at our first location — including more than one floor. Both locations have U-Haul truck rentals onsite, and since both locations are smartly built, you can drive your large vehicle through with ease.

At Main Road Self Storage, you are not just another number to us. We are committed to personal service and believe that our neighbors deserve a storage experience that is clean, secure, and stress-free. That commitment extends to your pricing: One Annual Rate Increase. Guaranteed! We would love to help you start storing today.

Check out all of our exciting features and give us a call to start storing today.

More Than 35 Years
in the Community

What started as one location has grown into a trusted two-facility operation serving the greater Charleston area.

1990
Johns Island, SC — Founded

Main Road Self Storage opened its doors on Johns Island, meeting a real community need for safe, convenient, and affordable storage in the Charleston area.

2008
Summerville, SC — Expanded

A second location opened in Summerville to serve more of the greater Charleston community. This multi-floor facility added even more capacity and features for our customers.

Today
Two Locations, One Team

Both locations offer U-Haul rentals, UPS shipping, climate-controlled units, and the same personal service that has kept our community trusting us for over three decades.

Find Us

Two convenient locations in the Charleston metro area — click a marker for directions.

Pay Your Bill Online

Quick, easy, and secure. Pay your storage rent from any device — phone, tablet, or computer. Quick sign-in and pay securely.

Need help? Call us: Johns Island 843-559-0061 · Summerville 843-821-6555