Situated in the heart of Charleston, SC, Big Bertha Storage is the go-to storage facility for those seeking secure, climate-controlled units at affordable prices. Our state-of-the-art storage facility is conveniently located at 1056 King Street, Suite 200, providing easy access for residents and students in the North Central neighborhood, Mt Pleasant, and North Charleston. With flexible month-to-month leases and online payment options, storing your belongings has never been more convenient.
Modern Storage Units for a Variety of Needs
Our storage units cater to a wide range of needs, whether you're looking for a small locker to store seasonal items or a large unit to accommodate furniture and household items during a move. Our unit sizes include:
- Small starting at $35
- Medium starting at $150
- Large starting at $350
All of our units are equipped with modern features, ensuring the safety and protection of your belongings. Our climate-controlled units maintain stable temperatures year-round, preventing potential damage from mold, mildew, rust, corrosion, and water damage. Additionally, each unit is 100% secure and enclosed within our facility, which is under 24/7 video surveillance.
Convenience and Affordability: Our Top Priorities
At Big Bertha Storage, we understand the importance of convenience and affordability when it comes to storing your belongings. That's why we offer flexible month-to-month leases and various payment options, allowing you to choose the plan that best fits your needs and budget. You can pay online, set up autopay, or visit our office during business hours.
Added Amenities for a Stress-Free Storage Experience
We strive to provide our tenants with a stress-free storage experience from start to finish. In addition to our secure and climate-controlled units, we offer the following amenities:
- Cargo elevator: making it easy to move heavy items into your storage unit
- Drive-in loading area: for smooth loading and unloading
- Dollies and carts: available for tenant use
Find Us in Downtown Charleston
Situated right across from I-26, our storage facility is easily accessible for college students attending the College of Charleston and the Medical University of South Carolina. We're also proud to be part of the North Central neighborhood, where we are located near the legendary skate rink, Skateland, and the contemporary art facility, Redux.
Directions to Big Bertha Storage
From downtown Charleston, SC:
- Head north on Meeting St toward Court House Square
- Turn left onto Line St
- Turn right onto King St
- Big Bertha Storage will be on the right
From North Charleston, SC:
- Get on I-26 E from Mall Dr and E Montague Ave/State Rd S-10-62
- Head southwest toward Mall Dr
- Continue straight to stay on Mall Dr
- Turn right onto E Montague Ave/State Rd S-10-62
- Turn right onto the ramp to Charleston
- Follow I-26 E to Mt Pleasant St in Charleston. Take exit 219B from I-26 E
- Merge onto I-26 E
- Take exit 219B toward Morrison Dr/E Bay St
- Drive to King St
Join the Big Bertha Storage Family Today
At Big Bertha Storage, we're dedicated to providing our tenants with a secure, convenient, and affordable storage experience. Contact us to schedule a tour of the facility or reserve your unit today.

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