• 24-HR Customer Service by Phone
  • Fenced/Walled Perimeter
  • Short and long term rentals
  • U-Haul Trucks & Trailers
View all features
  • Boxes & Moving Supplies
  • Electronic Gate Access
  • RV/Boat Storage
  • Drive-Up Access
  • Deliveries Accepted
  • 13TH MONTH FREE:Get 13th month free when you pay for a year at time of move in. You can also take advantage of the first month free. In other words, pay for 12 months and get 14 months of storage. New rentals only.
  • 1ST MONTH FREE:Get the first month free with two month sign up. In other words, pay for one month and get one month free. New rentals only.

Storage Spaces Available at this Facility
(All Sizes are Approximate)

Drive Up Storage

Drive Up Storage

Located outside, drive up storage units provide customers convenience. Much like a garage at home, pull up with a vehicle anytime during access hours to quickly load and unload your possessions.

  • Example storage unit layout

    5' x 5' x 8'

    Drive Up 1st Floor Outside Level Drivethrough No Climate Swing No Electricity
    Miscellaneous Storage (up to 2 rooms)

    $35.00
    per month

    1 Unit Left!
  • Example storage unit layout

    6' x 6' x 8'

    Drive Up 1st Floor Outside Level Drivethrough No Climate Swing
    Miscellaneous Storage (up to 2 rooms)

    $49.00
    per month

    1 Unit Left!
  • Example storage unit layout

    6' x 6' x 8'

    Drive Up 1st Floor Outside Level No Climate Swing
    Miscellaneous Storage (up to 2 rooms)

    $49.00
    per month

  • Example storage unit layout

    5' x 10' x 8'

    Drive Up 1st Floor Outside Level Drivethrough No Climate Swing
    1-2 Bedroom Home (up to 1,200 sq. ft.)

    $64.00
    per month

    2 Units Left!
  • Example storage unit layout

    5' x 10' x 8'

    Drive Up 1st Floor Outside Level Drivethrough No Climate
    1-2 Bedroom Home (up to 1,200 sq. ft.)

    $64.00
    per month

  • Example storage unit layout

    5' x 10' x 10'

    Drive Up 1st Floor Outside Level No Climate Swing
    1-2 Bedroom Home (up to 1,200 sq. ft.)

    $64.00
    per month

  • Example storage unit layout

    7' x 9' x 8'

    Drive Up Outside Level Drivethrough No Climate Swing
    1-2 Bedroom Home (up to 1,200 sq. ft.)

    $69.00
    per month

    1 Unit Left!
  • Example storage unit layout

    6' x 12' x 10'

    Drive Up 1st Floor Outside Level No Climate Swing
    1-2 Bedroom Home (up to 1,200 sq. ft.)

    $72.00
    per month

  • Example storage unit layout

    6' x 12' x 8'

    Drive Up 1st Floor Outside Level Drivethrough No Climate Swing
    1-2 Bedroom Home (up to 1,200 sq. ft.)

    $72.00
    per month

    1 Unit Left!
  • Example storage unit layout

    8' x 10' x 10'

    Drive Up 1st Floor Outside Level Drivethrough No Climate Swing
    1-2 Bedroom Home (up to 1,200 sq. ft.)

    $74.00
    per month

  • Example storage unit layout

    5' x 15' x 8'

    Drive Up 1st Floor No Climate Swing No Electricity
    1-2 Bedroom Home (up to 1,200 sq. ft.)

    $74.00
    per month

    1 Unit Left!
  • Example storage unit layout

    8' x 12' x 12'

    Drive Up 1st Floor Outside Level No Climate Swing
    2-3 Bedroom Home (1,200 - 1,600 sq. ft.)

    $87.00
    per month

    2 Units Left!
  • Example storage unit layout

    8' x 12' x 12'

    Drive Up 1st Floor Outside Level Drivethrough No Climate Swing
    2-3 Bedroom Home (1,200 - 1,600 sq. ft.)

    $87.00
    per month

  • Example storage unit layout

    10' x 10' x 8'

    Drive Up 1st Floor Outside Level Drivethrough No Climate Rollup
    2-3 Bedroom Home (1,200 - 1,600 sq. ft.)

    $89.00
    per month

    1 Unit Left!
  • Example storage unit layout

    10' x 10' x 8'

    Drive Up 1st Floor Outside Level Drivethrough No Climate Rollup
    2-3 Bedroom Home (1,200 - 1,600 sq. ft.)

    $89.00
    per month

    1 Unit Left!
  • Example storage unit layout

    10' x 10' x 10'

    Drive Up 1st Floor Outside Level No Climate Rollup
    2-3 Bedroom Home (1,200 - 1,600 sq. ft.)

    $89.00
    per month

  • Example storage unit layout

    10' x 10' x 8'

    Drive Up 1st Floor Outside Level Drivethrough No Climate Rollup
    2-3 Bedroom Home (1,200 - 1,600 sq. ft.)

    $89.00
    per month

Office Space

Office Space

Skip the cost of renting a traditional office space. Instead, opt-in for this office space that offers month-to-month rentals, parking for tenants and clients, and accessibility seven days a week.

  • 1' x 1' x 1'

    Office Space Lower Level Lower Level Street Level Drivethrough Climate Swing No Electricity Bonus

    $15.00
    per month

U-Box® Containers for Moving and Storage

We deliver U-Box containers, you pack them up and we store them in our secure warehouse. Load at your own pace! Just give us a call when you want us to pick up or drop off your U-Boxes.

Choose U-Haul as Your Storage Place in Fort Mill, South Carolina, 29715

Conveniently located at 3203 US 21, State Line Store & Lock is part of the U-Haul Self-Storage Affiliate Network. Our storage affiliates are independently owned and run, providing our customers with additional storage options. Each facility is unique to its local market and offerings.

Small, Medium or Large Units Available

This facility offers a unique variety of unit sizes to fit your needs. Need help choosing the right size? View our Self-Storage Size Guide for additional help.

Additional Amenities:

  • Climate Controlled Storage: This facility keeps temperatures between 65 to 85 degrees year-round depending on the system to protect your items against temperature and humidity.
  • Drive Up Storage: This facility offers convenient and easy to access drive up units. Pull up with your vehicle, load/unload your items, and be on your way.
  • Vehicle Storage: Park your car, boat, RV or other motorized vehicle at this facility. Inquire about specific features available, including dump stations, electrical outlets, covered spots, and more.

Storage Customer Reviews

Amanda M. | Overall Experience |
Rating:

Thank you. Prices are very fair. The owner is very kind.

mack g. | Overall Experience |
Rating:

Absolutely a great experience with this location. I utilized both the rental unit and vehicle during my time here. The manager was outstanding and assisted me promptly at all times.

KHRISTON H. | First Impressions |
Rating:

good

No reviews have been submitted for this location.

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