This 20ft used shipping container with S4 roller shutter door is a used COR-TEN steel container fitted with an S4-style roller shutter — a wide, smooth-glide shutter door designed for high-frequency access operations where standard cargo doors are impractical due to swing clearance constraints or slow operation in fast-paced environments. The S4 designation refers to a specific roller shutter specification used in container modifications — confirm the exact opening width, height, and mounting position (end or side) with JK Shipping LLC before ordering if access dimensions are critical to your intended use.

Unlike a standard hinged cargo door, the roller shutter retracts vertically into its housing — requiring no outward swing clearance alongside or in front of the container. This makes the unit particularly suited to tight yard positions, warehouse bays, drive-up storage facilities, and busy operational sites where loading and unloading speed and ease of access take priority over the security features of a multi-bar locking system. The roller shutter door can be secured with a padlock through the integrated locking mechanism — confirm the exact lock spec with JK Shipping LLC at time of order.

The container is constructed from COR-TEN weathering steel, providing corrosion resistance in outdoor environments without ongoing maintenance. The unit is used condition — expect normal service wear including surface marks, minor dents, and paint weathering consistent with prior shipping use. It is designed for on-site storage and operational use. No CSC plate is confirmed — this unit is for storage use only unless explicitly confirmed otherwise by JK Shipping LLC at time of order. For guidance on container siting and permit requirements in the USA, refer to the International Code Council building standards reference.

20ft Used S4 Roller Shutter Container — Dimensions

All dimensions based on standard 20ft ISO reference. Confirm exact dimensions with JK Shipping LLC — no dimension data was provided in the supplier listing.

Standard Inclusions — 20ft Used S4 Roller Shutter Container

• Used COR-TEN steel 20ft ISO container
• S4-style roller shutter door with integrated locking mechanism
• Forklift pockets — confirm with supplier
• ISO corner castings — all eight

What’s Not Included

• Padlock — confirm compatible lock spec with supplier
• Ramps or shelving
• Internal lining or insulation
• CSC plate — confirm with supplier
• Site preparation or foundation
• Local authority permits

Best Use Cases for a 20ft Used S4 Roller Shutter Container

• Construction site tool and materials storage requiring daily quick access
• Equipment yard and plant hire depot storage with drive-up shutter entry
• On-site retail and trade counter where swing doors are impractical
• Workshop and service unit requiring wide, unobstructed entry
• Mobile workstation or temporary warehousing with frequent access cycles
• Pop-up retail and event storage where fast shutter operation is operationally important

Also available: 20ft High Cube Roller Shutter Container, 30ft Refurbished Container with Roll-Up Door, and 20ft Used Standard Shipping Container.

Every unit is inspected by JK Shipping LLC prior to dispatch.