Open-side containers are for long or palletized cargo that will not fit through a standard end door.
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A 40ft new high cube open side shipping container w/ center post — also called a 40-foot open-side conex with center post — is a one-trip steel unit for sale combining full bi-fold side access with a structural center post for added strength and security. Side doors split into two sections around the center post, ideal for partial loading, retail displays, and sectioned storage layouts.
Why retain a center post? The structural center post in the side opening adds rigidity and security compared to a fully open side wall, while still providing bi-fold side access in two sections plus standard rear double cargo doors. New one-trip Corten steel with 9'6" high cube clearance and ISO certification arrives near-pristine with a 10-year structural warranty.
Ideal for retail pop-up displays, sectioned inventory staging, mobile showrooms, event merchandising, and logistics operations that need side access without sacrificing mid-wall structural support across a 40-foot span.
Best when no unloading equipment is available. The driver backs into position, tilts the trailer, and slides the container directly onto the ground.
Best when a forklift or crane is available on-site. The container must be lifted off the trailer using a forklift rated for at least 15,000 lb or an appropriate crane. Conexwest can help coordinate additional placement equipment when needed.
Please make sure the delivery site has:
Containers can usually be placed directly on a solid, level surface without a foundation. Let us know in advance if the site is wet, muddy, soft, sloped, or difficult to access.
| Feature | Details |
|---|---|
| External Length | 40 ft (12.19 m) |
| External Width | 8 ft (2.44 m) |
| External Height | 9 ft 6 in (2.90 m) – High Cube |
| Internal Length | 39.475 ft (12.03 m) |
| Internal Width | 7.5 ft (2.29 m) |
| Internal Height | 7.549 ft (2.30 m) |
| Door Type | Split bi-fold side doors with center post + rear double cargo doors |
| Side Door Opening Width | Two 20ft sections with center post |
| Rear Door Opening Width | 7 ft 8 in. (2.34 m) |
| Rear Door Opening Height | 8 ft 5 in. (2.26 m) |
| Construction | Corten steel with marine-grade plywood floor |
| ISO Certification | Yes |
| CSC Plate | Yes |
| Weather Resistance | Wind and watertight with rubber door seals |
| Floor Load Capacity | 16,000 lbs (7,257 kg) |
| Corner Post Strength | ISO standard, 192,000 lbs stacking |
| Weight | 10,100 lbs (4,581.7 kg) |
| Condition | New (One-Trip) |
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Every 40ft High Cube New Open Side Shipping Container with Center Post includes warranty coverage for long-term reliability.
Container Warranty
10-year structural warranty from the date of delivery.
Warranty Coverage Includes
Warranty Exclusions
Service and Support
All warranty claims are managed directly by Conexwest.
Click here for full warranty terms and conditions.
Open-side containers are for long or palletized cargo that will not fit through a standard end door.
A high cube is about one foot taller inside than a standard box of the same length.
A 40ft high cube 3-trip shipping container delivers around 2,694 cubic feet of room, with extra height suited for oversized gear.
Yes, every 3-trip container is fully sealed against the elements and built tough to keep your stuff locked away from prying hands.
We bring tailored drop-off right to your spot, with our crew handling setup so it’s good to go from day one.
Definitely! Add insulation, racks, dividers, or whatever fits your storage or work vision.
With basic upkeep, these lightly-used containers hold strong for years, offering a rugged, lasting fix.
3-trip containers outshine typical storage with tougher builds, better security, and the bonus of easy moves.
Choose from a range of insulation and airflow setups to keep conditions steady and dampness at bay.
Yup, they’re adaptable enough for home storage, business needs, or even as a cozy office or living nook.
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Talk to a Conexwest specialist. We'll match you with the right unit from the largest in-stock inventory