Flat racks are for oversize or irregular loads that need open sides and end walls, with lashing points for securement.
Step 1:
Monthly payments available with Affirm.
CSC marine survey certifies a container as cargo worthy or seaworthy for international shipping. Inspection by a licensed surveyor, $150.
+$150
High Security Lockbox
+$150
Exterior Paint
+$950
Monthly payments available with Affirm.
A 20ft used flat rack container — also called a certified flat rack or open-top cargo platform — is a pre-owned steel unit you own outright, engineered for oversized or heavy cargo that will not fit in standard enclosed containers. Collapsible end walls and an open-top, open-side design allow loading of tall, wide, or awkwardly shaped items from above or the sides.
What can you haul on a flat rack? Machinery, vehicles, pipes, building materials, and industrial equipment that exceeds standard container dimensions. Constructed from heavy-duty Corten steel and certified for international shipping, each unit is structurally sound, wind and watertight at the end walls, and inspected with CSC certification for global transport compliance.
Ideal for marine shipping, rail transport, industrial staging, and on-site storage of bulky materials. The open-frame design is the defining advantage — no roof or side walls to limit cargo height or width. Units ship in stock for nationwide delivery, giving you secure steel storage on a timeline that matches project deadlines without waiting on custom lead times. Units ship in stock for nationwide delivery, giving you secure steel storage on a timeline that matches project deadlines without waiting on custom lead times.
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 | 20 ft (6.06 m) |
| External Width | 8 ft (2.44 m) |
| External Height (collapsed) | 1 ft 6 in (0.46 m) approx. (collapsed ends) |
| Deck Height (loaded) | 2 ft (0.61 m) approx. |
| Interior Width | 7 ft 9 in (2.36 m) between corner posts |
| Construction | Corten steel platform with reinforced frame |
| End Walls | Collapsible or fixed ends (varies by unit) |
| Side Walls / Roof | None |
| Floor Type | Steel or hardwood plank deck (varies by unit) |
| ISO Certification | Yes |
| CSC Plate | Available |
| NSN | 8150-01-442-3353 |
| Weather Resistance | Open-air; not weatherproof |
| Load Rating | Up to 68,000 lbs (30,844 kg), varies by build |
| Corner Post Strength | ISO standard, 192,000 lbs stacking |
| Condition | Used, cargo-worthy |
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Every 20ft Used Certified Flat Rack Container includes warranty coverage for long-term reliability.
Container Warranty
5-year structural warranty
Warranty Exclusions
Cosmetic wear such as surface rust, dents, and paint fading are not covered.
Damage due to misuse, overloading, or unauthorized modifications is excluded.
Service and Support
Warranty claims are handled directly through Conexwest.
Optional extended warranty plans available upon request.
For full warranty terms and conditions warranty terms

Flat racks are for oversize or irregular loads that need open sides and end walls, with lashing points for securement.
A 20ft used shipping container offers about 1,170 cubic feet of storage, making it ideal for medium-sized items or a significant volume of goods.
Yes, this container is built to be weatherproof and secure, keeping your belongings dry and safe from the elements and theft.
A 20ft refurbished shipping container offers about 1,170 cubic feet of storage, making it ideal for medium-sized items or a significant volume of goods.
Conexwest provides flexible delivery options, including direct site delivery. Our team can also assist with setup to ensure the container is positioned correctly and ready for use.
Absolutely. The interior can be modified with shelving, partitions, and other customizations to meet your specific needs.
With proper care, a 20ft used container can last up to 20 years or longer. Routine maintenance like ensuring ventilation will help extend its lifespan.
Yes, these containers are versatile and can be used for residential storage, commercial storage, or even converted into living or office spaces.
Yes, this container is built to be weatherproof and secure, keeping your belongings dry and safe from the elements and theft.
Yes, these containers are designed to be stackable and can be relocated using standard lifting equipment like a forklift via its forklift pockets.
Talk to a Conexwest specialist. We'll match you with the right unit from the largest in-stock inventory