Buy shipping containers

Buying a shipping container means purchasing a standardized steel intermodal box — typically 10, 20, or 40 feet long — for use as ground-level storage, job site equipment housing, cargo transport, or architectural conversion. The right container can last decades. The wrong one can leak, rust through, or fail inspection the day it arrives. This guide covers every step of the process, from understanding what you’re actually buying to inspecting it in person and preparing your site for delivery.

What Is a Shipping Container and Where Did It Come From?

The History of the Shipping Container

The modern shipping container traces its origin to a single insight from a North Carolina truck driver named Malcolm McLean. In 1956, after two decades of watching cargo get loaded and unloaded piece by piece at docks — a process that could take a crew of men days to complete for a single ship — McLean bought a steamship company and retrofitted the tanker Ideal X to carry 58 of his newly designed 35-foot steel boxes. On April 26, 1956, the Ideal X sailed from Newark, New Jersey, to Houston, Texas. The container shipping industry was born.

Before McLean’s innovation, cargo handling was brutal, slow, and expensive. Goods — barrels, crates, sacks, pallets — were manhandled by longshoremen. A single transatlantic voyage could cost 15–25% of the cargo’s value in port handling alone. Containerization slashed those costs to under 1%.

The real breakthrough came in the late 1960s when the International Organization for Standardization (ISO) established ISO/TC 104, the technical committee for freight containers. ISO 668, published in 1968, locked in the standard dimensions that define containers to this day: 20 feet and 40 feet long, 8 feet wide, and 8 feet 6 inches tall. The Twenty-foot Equivalent Unit (TEU) became the universal measure of container capacity, and the global logistics industry was transformed.

How ISO Standardization Created the Modern Container

ISO standardization meant that a container loaded in Shanghai could travel by truck to a Chinese port, cross the Pacific on a cargo ship, be lifted onto a railcar in Long Beach, and arrive at a warehouse in Kansas City — all without ever being unpacked. This is intermodal transport, and it is the engine of modern global trade.

Today, roughly 90% of the world’s non-bulk cargo moves in ISO containers. There are approximately 40 million containers in circulation globally, and the fleet continues to grow.

Why Shipping Containers Are Sold for Non-Shipping Use

The United States imports far more goods from Asia than it exports. This trade imbalance means that empty containers accumulate in American ports. Shipping empty containers back to Asia is expensive, so a robust secondary market has developed: containers that are no longer needed for ocean freight are sold for use as storage units, job site offices, and even homes.

This is why you can buy a shipping container. It is a byproduct of global trade. The supply of available containers depends more on cargo volumes and trade flows than on consumer demand — which is why prices can fluctuate dramatically.

What Are the Different Types and Sizes of Shipping Containers?

Standard Container Sizes and Dimensions

Shipping containers come in several standard lengths, all built to the same 8-foot width. The most common sizes available for purchase in the United States are 20 feet and 40 feet.

For most buyers, the choice comes down to 20ft or 40ft. A 20ft container is easier to place, requires less site preparation, and costs less. A 40ft container offers roughly double the storage capacity at only 40–60% more cost.

High Cube vs Standard Height Containers

A high cube container is exactly one foot taller than a standard container — 9’6″ instead of 8’6″. That extra vertical foot adds approximately 12% more cubic storage capacity. High cube containers are especially popular for:

• Storage of tall or bulky equipment
• Conversion projects where ceiling height matters (homes, offices)
• Situations where you need to stack items higher

High cube containers typically cost $200–$500 more than their standard-height equivalents.

Specialized Container Types

Beyond the standard dry storage container, several specialized types exist:

• Refrigerated containers (reefers): Temperature-controlled units with built-in cooling systems. Used for food, pharmaceuticals, and temperature-sensitive materials. Significantly more expensive — often $5,000–$15,000 used.
• Open top containers: Have a removable canvas roof and top rails. Ideal for cargo that must be loaded by crane from above.
• Flat rack containers: Have collapsible end walls and no side walls or roof. Designed for heavy machinery, vehicles, pipes, and oversized cargo.
• Open side containers: The entire side opens, providing full-width access. Useful for loading wide items or when frequent access to the full container width is needed.
• Double door / tunnel containers: Have doors at both ends, enabling drive-through loading and unloading.
• Hard top containers: Feature a removable steel roof instead of canvas, offering more security than open top units.

For most buyers seeking storage or a conversion project, a standard dry container or high cube dry container is the appropriate choice.

What Are the Grades and Conditions of Shipping Containers?

Container condition is not a simple binary of “new” or “used.” The industry uses a grading system that defines exactly what you’re getting. Understanding these grades is the single most important factor in making a smart purchase.

⚡ Expert Insight: A 10-year-old container graded WWT can outperform a poorly maintained 3-year-old unit. Grade is determined by inspection, not manufacture date. Always ask for the inspection report, not just the year of production.

How Is a Container’s Grade Determined?

Every shipping container has a CSC (Convention for Safe Containers) plate affixed to the left-hand door. This metal plate functions like a vehicle’s VIN — it lists the container’s identification number, manufacturer, date of manufacture, maximum gross weight, and other technical specifications.

Grading is performed by visual inspection against standardized criteria. Inspectors check:

• Roof condition: Dents, pinholes, rust, and water intrusion
• Wall integrity: Dents, scratches, corrosion, patches
• Floor condition: Rot, soft spots, delamination, chemical staining
• Door operation: Smooth opening/closing, seal integrity, gasket condition
• Corner posts and frame: Structural alignment, rust, damage

A container earns a grade based on the worst of these criteria — not the average. A container with a perfect floor but a leaking roof is not WWT.

How Much Does It Cost to Buy a Shipping Container?

Price Breakdown by Size, Grade, and Region

Shipping container prices vary by location, condition, size, and market conditions. Prices are generally highest in interior regions far from ports (due to delivery costs) and lowest in coastal areas near major container depots.

Factors That Affect Shipping Container Prices

Container pricing is driven by forces that have nothing to do with how many people want to buy a container for their backyard:

• Global trade volumes: When imports surge, the supply of used containers in the US increases. When imports slow, used containers become scarce and prices rise.
• Steel prices: New container manufacturing costs are directly tied to the price of Corten steel. When steel prices spike, new container prices follow.
• Seasonal demand: Spring and summer see higher demand from construction, agriculture, and moving — which can push prices up 5–15%.
• Distance from ports: Delivery costs increase with distance from major container depots (Los Angeles/Long Beach, New York/New Jersey, Savannah, Houston, Seattle/Tacoma).
• Geopolitical events: Trade disputes, tariffs, and shipping route disruptions (like those in the Red Sea) ripple through container availability and pricing.

Hidden Costs to Budget For

The sticker price is rarely the total cost. Budget for:

• Delivery: $300–$1,500 depending on distance and delivery method. Tilt-bed delivery (which places the container at ground level) costs more than flatbed delivery (which requires you to offload).
• Site preparation: A gravel pad or concrete footings cost $200–$2,000 depending on the surface. Skimping here leads to rust and door misalignment.
• Permits: Some municipalities require permits for permanent container placement. Check with your local building department — costs range from $50 to $500.
• Modifications: Cutting openings for doors, windows, or ventilation adds $500–$3,000 per opening.
• Maintenance: Annual rust treatment, paint touch-ups, and door lubrication cost $50–$200 per year.

Where Can You Buy Shipping Containers?

There are five primary channels for buying a shipping container. Each has distinct tradeoffs.

Buying from Online Dealers and Marketplaces

Companies like Boxhub, Conex Depot, Container One, Eveon Containers, and Pelican Containers are the most accessible option for most buyers. They source containers from depots, grade them, and sell them online with delivery included. Prices are higher than depot-direct, but you get convenience, grading guarantees, and delivery logistics handled for you.

When buying online, always:

• Verify the exact container you’ll receive (not a “representative” photo)
• Confirm the grade in writing
• Understand the warranty terms
• Check reviews and ratings

Buying Directly from Container Depots at Ports

If you live near a major port city — Los Angeles, Long Beach, Oakland, Seattle, Houston, Savannah, New York/Newark, Norfolk — buying directly from a depot can save you 15–30%. You’ll need to arrange your own transportation, but you can inspect the container before buying.

Buying from Auctions and Liquidation Sites

Government auctions (GSA), Ritchie Bros., and local liquidation companies sometimes sell containers at steep discounts. The catch: everything is AS-IS, and you typically need to remove the container within a short window. This is an option for experienced buyers who can assess condition quickly and arrange transport on short notice.

What Should You Check Before Buying a Shipping Container?

The Complete Inspection Checklist

If you have the opportunity to inspect a container in person — and you should take that opportunity whenever possible — here is exactly what to check:

Exterior inspection:

• Walls: Look for dents deeper than 1 inch, rust that has eaten through paint, patched areas, and signs of collision damage. Surface rust is normal; structural rust is not.
• Roof: This is the most common failure point. Check from the inside (with a flashlight) for pinholes of light, water stains, or mineral deposits indicating past leaks. If possible, climb on top and inspect for pooled water, deep dents, and rust.
• Corner posts: The four vertical corner posts are the container’s structural backbone. Any deformation, severe rust, or cracking here is a dealbreaker.
• CSC plate: Verify the plate is present, legible, and matches the container’s markings. A missing or illegible CSC plate means the container cannot be used for shipping.

Interior inspection:

• Floor: The floor is typically marine-grade plywood (bamboo or pine). Check for soft spots, rot, warping, and chemical stains. Walk the entire floor and feel for spongy areas. A bad floor is expensive to replace — $1,500–$3,000 for a 40ft container.
• Walls and ceiling: Look for light coming through holes, water stains, and delamination of the interior coating.
• Odors: Musty smells indicate moisture problems. Chemical smells may indicate hazardous cargo history. A clean, neutral smell is what you want.

Door inspection:

• Open both doors fully. Do they swing freely? Do they bind or drag?
• Locking mechanisms: Operate all four locking rods (two per door). They should move smoothly and seat fully at top and bottom. Bent rods or handles make daily use frustrating.
• Gaskets: Check the rubber seals around the door perimeter. Some cracking is normal on older containers, but large gaps, missing sections, or brittle gaskets mean water will get in.
• Hinges: Look for rust at the hinge welds. Surface rust is fine; deep corrosion that compromises the weld is not.

Questions to Ask the Seller

1. “What is the exact grade of this container, and who performed the inspection?”
2. “Can you send me 5–6 photos of the actual container I’m buying — all four sides, doors open, and interior floor?”
3. “What is your warranty policy, and what does it cover?”
4. “Is delivery included in the price? If not, what is the delivery cost to my ZIP code?”
5. “What is the manufacture date on the CSC plate?”
6. “Can I inspect the container before purchase?”

Red Flags: What to Avoid

• Seller won’t send photos of the actual container. Walk away.
• Price is dramatically below market. A 40ft container for $1,200 delivered is almost certainly a scam or a rusted-out shell.
• “AS-IS” without the AS-IS price. If a seller is charging near-WWT prices for an AS-IS container, they’re overcharging.
• No CSC plate. This container has likely been decommissioned and may not be structurally sound.
• Recent paint over rust. A fresh coat of paint can hide serious corrosion. Look for paint bubbling, which indicates rust underneath.

How Do You Prepare for Shipping Container Delivery?

Site Preparation Requirements

A shipping container is not a shed you can drop anywhere. At roughly 5,000–9,000 pounds, it needs a solid, level surface.

Clearance requirements:

• Access path width: At least 12 feet for a tilt-bed truck
• Straight-line length: 60 feet minimum for a 20ft container; 100 feet minimum for a 40ft container
• Overhead clearance: 14 feet minimum (no low-hanging branches, power lines, or eaves)
• Turning radius: Enough space for a full-size tractor-trailer to maneuver

Ground surface:

• Gravel pad: The most common and cost-effective option. 4–6 inches of compacted crushed gravel, leveled and slightly elevated for drainage.
• Concrete pad: Best for permanent installations. 4–6 inches of reinforced concrete.
• Railroad ties or concrete blocks: Place at each corner to elevate the container slightly off the ground, preventing moisture wicking into the floor.

Never place a container directly on soil or grass. Ground moisture will rot the floor and rust the bottom rails within a few years.

Delivery Methods: Tilt-Bed vs Flatbed vs Crane

Permits and Zoning Considerations

Before your container arrives, check with your local building department:

• Zoning: Some residential zones prohibit shipping containers entirely. Others allow them only in rear yards or with screening.
• Permits: Many municipalities require a permit for permanent container placement. Temporary storage (under 30–90 days) may be exempt.
• HOA restrictions: If you live in an HOA community, check your covenants. Many HOAs restrict or prohibit shipping containers.

What to Do on Delivery Day

1. Mark the exact placement location with stakes or spray paint.
2. Ensure the access path is clear — trim branches, move vehicles, unlock gates.
3. Be present to guide the driver. Tilt-bed placement is accurate to within a few inches, but only if someone is directing.
4. Inspect the container immediately upon delivery. Note any damage on the delivery receipt before the driver leaves.
5. Open both doors and check for water inside, especially if it rained during transport.

Should You Buy or Lease a Shipping Container?

The rule of thumb: If you need the container for more than 2–3 years, buying is almost always cheaper. If your need is short-term (construction project, seasonal storage, moving), leasing avoids the upfront cost and gives you flexibility.

New vs Used Shipping Containers: Which Should You Choose?

When New (One-Trip) Containers Are Worth the Premium

A new one-trip container costs 20–40% more than a comparable used unit. The premium is justified when:

• Food or pharmaceutical storage: No prior cargo history means no risk of contamination from previous loads.
• Customer-facing applications: A retail pop-up, office, or Airbnb rental needs to look pristine.
• Major conversions: Cutting large openings for doors and windows is safer on a container with no structural fatigue.
• Maximum warranty: One-trip containers typically come with 5–10 year structural warranties — the strongest in the industry.

When Used Containers Deliver the Best Value

For the vast majority of buyers — contractors, farmers, homeowners, and businesses needing storage — a used WWT or CW container is the smart financial choice. A used container at 50–70% of the new price will perform the same core function: keeping your stuff dry and secure.

Total Cost of Ownership: Beyond the Sticker Price

A WWT container that costs $2,000 but requires $600 in rust treatment, repainting, and floor repair has effectively cost $2,600. A one-trip container at $3,500 with no repairs needed might actually be the better deal if you value your time and want a guaranteed outcome.

Calculate total cost of ownership — not just purchase price — before deciding.

What Are Common Misconceptions About Buying Shipping Containers?

“All Used Containers Are Rusty and Damaged”

The most pervasive myth. Used containers are graded on a spectrum. A WWT container may have cosmetic rust and dents but is structurally sound and weatherproof. A cargo-worthy container is certified to carry cargo across oceans. The idea that “used” means “junk” is simply wrong — these are steel boxes engineered to survive decades at sea.

“I Can Buy a Container Directly from a Shipping Line”

Shipping lines (Maersk, MSC, CMA CGM, etc.) do not sell single containers to the public. They sell decommissioned containers in bulk — hundreds or thousands at a time — to container traders and depot operators. The containers you buy as a consumer come from those intermediaries.

“A Container Will Last Forever with No Maintenance”

A shipping container is a steel box, and steel rusts. Without maintenance — clearing debris from the roof, treating rust spots, lubricating door mechanisms — a container will degrade. With basic annual maintenance, a container can last 20–30 years. Without it, expect 8–12 years before significant problems develop.

“Delivery Is Always Included in the Price”

It is not — unless the seller explicitly states it is. Always confirm whether delivery is included and to what distance. Some sellers include delivery within a certain radius (e.g., 50 miles) and charge beyond that. Others quote delivery separately. Get a written, all-in quote before paying.

What Does the Future Hold for the Shipping Container Market?

Market Trends and Price Predictions

Several forces are shaping the container market:

• Nearshoring and supply chain diversification: As companies move manufacturing from China to Mexico, Vietnam, and India, container flows are shifting, which affects supply in different US regions.
• Steel prices and manufacturing capacity: Chinese container factories (which produce over 90% of the world’s new containers) adjust output based on global demand. When they slow production, prices rise.
• The used container glut: The post-pandemic container surplus of 2023–2024 normalized prices after the extreme spikes of 2021–2022, when a 40ft used container could cost as much as a new one. Prices are now relatively stable.

Sustainability and the Circular Economy

Buying a used shipping container is inherently a form of recycling. Each used container kept in service for storage or conversion is one that doesn’t need to be melted down — and one new steel container that doesn’t need to be manufactured. The carbon footprint of repurposing a container is a fraction of building an equivalent structure from new materials.

Growing Demand for Container Conversions

Container homes, offices, swimming pools, and retail spaces are no longer fringe concepts. The container conversion market is growing at an estimated 6–8% annually. This demand puts upward pressure on high-quality one-trip and high-cube containers — the preferred starting points for conversion projects.

Frequently Asked Questions

How do I buy a shipping container?

Start by determining your needs: size, grade, budget, and location. Choose a buying channel — online dealer, local yard, depot, or marketplace. Verify the container’s grade and condition through photos or an in-person inspection. Get a written quote that includes delivery. Prepare your site, arrange delivery, and inspect the container upon arrival.

How much does a shipping container cost?

A 20ft used WWT container costs $1,500–$3,000 delivered. A 20ft new one-trip container costs $3,500–$5,500. A 40ft used WWT container costs $2,000–$3,800. A 40ft new one-trip container costs $4,500–$7,500. Prices vary by location, with port cities offering the lowest prices and interior regions paying more due to delivery costs.

What’s the difference between new and used shipping containers?

New (one-trip) containers have made a single voyage from the factory, typically in Asia, to the US. They arrive in near-perfect condition with no rust, clean interiors, and intact flooring. Used containers have been in service for years and are graded by condition: WWT (weatherproof), CW (cargo-worthy), or AS-IS (sold as found). Used containers cost 50–70% less than new ones.

What should I look for when buying a used shipping container?

Inspect the roof for pinholes and rust (the most common failure point), check the floor for soft spots and rot, test both doors for smooth operation, verify the CSC plate is present and legible, and look for structural rust on corner posts and bottom rails. Surface rust and dents are normal; structural damage is not.

Where can I buy shipping containers near me?

Search online dealers that serve your ZIP code (Boxhub, Conex Depot, Container One). Visit local container yards if you want to inspect in person. Check Craigslist and Facebook Marketplace for local sellers. If you live near a port city, contact container depots directly for the best prices.

What size shipping container do I need?

A 20ft container provides roughly 160 square feet of floor space and 1,170 cubic feet of storage. It is the most popular size for personal storage, small job sites, and tight spaces. A 40ft container provides roughly 320 square feet and 2,390 cubic feet. It is better for large equipment, extensive storage, and conversion projects. For most buyers, a 20ft container is the right starting point.

Should I buy or lease a shipping container?

Buy if you need the container for more than 2–3 years, want to customize it, or want to build equity. Lease if you need it for a short-term project, want maintenance included, or need flexibility. Over 5 years, buying is almost always cheaper than leasing.

What is a one-trip shipping container?

A one-trip container is a new container that has made exactly one voyage — typically from the factory in China to the US, carrying a single load of cargo. It is then sold rather than returned to shipping service. One-trip containers are the closest thing to “new” available on the secondary market and command the highest prices.

What is the difference between WWT and CW containers?

WWT (Wind and Watertight) means the container is weatherproof and suitable for ground-level storage but is not certified for ocean shipping. CW (Cargo Worthy) means the container has passed a CSC inspection and is certified to carry cargo on ships. CW containers are held to a higher structural standard and cost 10–25% more than WWT containers of similar age.

How are shipping containers delivered?

Most containers are delivered via tilt-bed truck, which tilts its bed and slides the container onto the ground. Flatbed delivery is cheaper but requires you to have a forklift or crane to offload. Crane delivery is the most expensive option but allows precise placement in tight spaces. Ensure your site has adequate clearance before scheduling delivery.

Do I need a permit to place a shipping container on my property?

It depends on your local zoning and building codes. Many residential zones allow temporary container placement (30–90 days) without a permit. Permanent placement often requires a permit. Some HOAs and municipalities prohibit containers entirely. Always check with your local building department before ordering.

How long does a shipping container last?

With proper maintenance — annual rust treatment, roof clearing, and door lubrication — a container can last 20–30 years or more. Without maintenance, expect 8–12 years of useful life. The container’s floor is typically the first component to fail, as it is the most vulnerable to moisture damage.

Other container news...

High Cube container specifications

19. 8. 2026

A high cube container — also referred to as an HC container, HQ container, or high-cube — is an intermodal shipping container that stands one foot taller than the standard ISO container. While a standard general-purpose container measures 8 feet 6 inches (2.59 m) in external height, a high cube container extends to 9 feet 6 inches (2.89 m). This extra 12 inches of vertical clearance translates into approximately 10–15% more cubic capacity without altering the container’s footprint — the same length and width are maintained, meaning the container occupies the same floor space on a vessel, chassis, or storage yard.

Shipping container parts

17. 8. 2026

A shipping container looks like a simple steel box from the outside, but it is an assembly of dozens of precisely engineered shipping container parts — each governed by international standards, each designed to survive decades of ocean transit, crane lifts, and stacking loads that would crush an ordinary structure. Whether you are buying a used container, planning a container home, troubleshooting a repair, or simply building your logistics vocabulary, understanding every individual component is the difference between making an informed decision and an expensive mistake.

40 Foot Container Dimensions

16. 8. 2026

If you have ever booked ocean freight, planned a warehouse layout, or designed a modular building project, you have asked the same question: what are the exact 40 foot container dimensions — and what do they mean for what you can actually load? The numbers are standardized worldwide, but the practical implications of those numbers are surprisingly nuanced. A 40-foot container is not simply 40 feet of usable space, and its weight limits are not what most people assume. This guide covers every measurement, every weight rating, and every loading consideration you need to make informed decisions about the world’s most common shipping container.

Quick Answer: A standard ISO 40-foot shipping container measures 12.19 m (40 ft) long × 2.44 m (8 ft) wide × 2.59 m (8 ft 6 in) high externally and provides approximately 67.7 m³ (2,390 ft³) of usable internal volume. The maximum gross weight is 30,480 kg (67,200 lbs), with a typical payload capacity of approximately 26,700–26,800 kg (58,900–59,000 lbs).

Cargo worthy container

15. 8. 2026

If you have ever shopped for a used shipping container, you have almost certainly encountered the term cargo worthy — often abbreviated as CW or CWO (Cargo Worthy Only). It is one of the most important classifications in the container industry, yet it is also one of the most misunderstood. A cargo worthy container is not a container that looks new. It is not necessarily a container that has a valid CSC plate. And it is definitely not the same as a wind and watertight container. This guide explains what cargo worthy really means — from its technical definition and historical origins to the precise structural criteria, inspection process, cost implications, and common misconceptions that trip up even experienced buyers.

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