Container Lifecycle & Dealer Types

Where Containers Are Made

Nearly all shipping containers are manufactured in China. The global container manufacturing industry is dominated by a small number of Chinese companies. The United States has essentially no domestic container manufacturing at scale. Every container on a dealer's lot in the US was built in China. ^{[1] [2] [3]}

Containers are built from Corten steel (also called weathering steel), a specialized alloy comprising approximately 85% steel with phosphorus, copper, chromium, and nickel-molybdenum. The key property of Corten steel is that it forms a non-porous rust layer when exposed to the elements. This protective patina prevents further corrosion rather than allowing it to spread. This is why surface rust on a used container is often cosmetic, not structural. ^[4]

Containers are engineered for approximately 10 to 12 years in active maritime service. Once retired from sea service and used statically on land, with basic maintenance, lifespan extends to 25 years or more. The original build quality is robust by design: these units are built to survive stacking, ocean crossings, and repeated handling. ^[5]

Why There Are So Many Used Containers in the US

This is the key fact most buyers do not know, and it explains why used containers are available, affordable, and often in good condition.

The US has a massive, structural trade imbalance. North America imports significantly more goods than it exports. On the Transpacific route, North America imports nearly four times as many containers as it exports, an imbalance ratio of 3.5 to 4.3 as of September 2025. The overall container trade imbalance for North America reached 60% in 2025, up from 40 to 50% before the pandemic. ^{[9] [10]}

The result: containers arrive in the US full of goods from Asia, are unloaded, and then sit empty. Repositioning them back to Asia costs more than manufacturing a new container in China. So shipping lines sell them.

• 41% of containers now move empty globally, up from approximately one-third six years ago. ^[11]
• Empty container movements increased from 3 million TEU per month to 4.5 million TEU over seven years, a 50% surge. ^[12]
• Loaded US container imports grew significantly between 2017 and 2024, while loaded US exports declined over the same period. ^[13]

The US container surplus is structural and persistent. It is not going away. This is why used containers are available in volume across the country, why prices are relatively accessible, and why dealers along major port corridors (Savannah, Charleston, Norfolk, Baltimore) tend to have the best inventory and pricing. You are buying a container that the global shipping system has no economic reason to move back to Asia.

The Depot Model

A container depot is a specialized logistics facility for the storage, management, inspection, repair, and trading of shipping containers. Depots sit between the shipping lines and the end buyer. They are where containers go after being retired from sea service and before reaching a dealer's lot. ^[24]

A common misconception is that depots store loaded containers. In reality, depots primarily handle empty containers: units awaiting their next use, whether that is re-entry into shipping service or sale into the secondary market. ^[24]

Inland Container Depots, sometimes called "dry ports," are depot facilities located away from major seaports in the interior of the country. They serve buyers and dealers in regions far from coastal ports by providing local storage and distribution points. The closer a dealer is to a major depot or port, the lower the delivery cost and the better the inventory selection.

Dealer Types and the Supply Chain

Before comparing dealers, buyers need to understand where containers actually come from and how many hands they pass through before arriving on your property. Each layer in the supply chain adds a margin, and the price you pay reflects how many of those layers are between you and the original source.

The full chain looks like this:

Shipping line or leasing company → Depot → National dealer → Local dealer → Buyer

Not every purchase involves all four layers. Some national dealers source directly from depots or shipping lines, cutting out one step. Some local dealers source from national dealers, adding a step. Understanding where your dealer sits in this chain tells you a lot about why their price is what it is.

A buyer purchasing from a local yard is often paying the depot margin, the national dealer margin, and the local dealer margin: potentially three layers of markup on top of the original container cost. This is not a criticism of local dealers, as the in-person inspection and local accountability they provide has real value. Buyers should simply understand what they are paying for.

The Inspection Advantage: National vs. Local

A common assumption is that buying local is the only way to inspect a container before it arrives. This is not accurate for reputable national dealers. Most major national dealers document some form of inspection at or before delivery, though the specifics vary significantly by company.

Here is what each major dealer actually publishes about their inspection and delivery process, verified from their own websites:

The honest takeaway from this table: inspection practices are not standardized across the industry. Some dealers document a thorough multi-stage process. Others publish general guarantees without specifics. Before purchasing from any national dealer, ask directly: what is your inspection process before dispatch, and what is my recourse at delivery if the container does not meet the ordered grade?

Local dealers offer a different kind of inspection advantage: the buyer can walk the yard, look at multiple units, and choose the specific container before purchase. For buyers who want to hand-select their unit, particularly for container homes, visible builds, or projects where cosmetic condition matters, this has real value that the national delivery model does not replicate.