You see a Maersk ship loaded with 10,000 blue containers. Naturally, you assume Maersk owns all of them, right?
Wrong.
In reality, roughly 50% of the shipping containers in the world are not owned by the shipping lines (like MSC, COSCO, or CMA CGM). Instead, they are rented from massive "Container Leasing Companies" that you have probably never heard of.
This is the hidden "lending" business that keeps global trade moving. Here is how it works.
Shipping Container
The Problem: Why Rent a Box?
Imagine you are a shipping line. Buying a standard 20ft container costs roughly $2,000 to $3,000. Buying a fleet of millions of them requires billions of dollars in cash.
Worse, trade is seasonal. You might need 100,000 extra containers in October to ship Christmas toys from China to the USA, but in January, demand crashes. If you owned those boxes, they would sit empty in a depot, costing you storage fees.
The Solution: You rent them.
The Players: The Invisible Giants
Just like Hertz or Avis rent out cars, there are giant companies that exist solely to buy containers and rent them to shipping lines.
The absolute giant of the industry. They own a fleet of over 7 million TEUs. (To put that in perspective, that is more capacity than Maersk’s entire fleet).
Another massive lessor with millions of containers.
A major player owned by Chinese conglomerate HNA Group.
If you look closely at the back of a container, you might see a 4-letter code ending in "U" (the BIC Code). If it starts with TRIU (Triton) or TEXU (Textainer), that box belongs to a leasing company, not the ship it's riding on.
There are three main ways a shipping line rents a container:
1. The Master Lease (The "Flexibility" Option)
This is like a gym membership. The shipping line agrees to rent a minimum number of containers, but they can pick them up in one port (e.g., Shanghai) and drop them off in another (e.g., Los Angeles) whenever they want.
Pro: Extreme flexibility for the shipping line.
Con: It is the most expensive daily rate.
2. Long-Term Lease (The "Cheaper" Option)
The shipping line agrees to rent a specific set of containers for 5 to 8 years.
Pro: The daily rate is very low (often under $1 per day).
Con: The shipping line is stuck with the box for years, even if trade slows down.
3. One-Way Lease (The "Free Ride" Option)
This is a win-win trick. Let’s say a leasing company (Triton) has too many empty boxes in Chicago and needs them back in China. They will rent them to a trucking company or shipper for a "One-Way" trip effectively for free (or very cheap), just to get the box moved back to where it is needed.
Yes. The container leasing business is incredibly stable.
Asset Life: A container lasts about 13-15 years.
ROI: The leasing company usually makes their money back in the first 5-7 years. The remaining years are pure profit.
Resale: When the container gets too old for ocean shipping, the leasing company sells it on the second-hand market (for storage sheds or tiny homes) for roughly $1,000—recovering a chunk of their initial investment.
The next time you track a container on TraceContainer.com, look at the owner code. You might find that the box carrying your goods isn't owned by the famous shipping line, but by a quiet financial giant like Triton that keeps the gears of trade oiled with rented steel.