A quote comes in, the ocean freight rate looks reasonable, and the order gets priced with a healthy margin. Then the cargo reaches the destination port and a stack of extra charges shows up that nobody mentioned upfront, and the margin is gone before the goods even clear customs. Controlling the cost of a shipment is not the same as knowing the freight rate. This page covers the three places that gap actually opens up.
Quick look
- FCL usually costs less per unit than LCL once your volume passes roughly 15 to 20 CBM, even if the container is not completely full.
- Demurrage is a per-day penalty for leaving a container inside the port past its free time. Detention is a separate per-day penalty for returning the empty container late.
- The ocean freight rate on a quote typically covers port-to-port only. Destination terminal handling, documentation, and surcharges are billed separately once the cargo lands.
- If your contract does not say who pays destination local charges, expect a billing dispute with the buyer.
FCL vs. LCL: Which One Actually Costs Less
FCL (Full Container Load) means the cargo has an entire container to itself, at a fixed size such as 20GP or 40HQ. It brings a lower per-unit freight cost, a faster transit time, and less handling, which means less risk of damage.
LCL (Less than Container Load) means the cargo shares a container with other shippers' goods. It fits small volumes well, but it comes with Container Freight Station (CFS) charges and unpacking fees once it reaches the destination.
The trap is that LCL's headline freight rate looks cheap next to FCL. It is the destination-side charges that change the comparison. Once volume reaches roughly 15 to 20 CBM, booking a full container is usually cheaper, faster, and safer than LCL, even with empty space left inside it.
Demurrage and Detention: The Charges That Erase Your Margin
These two terms get used interchangeably, but they are billed separately and for different things:
- Demurrage: a penalty charged when the container sits inside the port terminal past its free time without being picked up.
- Detention: a penalty charged when the container has been picked up from the terminal but is not returned empty to the designated yard within the allotted window.
A short customs delay or a few congested days at the port is enough to trigger both, at a rate that can run into hundreds of dollars per day per container. This is one of the fastest ways a profitable order turns into a loss after the goods have already shipped.
The Destination Local Charges Your Quote Didn't Mention
The ocean freight rate on most quotes covers the voyage itself, port to port. Once the cargo arrives, a separate set of local charges applies at the destination, commonly including:
- Terminal Handling Charges (THC or DTHC)
- Documentation and amendment fees
- Low Sulfur Surcharge (LSS) or port security fees (ISPS)
None of these are unusual or improper. What causes disputes is that the contract or Incoterm in use does not spell out who is responsible for them, so buyer and seller each assume the other is covering it until the invoice arrives.
How to Protect Your Margin
Two habits close most of the gap described above.
First, negotiate longer free time before the contract is finalized. Ask your freight forwarder to request extended free time at the destination port from the carrier, for example expanding a default 7 days to 14, so ordinary customs delays do not automatically trigger demurrage.
Second, request a complete destination local charge itemization before the shipment leaves. Get a full breakdown from your forwarder covering DTHC, port fees, and agent handling, and build those numbers into the product price up front rather than discovering them after the cargo has already shipped.
Common questions from shippers
Our LCL freight quote is much cheaper than FCL. Why would we ever pay more for a full container?
Because the LCL freight rate does not include CFS charges and unpacking fees at the destination. Once your volume is in the 15 to 20 CBM range, those added fees often make FCL the cheaper option overall, even with unused space in the container.
What is the actual difference between demurrage and detention?
Demurrage is charged while the container is still sitting inside the port terminal past its free time. Detention is charged after you have picked the container up but have not yet returned it empty. They can both apply to the same shipment.
If our freight quote doesn't mention destination charges, does that mean there aren't any?
No. Most freight quotes cover the ocean voyage only. Destination terminal handling, documentation fees, and surcharges are billed separately once the cargo arrives, regardless of whether the quote mentioned them.
Who is responsible for paying destination local charges?
That depends on the Incoterm and the specific contract terms agreed with the buyer. If it is not stated explicitly, both sides tend to assume the other is covering it, which is exactly when disputes happen.
What is one thing we can ask our forwarder for before shipping to avoid surprise costs?
A complete itemization of destination local charges, and extended free time at the destination port, negotiated before the shipment leaves rather than after it arrives.
Talk to us about how your shipment is quoted
This page is part of Orientwings International's buyer and seller resources. If you want a second set of eyes on a freight quote or a shipment plan before you commit, tell us what you are shipping.
Related reading: Trade Knowledge, FOB vs CIF: Cost, Risk, and Title Under Incoterms 2020, Quality control and shipment supervision, Importer of record, on the ground in Asia: our two companies.