Demurrage and Detention Explained: What Importers Must Understand Before Cargo Arrives
By Jason Kim · Branch Manager · 15 years in freight forwarding · Los Angeles · Frankfurt · Chicago Demurrage and detention are two of the most common charges that surprise importers after a container arrives. When I worked with shipments moving through Los Angeles and Long Beach, I saw many importers misunderstand one important point: vessel arrival does not mean the container is ready for delivery. Customs release, freight release, terminal availability, delivery order handling, truck appointment, warehouse receiving, and empty return all have to line up. If one step is delayed, the cargo may sit at the terminal too long, or the empty container may be returned late. That is when demurrage and detention charges begin. This guide explains the difference between demurrage and detention, why these charges happen, and what importers should check before the container arrives. Demurrage vs. Detention: Two Differen...