A missed appointment at the inland depot is easy to narrate as a driver’s fault. The receiving office in Bang Khen hears “the truck was late” and the week’s plan shifts. The records, when we lay them out, often tell a narrower story.
Last year a fittings workshop asked us to read a quarter in which six boxes missed their Lat Krabang slot. Two misses were trucks that left Samut Prakan after the window had already closed. One was a document that named the wrong release hour. Three were slots booked into a Thursday afternoon when the depot’s own note, which the forwarder did send, said intake would stop early. The Lane Movement Reading put those three causes in separate marks. The workshop stopped repeating a single scolding and changed the Thursday booking habit.
We do not ride with the truck. If the only record is a text message that says “delayed”, the chart will say that and no more. A useful paper needs the booked slot, the arrival the depot logged, and the reason someone wrote down on the day. Without the booked slot, “late” has no edge.
If you are about to change forwarders over one bad month, bring the slot book and the depot’s gate time to the briefing. We would rather draw six misses with three causes than one angry average.