A fee owed when you show up and the load is not there.
You dispatched, you drove, the freight was cancelled. TONU covers some of what that cost you. Common figures run $150 and up, though it is negotiable and often quoted lower.
It has to be agreed to be collected. If a load cancels, get the TONU in writing before you leave.
Related
Inteleri works out what a load actually pays you once things like this land. See how it works.