No, never!........nobody should ever be expected to forfeit monies earned. It is his money. Period, end of story. It is owed to him under all circumstances, including breaching a contract.
Try to remember, the "van business" is quite different than general trucking.
You might want to contact CIS
Commercial Insurance Solutions (CIS Truck Insurance)
They specialize in expedite and the "van business".
Welcome to E/O.
Why don't you tell us about yourself. Whare are you from? What do you drive? Etc, etc, etc.
There is lots of knowledgeable people here. Ask questions, we will help if we can.