Can you run them 24 hours a day for three weeks straight harvesting millions of dollars of corn that must be harvested in a specific window of time or you lose millions of dollars?
You are correct—see my earlier post I was in error...
I have driven hoppers(grainhaulers) during a few oil busts.
The moisture content is so critical, when we would haul straight out of the field to the grain elevator, the DOT would throw away the rule book for semi truck. Work as long as you can, and no overweight tickets.