Mega Truck import options on storage units

It would be nice if i could actually have small storages that are beyond the range of a mega truck because of overhead pipes, but the mega trucks will ignore delivery tasks with its bulk loads that are beyond its reach,
Because currently, you end up with a mega truck stuck infinitely because it takes a delivery task that is beyond its reach. "you dont fit Tom! Other trucks can deliver that sand, go put that somewhere else!"