Set type of truck that can pickup or deliver to storage

Would like to be able to keep my smaller trucks focused on unit deliveries and my large trucks focused on aggregate.

This would also allow limiting remote/difficult to service areas to smaller trucks so large trucks don't try to drive under pipes.

This really would be nice. I find myself wanting this often and it feels somewhat straightforward.

Was about to suggest this myself. Get tired of seeing T2 trucks going to my big rock/ore storages instead of my T3 haul trucks which sit idle. Assigning them to the storage works, but then have to micromanage their assignments if the storage is empty or has no demand.

Even a simple "If T3 loose/fluid trucks free/available, skip assigning T2 for loose/fluid resource requests" would suffice. Please make this change!