So, going by what
@esk8mw said. It seems very impractical to employ delivery specialists to do nothing for the majority of the time since they will have no cars being delivered for upwards of 60 days out of 3 month period. It makes more sense to sporadically deliver cars to each region.
If you think about it, they know how many cars fit in a train/truck. I'm sure there are way more orders from CA than any other state based off of the tiny sample we have in the spreadsheet. 25/74 orders is a CA order. Wouldn't it make sense to make enough for CA order then make enough for an East Coast order and constantly shift which region? The way it seems right now is that they were essentially not creating cars for the fastest turnaround time for "delivering" cars, but creating cars by region.
For instance if each truck can take 10 cars, and each train can take 30 cars. Wouldn't it make sense to create 30 east coast cars, then create 10 CA cars? That way they're constantly shipping cars rather than continually making cars for the east coast even though they have to wait for the next train to ship? But then again this entirely depends on how many cars they can produce in a given day. Granted this is a heavily simplified version. They could very well be doing this but doing East Coast / North / South, and there simply isn't any time to produce any CA cars in between.
But then if this is true, what are the Delivery Specialists in CA doing???
Mine takes forever to even reply to my emails. Perhaps I'll call tomorrow.