Anyone had good/bad experiences with an auto shipper? Any recommendations on where to start?

I'm considering buying an old truck in Montana, but even if I don't buy this one, I will be buying one at some point and it'll most likely need to be shipped. I definitely don't need an enclosed trailer, and the truck may very well be non-running.

I've started googling around, but now my inbox is full of junk and my phone won't stop ringing. I went through this once before and got fed up with trying to find a shipper and ended up not going through with the deal.

I have some shipping contacts from selling bikes that have been shipped; I suppose that could be a good place to start...