i have shipped a few cabs in the past. i build a pallet for the bottom so they can get the forks under it and ship it like that. i never shrink wrap it. i use Bill Clark Trucking Co. in Pueblo,Co to ship them since were the cheapest and they come to my door to pick it up. i am sure there are a few trucking companys up there in the denver area to help you.hope this helps.
you can pm me for there info.