Fastenal is easy, have used them dozens of times.
Seller drops off box at local Fastenal...buyer pays freight charge when he picks up at his local store. No charge to seller at drop off, freight is paid at destination.
I have shipped mounted wheels and tires, fenders and other odd-ball stuff.
They shrink wrap it to a pallet and off you go.
Much cheaper than UPS or FedEx Ground.