"Contrary to most beliefs, farmers do get home delivery of gasoline - just like a propane tank can be refilled. You can also have gas and diesel delivered to your home or home away from home. Many businesses have fueling trucks come to the construction sites to refill both gas and diesel equipment, as well as propane powered construction equipment."
I only take my 20/30/100# bottles in to get refilled....otherwise it gets delivered to my ranch and that is over an hour away from the dealer and he charges no extra for delivering. The other benefit of Propane is that it doesnt go stale like gasoline.