Hey Rodger, there is a place by me that is exactly like that. It has been a closed down Gas Station for years. It has been a fruit stand and machanic shop and 3 or 4 different things. It is right down the block from my yard and I said if this thing ever comes available I was going to grab it.
I went buy there last week and it was burned down to the ground. I fiqured it was a win win with two bays to keep the equipment in and an office with bathrooms outside. I think it will make a great office, good luck with it hope to see after pictures when your done with it.