maybe not a diner, maybe just an office, which is a cool idea too... a prefab ready made cool little building.
Steve took a closer look at the gas pumps (great to have you back Steve!) and says they are
"2 Red Crown gas pumps, with a Standard White Crown in the middle!
The two on the left appear to be Wayne electric clock face pumps (circa 1929), while the one on the right looks like a Wayne computing pump (circa 1935)