Michigan allows self-service at gas stations, don’t they? Anyone who wants to can re-fuel their jet there.
(Okay, I admit – I found this pic on-line, by the simple artifice of googling for something like this. I’m not at all sure this is happening specifically in Michigan. The caption on the picture suggests this is in Denmark (note the flag on the tail of the jet), and he’s actually filling with diesel.)
ETA: Here’s a brief (7-second) video of a jet actually pulling into a corner gas station:
