I just don't get the 'concerns' over finding/getting fuel.
We travel FT and during the past 6+ yrs. have never had an issue with finding diesel.
Gauge gets below 2/3 and time to look for next station.........any station that has diesel. Easy to find........Signs on Interstates, looking as driving thru town.
I've always had the opinion that I can park our rig in a campsite I can dang sure get in/out of a service station.......haven't found one that I couldn't.
Couple of them I had to back out of but then again most campsites we use are back ins.....so no difference.
I fuel when I need to..... which station doesn't matter to me.