I was watching Mad Max 2 with a bunch of friends, and it seems like that's where the world is heading. At the very least, it isn't so far fetched
If war continues to break out at the currant rate and Jesse James and his Monster Garage crew got a bit hard up because the lack of women and fuel, I can easily see them roaming around the desert looking for sources for fuel in the same mannor
2005 Ford F150 SuperCab FX4
1964 Chevrolet Impala SS
1998 CSVT: 354HP/328TQ @ 10 psi, now gone