Sorry for your troubles. I'm sure someone will step forward. I've been rescued from similar problems by Model A'ers. We're mostly a very generous bunch. I always take my MAFCA national membership book with me on long trips, along with my AAA card and a cell phone. I've had to sleep in the car by the side of some lost highway a few times, but to me it's part of the adventure.
Good luck. Someone will show up.