There are many good road side service plans out there. My coach is covered under coachnet. Last year my transmission ECU went out and I had to be towed to a repair facility the tow cost $745.00 which coachnet paid 100% of It was on labor day so it took a week to diagnose and repair. My option was to take a car and explore the area or fly home and then back. I enjoyed the countryside and waited all in all it turned out well. This is a case of I could not repair but towed to a facility that could. With a TT and tow vehicle you may have different options but I am sure they are out there.