I have never had any problems with AAA. In fact the response has always been good and rapid but I have only had one call for the RV. At the time I was over 100 miles from the nearest town with service. Still the response was less than 2-3 hours including close to 2 hours of driving time.
I wonder if the OP tried to use standard AAA coverage in order to deal with a broken RV. I pay well over $100 per year for premier service to cover my RV. It covers towing up to 200 miles which is almost always going to be sufficient.