Get CoachNet for your emergency road service and let them handle the details. They will make sure that the proper wrecker shows up, if needed. They will also make sure that you get a qualified tech to service your coach or that you are towed to a shop that can actually fix your problem. It is money well spent and they are familiar with RV's as opposed to AAA that deals mostly with passenger vehicles.
I should add that once you get CoachNet, or Good Sams emergency road service, it also covers ALL of your passenger vehicles as well, including your toad. Unless you use AAA for maps, and other services, you can cancel AAA since the other road service providers will cover your personal vehicles.