We have A.A.A. on three cars and one Motor Home as well as on our house.(insurance).
The only time we call the three A.A.A. is for the cars, we have Camping World tow service for the Motor Home.
We have had the Motor Home towed at least five times for one reason or another.
Most tow service will if necessary, tow you for the hundred miles if it's necessary to get you to a repair shop, now if there is a shop close by and you don't want that shop and the one you want them to tow it to is over 25 miles then they may charge you $4.00 per mile over the 25.
That's what happened to us.
For those who do not carry a spar tire be sure an tell them that if you need a tire or not. You might want to write down on a piece of paper the make and size of your tires and put it some place where you can get to it.
Just a thought.