I have had Good Sam Roadside Assistance for many years. I have used it 2 times, none of them RV or travel trailer related. My wife slide off the road during a snow storm, I called GS and got a quick response from them. For some reason we got a recovery truck from over 50 miles away even though there are 5 companies within 10 miles. Her car was back on the road in about an hour.
The other tie I used it was to get my truck hauled to the local Ford dealer because the driveshaft support bearing failed. This was not an emergency but one of the local companies arrived within 40 minutes.
We frequently go west of Wisconsin to the Rockies, Grand Canyon etc. Towing there can be a long distance and very expensive. We did have an RV but now have a truck and TT. I spend the money on the insurance. GS covers every vehicle and trailer that we own.