I have had both AAA and Good Sam roadside assistance at the same time. I know it’s redundant and expensive. I am at the renewal time and will reduce my AAA to basic plan. Good Sam will cover all vehicles solo or towing. They also will tow both a truck and trailer or motorhome and towed vehicle depending on what’s disabled. They cover all types of trailers. To be sure, read their brochure online. Years ago, I had a flat tire on the fifth wheel, then pulled over to the shoulder of the freeway. I called AAA first, the guy came out and said that he couldn’t change the tire (I provided the weight of the RV, etc). and he left. I called Good Sam and they sent Les Schwab who came out equipped for tire repair and changes for big rigs. He had it done in about 15 minutes. i think the fella from AAA was fearful of changing the tire on the freeway shoulder, but will never know why. I was sold at that point. CoachNet is also good. I’ve only kept AAA for our passenger cars at home (they’re quick to respond) and for map/travel services, DMV, etc.