We use USAA for all our insurance needs over the last 3 decades including all our towable RVs, but when we called to cover our 40' class A they connected us to Progressive. We had call to use their roadside assistance and they were very responsive having our rig towed nearly 40 miles to our home where I was able to do repairs myself.
Progressive consistently stayed in contact throughout the entire process, being stranded along I-40 with so many other commercial diesel trucks having issues they were able to send the appropriate sized tow truck to handle our rig, tow company sent driver and assistant to help quickly disengage driveshaft and get rig down the road.