Join the AMA; they protect riders' rights among other things..
Quote:AMA Roadside Assistance—available FREE with selected memberships--you’ll never ride alone.
Here’s how it works: Just sign up online, and choose to automatically renew your annual membership via your credit card, and we’ll immediately enroll you in the AMA Roadside Assistance program, which includes:
24-hour roadside assistance for your motorcycles and all the rest of your vehicles, including cars, trucks, RVs and trailers.
Coverage for your spouse and dependent children living at home or away in college.
Trip-routing, trip-interruption insurance, limited legal services and more.
http://www.ama-cycle.org/join/index.asp