N.C. Gen. Stat. § 14-460

If any person, with the intention of being transported free in violation of law, rides or attempts to ride on top of any car, coach, engine, or tender, on any railroad in this State, or on the drawheads between cars, or under cars, on truss rods, or trucks, or in any freight car, or on a platform of any baggage car, express car, or mail car on any train, he shall be guilty of a Class 3 misdemeanor.