Welcome to the Truck Bedliner group of SmartGuy.com. Feel free to interact with other professionals from across the world. You can find professionals, find deals on services, find professionals who might barter, or simple post questions, comments, or suggestions. A truck bedliner or Bedliner shields the inner-side of a truck bed from damage and also can create a skid-resistant surface allowing cargo to stay in place, depending on circumstances. There are two broad classifications: "Drop-in" and "Spray-on/in". "Drop-in " bedliners are easily applied and removed from a truck, while spray-in bedliners require specific preparation to allow the coating to adhere correctly to the bed; the better the coating adheres will determine how long it will last.