CE Smith 27672 Pontoon Roller Guide-Ons Bunk trailers are the trailer of choice for transporting pontoon boats. The bunk trailer has a much wider track than the more conventional scissors trailer. Trailering a pontoon craft to and from the water this way requires skill, as the width commands more of any roadway lane. Additionally, boating forums frequently address the issues that arise from using a bunk trailer. One of the ways to circumvent problems loading and unloading your pontoon from a bun