Magic Vac was a pioneer in developing the thermo plastic front trailer cap for enclosed cargo trailers. Magic Vac now supplies several of the major manufacturers in the nation. Today their trailer caps are formed using TPO material. TPO has proven over the years to be remarkably durable; giving an extremely high gloss finish, and a lifetime of maintenance free service. Using TPO trailer caps has lowered warranty claims to virtually zero levels. Visit Magic Vac at www.magicvacinc.com.