Passport Door and Dock Systems is a full-service company that serves residential and commercial customers. The products offered by the company include cold storage and impact resistant doors, counter shutters, security grilles, insect barriers and air door systems. It also offers a variety of dock equipment, including dock and vertical levelers, portable plates, truck restraints and locks, seals and shelters, hydraulic lifts, guard rails and barriers and wheel chocks. In addition, the company sells production tables and lifts, dock lights, self-forming pans and pits, trailer jacks, safety devices and dock bumpers. Passport Door and Dock Systems maintains a location in Angier, N.C.