Prime Design, a Safe Fleet brand, is the Solar industry’s ergonomic ladder rack specialist. Products by Prime Design include the DeployPro, ErgoRack, AluRack, Professional Truck Rack and Rear Door Access Ladder. New in 2018, DeployPro is the ergonomic rear deploying ladder storage solution for fleet vehicles. the ErgoRack is the winner of Ergonomic awards in the United States, Australia, France and Germany and has, Solar Power ...