This document discusses the implementation of Radio Frequency Identification (RFID) technology and the Electronic Product Code Information Service (EPCIS) framework to uniquely identify trailers at DFDS Seaways. RFID and EPCIS can improve logistics operations related to identifying, inspecting, registering, picking, loading, unloading, storing and distributing trailers. The study examines suitable RFID technologies, locations for RFID tags on trailers and in ports, and potential business benefits like more efficient operations and reduced errors. The results provide insight into implementing RFID and EPCIS for trailer handling within ports from a managerial perspective.