PROBLEM TO BE SOLVED: To provide a system capable of selecting a truck satisfying a required route among a plurality of trucks having each determined collection/delivery route.
SOLUTION: A truck operation enterpriser 110 registers beforehand a route at every changing time of a collection/delivery route of each truck together with a truck identifier into a route database 104 of a route selection system 100 by using a terminal connected to an electric circuit. Cargo delivery enterprisers (cargo delivery side) 120A-120C or cargo collection enterprisers (cargo receiving side) input from a reading machine, a collection/delivery place and a restriction condition such as a collection/delivery order, which are each collection/delivery request and a restriction written beforehand in RFID from each terminal. When a truck agreeing with the request and the restriction is available from the route selection system 110, the identifier of the truck is received. The route selection system 100 receives a collection/delivery route or a request route described in a specific language, and discriminates a proper truck in the language.