Management system for work machine, client terminal, and server

PROBLEM TO BE SOLVED: To provide a management system for a work machine, which enables a work machine buyer to accurately grasp a tuning state, a client terminal, and a server.SOLUTION: A management system for a work machine includes a server which collects sensor output from the work machine and which periodically makes out a report indicating a state of the work machine, on the basis of the sensor output collected in each predetermined time period, and a client terminal that performs tuning for the work machine. The server receives information about details of the tuning, stores the information, and makes out the report including the stored information.SELECTED DRAWING: Figure 1