With the rapid development of China ?s railways, the railway has put forward increasingly high requirements for transportation management level. Due to the mobility of trains and the decentralization of job responsibilities, it is necessary to strengthen the management of daily operations and equipment failures of vehicle maintenance personnel. Currently, various operations are carried out through paper records and manual submission, which cannot guarantee the accuracy and timeliness of feedback information. The efficiency is low and there is a lack of effective management methods. In addition, vehicle maintenance personnel do not have an information system to manage and track the complete process information of special maintenance operations. Therefore, based on the company ?s management model, a customized bus maintenance management system was developed in the paper to strengthen the supervision and management of daily safety production. The system monitors the quality of vehicle maintenance work by maintenance personnel based on feedback from handheld terminals, and promptly reports key faults. It is also possible to check the completion status of tasks, improve the reliability and authenticity of feedback from vehicle maintenance personnel, achieve real-time submission of vehicle equipment and facility problems, maintenance information, etc., achieve orderly and controllable safety work, and improve work efficiency and management level.