Specifically, the aims of this study are to describe and analyze the current condition of laboratory management in the mechanical engineering expertise program at SMK, to evaluate the implementation of good laboratory management and its impact on increasing student competence in the mechanical engineering expertise program at SMK. Identify obstacles and challenges in implementing good laboratory management in the mechanical engineering expertise program at SMK. As well as providing recommendations and solutions that can help increase the effectiveness of laboratory management and student competence in the mechanical engineering expertise program at SMK.