This study aims to examine organizational commitment and job satisfaction as variables that mediate the relationship between job involvement on employee performance at WL Aluminum Yogyakarta. Employee performance must be considered by the company to increase the level job involvement, organizational commitment and job satisfaction of employees in the company. The sample technique in this study used a population of 78 respondents. The questionnaire was used as a data collection technique in this study. Data analysis methods used is path analysis. The results showed that job invovement had a positive and significant effect on organizational commitment. Job involvement has a positive and significant effect on job satisfaction. Job involvement has a positive and significant effect on employee performance. Organizational commitment has a positive and significant effect on employee performance. Job satisfaction has a positive and significant impact on employee performance. Organizational commitment mediates the relationship between job involvement and employee performance. Job satisfaction mediates the relationship between job involvement and employee performance.