This research aims to investigate the influence of motivation and discipline on employee performance partially and simultaneously at PT. Parametrik Presisi Tangerang. The method used is a quantitative method with multiple linear regression analysis methods. The population in this study were employees of PT. Parametrik Presisi Tangerang, with a sampling technique using a saturated sample of 65 respondents. The research results show that motivation and discipline have a significant influence on the performance of PT. Parametrik Presisi Tangerang employees. Motivation and discipline together contribute 49.8% to employee performance. Based on these findings, it is recommended for companies to ensure that motivation is met and provide good discipline to improve employee performance.