The development and competition in the automotive industry have become one of the biggest contributors to various pollution and waste caused by the movement of the industrial supply chain in Indonesia. Companies in the automotive industry are required to implement green supply chain management. Therefore, it is necessary to analyze the application of green supply chain management in companies in the automotive industry. The study was conducted at a manufacturing company located in Cikarang, Jawa Barat, which is engaged in the field of car assembly, which is a company with fairly large car production in the Indonesian automotive industry. The population in this study are green procurement, green manufacturing and green logistics (inbound). The flow of the research was carried out with the initial steps of primary and secondary data collection, then the KPI design which would later be validated by an expert. After that, the AHP is weighted and then the performance is calculated using the Green SCOR method. The results showed there were 22 KPIs which became the basis for calculating Green SCOR. The results of the Green SCOR for GSCM obtained amounted to 65,819 where according to the monitoring system table the work indicators are included in the "Average" category. Therefore, there are still lot of room for improvement. Improving the performance of green supply chain management by implementing proposed improvements will have a good impact on green supply chain management as a whole.