Presented article is focused on monitoring of plastic component production, which is used in automotive industry. Quality of products depends on inspection of production process and thus is essential to use all available control methods. Two methods were used for evaluation of monitoring. First method is verification of measuring system capability, using measuring system analyze. Subsequently was assessed capability of manufacturing system through capability index. Quality indicators were represented by dimensional characteristics of serial produced plastic component. Plastic molding was manufactured using plastic injection technology and is intended for lightening system in vehicles cargo space. All documents for the monitoring capability was provided by LPH Vranov/T, Ltd. Article contain overall assessment of the results and assess the overall capability of measuring and production system.