In this thesis, the results of the assessment of the current condition of the machine, conducted for the purpose of preparing the revitalization project of the 5-axis machining center manufactured by DS Meccanica, model DS212/5, are presented. To facilitate a closer view and better understanding of the subject matter, an introduction to the historical development of computer numerical control (CNC) machines and the classification of CNC milling machines based on the number of axes is provided at the beginning of the thesis. In the experimental part of the work, an overview of all the modules of the machine in subject was conducted, with a special focus on the feed drives, the main drive, the automatic tool changer system, the machine's control system and the current state was described. The condition of the executive elements of the control subsystems of the feed drives and the main drive was determined. Potential defects and damages on the machine were identified and documented, and necessary interventions were proposed. As part of the thesis, a 3D model of the machine was created using the CATIA V5 software package, and it was prepared in a way that allows it to be used for simulating machining processes in the same CAD/CAM system.