This research project aims to develop innovative approaches, reducing firefighting truck repairs in the EU countries, focusing on Latvian State Fire and Rescue Service (hereinafter - SFRS). The study comprehensively analyses existing maintenance, repair, and training procedures to identify potential optimization strategies. Employing both qualitative and quantitative methods, the research meticulously evaluates the efficiency of current procedures in maintaining and repairing fire engines, providing a thorough and holistic understanding of existing processes, potential issues, and overall efficiency. Additionally, the study conducts an in-depth analysis of technological innovations to identify and evaluate the potential benefits of improved diagnostic systems, materials, and other technological approaches that could minimize the need for repairs. This aspect includes a comprehensive economic analysis to assess the cost-benefit ratio associated with implementing these innovations. The obtained results offer not only a detailed understanding of existing problems but also propose comprehensive solutions for minimizing fire truck repairs. This valuable information serves as a foundational basis for future improvements in both academic and practical realms, thereby enhancing the safety and efficiency of the fire service in Latvia and other EU countries. This extensive and in-depth research contributes significantly to advancing the field, fostering a proactive and innovative approach to firefighting truck maintenance and repair, ultimately improving the overall effectiveness and resilience of fire services within the European Union. In conclusion, the findings underscore the paramount importance of sustained innovation for the continuous enhancement of firefighting operations and ensuring the safety of communities.