Methods of quality assurance in the field of logistics

This article discusses the main methods of quality management, such as Just In Time (JIT), Lean Production, KAIZEN, KANBAN, Five S and Six Sigma, which help to optimize logistics processes, minimize losses and increase customer satisfaction. The article also analyzes examples of successful application of these methods in companies such as Toyota, Nike and Boeing, demonstrating their impact on improving quality and reducing costs. The existing problems faced by enterprises in the field of logistics, such as infrastructure constraints and personnel shortages, are discussed. In conclusion, recommendations are made to improve the quality of logistics services through staff training, infrastructure modernization and the introduction of information technology.