The book "Final state certification of masters in the direction of 23. 04. 03 (190600) Operation of transport and technological machines by Vladimir Salmin is a unique and relevant work that will be of interest to both students and professionals in the field of transport engineering and machine operation . This publication will be an indispensable assistant for those who are preparing for the final certification, as well as for anyone who wants to deepen their knowledge in this field. In his book, Salmin examines the key aspects of the operation of transport and technological machines, focusing on current trends and technologies that affect the efficiency of work in this area. The author shares practical recommendations based on his own experience, which makes the material not only theoretically sound, but also practically applicable. The reader will be able to learn about new methods of diagnostics, maintenance and repair of machines, as well as about modern control systems that significantly increase safety and performance. The book will be especially useful for graduate students, graduate students and young professionals who seek not only to successfully pass the certification, but also to gain the in-depth knowledge necessary for work in the field of transport engineering . It will also be of interest to teachers and researchers who are engaged in the research and development of transport technologies. In it you can find useful tips and guidelines that will help in preparing for exams and writing scientific papers. The topics raised in the book cover a wide range of issues related to the operation of transport and technological machines. The author analyzes the influence of various factors on the efficiency of machines, considers issues of ecology and sustainable development, which makes the book relevant in the light of modern challenges. Salmin emphasizes the importance of introducing innovative technologies and approaches, which allows readers not only to realize the significance of these changes, but also to prepare for the future demands of the labor market. The style of Vladimir Salmin is characterized by accessibility and clarity of presentation, which allows the reader to easily absorb complex technical aspects. His previous works are also marked by a high level of professionalism and practical orientation, which makes him an author who can be trusted. The book "Final state certification of masters" continues this tradition, offering readers high-quality and relevant content. If you are looking for materials to prepare for the final certification, want to deepen your knowledge in the field of operation of transport vehicles or just interested in modern trends in this area, this publication will be a real find for you. It will not only help you successfully pass the exams, but also open new horizons in understanding the complex processes taking place in the world of transport engineering. Thus, "The final state certification of masters in the direction of 23. 04. 03 (190600) - Operation of transport and technological machines "is a book that deserves the attention of anyone who wants to be one step ahead in their professional activities. Do not miss the opportunity to enrich your knowledge and prepare for the future with this valuable publication!