"Priority Dispatch Scheduling" is a specialized book that focuses on the application of probability principles for modeling and simulating queue or waiting systems. The emphasis is on a specific waiting system in an automotive maintenance and repair workshop. This work discusses various scheduling methods, with particular attention given to prioritized dispatching. It is aimed at maintenance engineers and managers, providing valuable insights into determining the optimal number of technicians or specialists needed in a maintenance workshop. By applying the concepts presented in this book, decision-makers can significantly enhance their decision-making processes and improve the efficiency of their maintenance operations.