The research aims to study the practical issues of revenue and cost management in the automotive industry and conduct a structural analysis of material costs. The authors use comparative analysis to identify the economic growth rates (according to the data of the motor transport company) in 2019–2022. The research object is a motor transport company. The effective use of green energy sources in the sustainable development of the vehicle network (i.e., the effective use of electric cars moving using electricity instead of gasoline, diesel, gas, and other fuels to move vehicles) has been ensured in every possible way. State regulation of the transport sector is implemented through various mechanisms, including licensing, certification, provision and notification procedures, technical regulation, the implementation of scientific and technical policies, taxation, and tariff policies—particularly for socially significant transport services. It also involves ensuring state oversight of compliance with transport legislation, managing personnel policies, and utilizing other regulatory methods as provided by law. Automotive companies create and use indicators that allow them to effectively manage income and expenses, group and register them, improve the quality of services, and increase efficiency. Based on the analysis of the dynamics of changes in accounting data for the income and expenses of a motor transport company, it is justified that the use of green energy will reduce current costs and increase the enterprise’s profit.