On modern cars it is advisable to establish a system of identification, together with a system for tracking biological activity of the driver that enable rapid condition monitoring of the driver. The use of the tacho-graph control, systems of identification and control of driver fatigue allows the possibility of complete and objective tool control of the driver, and the refinement of the work and rest of each crew member as a result it allow improving road safety and security of cargo.

The results of experimental studies evaluating the vibration loading of mobile energy means MEM-942 on the specific backgrounds of operation. The expediency of the power unit hardware combined suspension of the rear axle.

In article results of theoretical researches according to smoothing capacity of trunks of the extra-low pressure are resulted. Dependence of length of a spot of contact on its design data, loads and pressure of air is received. It is established, that trunks of the extra-low pressure possess greater smoothing capacity in comparison with other types of trunks, owing to it decreases vibration loading dynamic system.

The analysis of the using electric buses feasibility as a promising urban transport can significantly improve the environmental situation in the settlements. However, environmental and socio-economic aspects of the widespread use of electric buses require further consideration.