Abstract
This work highlights the role of daily maintenance and diagnostics in ensuring the technical serviceability of vehicles and issues of their effective organization. Safe and reliable operation of vehicles directly depends on monitoring their daily technical condition, and such maintenance work serves to assess the vehicle's operability, the condition of the main systems, and prevent malfunctions.The study examined the composition of daily maintenance, maintenance stages, equipment used, as well as automated diagnostic methods and their advantages. Technological solutions for rapid and accurate diagnostics using modern technical means are also analyzed.