Determination of Quality of Works on Maintenance and Repair of Rolling Stock of Motor Transport

Pernebekov S. Tortbayeva D. Ussipbayev U. Shoibekov B. Kazenova A.
April 2025 Seventh Sense Research Group

International Journal of Engineering Trends and Technology
2025 #73 Issue 4 148 - 158 pp.

The relevance of the topic stated in this research is conditioned by modern trends in the economic development of the Republic of Kazakhstan, associated with the increasing importance of road transport in the infrastructure of the country and the associated need for objective monitoring of its current technical condition. The purpose of this work is to study the principles of determining the quality of maintenance and improving the technical operation of road vehicles in Kazakhstan. Methodologically, the research involved a practical analysis of techniques to improve technical operations and assess service quality for GAZ 33-02 (mileage 120,000-150,000 km) and Mercedes-Benz Sprinter (mileage 160,000-180,000 km) vehicles through monitoring a number of routine service operations. The findings reveal specific opportunities to enhance vehicle maintenance quality at car service enterprises. The research indicates that using high-quality equipment and materials during repairs significantly improves the technical operation of road transport fleets. Additionally, it was determined that to optimize technical operations for the vehicles studied, basic maintenance should be conducted every 15,000-20,000 km of its mileage, with thorough inspections of all critical components to ensure safety. This will allow the rolling stock of road transport to be maintained at the proper level of readiness for operation for as long as possible, provided that its repair costs are minimized. The practical significance of the results of this research lies in the possibility of their use in planning the activities of road transport enterprises in Kazakhstan aimed at the maintenance and repair of vehicles.

Accident-free operation , Conditions of use , Improvement of design characteristics , Modern technologies , tear , Wear

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Department of Transport, Organization of Transportation and Traffic, Auezov South Kazakhstan University, Shymkent, Kazakhstan

Department of Transport

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