Abstract: In the vast countryside in China, most of tractors act as the important transport vehicles, instead of field work machines. Because performance inspections of tractor was usually ignored,the bad working condition of tractor have resulted in the problems of environmental pollution, energy waste and transport accidents. All level governments and departments of agricultural machinery management should take measures to inspect the performance of tractor at least once a year. A new type equipment was developed to meet the requirement of the inspection. The results of practical application proved that the equipment was suitable.