“…An overview of economic literature has shown that different authors offer various classifications of factors, influencing the efficiency of work of MRO service units of enterprise [2,3,4,5,6,7,8,9,10,11,12]. Generalization and systematization of gained experience allows offering the classification, according to which the factors [13,14], influencing the efficiency of technical maintenance and repair of equipment on industrial services [15], are divided into general and local, primary and secondary [16,17], major and non-essential, direct and oblique [18,19,20,21,22], etc. (Table 1).…”