The distribution production management system under “centralized maintenance” mode in State Grid Corporation of China (SGCC) is studied in this paper. The production management organization and managerial responsibilities under “centralized maintenance” system were firstly introduced. Further, two core production businesses, rush repair and condition-based maintenance (CBM), were analyzed at length, respectively. And the economic and social benefits brought by distribution production management system in “centralized maintenance” mode were illustrated by combining with relevant examples.