Battlefield damaged equipment repair ordering is a key problem in equipment maintenance support decision-making during wartime. The model of battlefield damaged equipment repair ordering was established by analyzing the factors affecting repair ordering and classifying those factors in detail according to the theory and method of MADM. Thus the objective information of battlefield damaged equipment and the subjective information of weights given by decision-makers were integrated. Technique for order preference by similarity to ideal solution was used to order for repairing battlefield damaged equipments. An example could illustrate the solution process. It is efficiently to solve the problem of battlefield damaged equipment repair ordering, and also provides a basis for equipment support decision-making.