In order to solve the description and problem of the logistics and equipment support capabilities, the fuzzy theory is introduced into comprehensive evaluation. On the basis of the components of systematic analysis logistics and equipment support capabilities, it establishes the logistics and equipment support capabilities evaluation index system, constructs the qualitative and the quantitative of the capabilities evaluation, single indicator evaluation model and the comprehensive evaluation model, and gives the application process of the method in combination with the example. The analysis results show that the evaluation method can objectively assess the current situation of logistics and equipment support capabilities building and provide reference for the next step of capacity building resource investment orientation and input quantity.