The proposed supply management model is based, firstly, on realizing a Kraljic matrix to obtain a purchasing strategy, and then followed by the homologation of suppliers who are mainly willing to work with an inventory managed by suppliers (VMI) system. The process aims to reduce the delay time in the acquisition of R1600 loader parts so as to meet the customer in 52 days, the frame established by the company under study in reference to the average of 45 days as the sector standard for the same item.