TY - JOUR TI - APPLYING FORECASTING METHODS TO REDUCE THE COST OF SPARE PARTS INVENTORY IN A COMPANY AB - Any improvement on inventory cost provides financial benefits to companies and also increases customer satisfaction. In this study, it was aimed to reduce the cost of inventory of a construction equipment vendor with spare parts stock of ten thousand available out of almost fifty thousand registered items and increase in spare parts availability. The vendor company prepares spare part orders by using 12-month moving average of variable demand data. The research question was whether or not moving average method used by the company provides minimum cost and minimum lost sales. 36-month spare parts sales data were analyzed by using various forecasting methods. A sample group that best represents thousands of spare parts was selected for the analysis. A test period was picked out of 36-month time period and various forecasting methods were used for demand forecasting of this sample group. Stock on hand amount and lost sales amount were calculated for each demand forecast method and the method which provides minimum cost was determined. AU - Sennaroglu, Bahar AU - T, ALPER PY - 2021 JO - Endüstri Mühendisliği VL - 32 IS - 3 SN - 1300-3410 SP - 396 EP - 413 DB - TRDizin UR - http://search/yayin/detay/1118431 ER -