This study is performed to identify the customer braking behaviors of Articulated haulers. The data files from the different customer sites are used to analyses the data. The braking definition for the braking event was created to identify the braking events by using of output braking pressure. Also the statistical features related to the vehicle were calculated for  identified braking events. Furthermore the braking events were classified according to the classification rules which were created based on calculated statistical features.The final results ( classification)  motivates and satisfies with the  aim of the project.