Motorbikes are a land transportation tool that is very much needed so that the demand for motorbikes in Ponorogo sub-district increases every year. Some motorbikes have problems with their vehicles, such as leaky tires, engine overheating or other problems. Some motorbike users are less aware of the damage to their vehicle, because they lack knowledge of the damage to their vehicle. They also have difficulty finding a workshop that matches the damage caused to the vehicle. The purpose of this study is to assist motorbike users in knowing the damage to their vehicles and to provide appropriate information on workshops in Ponorogo sub-district. This research applies the Naïve Bayes Classifier method which can be applied to an application. This study produces an android-based application that provides information on damage to motorbikes and appropriate information on workshops in Ponorogo sub-district. Based on this research, it is recommended to the next researchers to add features of maps and directions to the nearest workshop.