The Auto-Mate application is designed as such to automate and simplify the complete process involved in the automobile sales and accessories business, and to standardize the automobile company deals with various activities like buying and selling the used vehicles, selling the automobile accessories, modifying or altering the vehicles according to the user?s taste, etc. The price estimation of the used vehicle is done using the neural network concepts. This application helps the owner for making proper decisions by providing him with different quotation as per his needs. The purpose of this application includes maintaining the auto accessories business by effectively tracking the transactions details, accessories details, vehicle details, customer order details and also by creating a day?s transaction backups.