A vehicle is a mobile machine that transports passengers or cargo. Automated vehicle identification system, is software that will assist the security men in recognizing an official car in Federal Polytechnic Nekede. This software is an expert system will be program with the knowledge of someone that is charge of assigning official car to staff in the institution. The security men, especially the new posted one, cannot identify an official car in the institution due to ignorant and lack of proper training of security personnel, this lead to the development of an automated vehicle identifying system for easy recognizing and identifying of an official car in the institution. The methodology adopted this research work is structured system analysis and design method and this software is being programmed with visual basic.net. a complete implementation of this automated vehicle identifying system for official car will not only recognized an official car but will also store details of an official car in the institution.