Abstract: A method and system for providing advertisements on a vehicle. The vehicle is adapted to provide one or more services for a first entity. A self-advertisement is displayed on the vehicle advertising the first entity, the one or more services provided by the vehicle, or one or more additional services provided by the first entity. While displaying the self-advertisement, a third-party advertisement can be presented on an electronic display system disposed on one or more exterior walls of the vehicle. The third-party advertisement can advertise information relating to a second entity that is unaffiliated with the first entity. The one or more services provided by the vehicle for the first entity can be different from advertisement services. The one or more services provided by the first vehicle can be on-site automotive maintenance services, such as on-site automotive oil changes, on-site automotive steam washes, or both.