In our past studies, the moment utility model that would estimate the driver's utility to the microscopic driving environment that the driver is facing was proposed, but the influence of trucks on the driver's perception wasn't considered in it. This study examined the existence of the influence of trucks on the driver's perception in the point-basis evaluation of the quality of traffic service. It is found that there exists the influence of trucks in the point-basis evaluation by using the field survey data, and the precision of the model is improved by considering it. Finally, the moment utility model which considers the influence of trucks from the view of safety is proposed.