This study developed and tested a trickle-down model of organizational justice that hypothesized that employees' perceptions of fairness should affect their attitudes toward the organization, subsequently influencing their behaviors toward customers. In turn, customers should interpret these behaviors as signals of fair treatment, causing them to react positively to both the employee and the organization. The model was tested on a sample of 187 instructors and their students. The results revealed that instructors who perceived high distributive and procedural justice reported higher organizational commitment. In turn, their students reported higher levels of instructor effort, prosocial behaviors, and fairness, as well as more positive reactions to the instructor. Overall, the results imply that fair treatment of employees has important organizational consequences because of customers' attitudes and future intentions toward key service employees.