Motivation plays the leading role in the organization of the personality structure. It is a driving force of the activity. Motivation accounts for the behavior and activity and has a great impact on professional self-determination and person's satisfaction with the work. The problem of professional motivation formation of a future specialist is considered in the article. The professional motivation is defined as an action of concrete motives that facilitate the decision of choosing a future profession and provide a long performance of professional duties. The research was conducted on the basis of Penza State University of Architecture and Construction and the Association "University Educational Complex" including various stages of education. Efficiency of continuity of professional motivation formation of future specialist at all grade levels is noted.