The backbone of STMA lies in its members. With 390 convenience stores residing in San Antonio, Corpus Christi, New Braunsfels, Poteet and other surrounding towns, STMA would not have grown into the association it is today. Our members not only contribute to their own well being but are also involved in voluntary organizations, such as the Aga Khan Development Network, that help the community. The members of STMA stand together as a family and are applauded in their tireless efforts that represent the STMA mission statement.