Security Service Federal Credit Union is a federally-chartered credit union based in San Antonio, Texas and founded in 1956. Membership is open to individuals who live, work, worship, or attend school in various geographic regions across the United States. Security Service Federal Credit Union offers commercial loans, commercial deposit accounts, consumer and small business checking and savings accounts, certificates of deposit, individual retirement accounts, health savings accounts, credit cards, consumer loans, mortgages, and retirement, investment and insurance services.