This corporate complex houses the operational departments for Security Service Federal Credit Union. Please note, retail banking is not available at this location. For ATM or branch services, please visit the Rim Branch at 18103 IH-10 W, San Antonio, TX 78257 or the De Zavala branch at 12707 IH-10 W, San Antonio, TX 78230. Since 1956, Security Service has been dedicated to enriching the lives of our members with beneficial financial solutions and a lifetime of service excellence.