Members ATM Alliance is a Credit Union Service Organization (CUSO) created to assist credit unions in ATM processing and management. We are the largest independent full-service deployer that handles AM installation, ATM Service, ATM Security, and ATM Processing. Since 2007, we have served credit unions across the U.S with turnkey program designed to eliminate capital cost and reduce the operating expenses and headaches of managing an ATM fleet. We are owned collectively by the credit unions within the Alliance.