This operator/supervisor level course provides initial and job enhancement training to personnel assigned at a supply direct support unit (DSU) or a supply support activity (SSA) operating the Standard Army Supply System level 1 (SARSS-1) logistics automation system and accessing or processing its information. The SARSS-1 training includes, but is not limited to SSA layout and overview; system and users configuration; systems interface; master files and data files management; DODAAF management; communications parameters and configuration; TRANS-IN; customer interface; Materiel Release Order Control (MROC); Automated Manifest System (AMS) hardware; receipts process; Personal Data Collection Device (PDCD) usage; warehouse operations, inventory process, close-out/trans-out process, and research and problem solving. Students will also become familiar with several tools used to access SARSS-1 data. Prior to starting the course, participants are expected to have a clear understanding of the supply and maintenance management material obtained by participating in course OS-ULG.