Supply administration and operations specialist perform every facet of ground supply administration and operations. These Marines must be able to accomplish the technical duties in retail and wholesale supply accounting within every Marine Corps activity and unit. They operate personal computers, multimedia data entry, scanning and retrieval systems functions, generate routine reports, and perform technical research functions for customer inquiries, in addition to requisition and procurement processing. They maintain and prepare necessary accounting and supply documents, maintain custody records, perform reconciliations, and take timely action to ensure corrective action of problem areas. They solve data output interpretation problems or contact appropriate sources to resolve questionable areas.

Military police supervise or provide support to the battle field by conducting maneuver and mobility support (MMS), area security, internment resettlement operations, police intelligence operations, prisoner of war operations, civilian internee operations, law and order operations on the battlefield and support to the peacetime Army community through security of critical Army resources, crime prevention programs and preservation of law and order.

The automotive maintenance technician services, inspects, maintains, and repairs motor transport equipment at the field level.

Motor vehicle operators operate motor transport tactical wheeled vehicles and equipment transporting passengers and cargo in support of combat and garrison operations. They also perform crew/operator level maintenance and maintain all associated tools and equipment for assigned vehicles and equipment, to rated capacity, of which licensed to operate.