3531 motor vechicle operator

The Marine Corps MOS code 3531 is for Motor Vehicle Operators. These operators are responsible for inspecting, operating, and managing tactical wheeled vehicles. They transport troops, supplies, and equipment in a variety of terrain and weather conditions. They also perform maintenance and maintain all associated tools.

Motor Vehicle Operators are among the highest-ranking military occupational specialties within OccFld 35. They complete motor transportation school to learn how to drive a variety of Marine Corps vehicles.

Marines who choose the Vehicle Maintenance path attend 59 days of training at the Automotive Organizational Maintenance Course.