Motor Transport Maintenance Chief

3529 — Motor Transport Maintenance Chief is a U.S. Marine Corps motor t role in the mechanical career field.

U.S. Marine Corps Motor Transport Maintenance Chief (3529) serve within the Motor T community, performing missions critical to USMC readiness. This role blends technical proficiency, teamwork, and disciplined execution across garrison, deployed, and expeditionary environments. Members receive formal schoolhouse training followed by hands-on qualification at operational units, progressing from apprentice through journeyman and master skill levels.

• Execute motor transport maintenance chief duties in support of unit missions
• Maintain proficiency through recurring training and qualifications
• Inspect, operate, and maintain assigned equipment and systems
• Coordinate with team leaders and adjacent specialties
• Document operations, maintain records, and brief leadership

1. 1
2. 2
3. 3