mos.directory

Marine Corps MOS · Logistics

2141 Assault Amphibious Vehicle (AAV)/Assault Combat Vehicle (ACV) Repairer/Technician

Current service use not established

This code is listed in the directory. Inclusion alone does not confirm current service use.

Browse Marine Corps

Overview

An AAV/ACV Repairer/Technician performs basic automotive duties by inspecting, maintaining, and repairing the AAV/ACV family of vehicles. The technician completes basic shop administrative actions with technical manuals and automated information systems, operates the AAV/ACV recovery vehicle, and performs operator and field level maintenance as part of a recovery crew.

Minimum ASVAB: MM 105

ASVAB policy: Not policy-reviewed · coverage unknown · as of 2026-10-19

Program scope has not been reviewed.

Policy applicability and coverage of the program's score routes have not been reviewed. Shown-route arithmetic is not an eligibility decision.

Source: navmc-1200-1l-fy26 (source date 2025-03). Policy applicability has not been established.

See if you would hit this score: free ASVAB practice test

Core Skills

  • Recovery vehicle operation and field maintenance
  • Shop administration using manuals and automated systems
  • Recovery crew tool and equipment management

Civilian Career Paths

Career associations are editorial assessments of the cited evidence, not an official crosswalk unless the evidence explicitly says so. O*NET supplies civilian occupation information, not proof of a military match. Related experience does not confer civilian qualifications. Tasks and tools below describe civilian work, not military training.

Bus and Truck Mechanics and Diesel Engine Specialists

AAV/ACV inspection, automotive repair, field maintenance, and shop administration provide directly transferable experience for commercial vehicle maintenance.

How to prepare: Take a hands-on commercial truck diagnostics course to practice test-instrument use and engine diagnostic software on civilian vehicles.

What the civilian work involves
  • Inspect brake systems, steering mechanisms, wheel bearings, and other important parts to ensure that they are in proper operating condition.
  • Adjust and reline brakes, align wheels, tighten bolts and screws, and reassemble equipment.
  • Attach test instruments to equipment, and read dials and gauges to diagnose malfunctions.
Civilian tools and software (examples)
  • Computerized maintenance management system software CMMS
  • Cummins INSITE

Notes & Sources

Evidence for this guidance (2 documents)
  1. NAVMC 1200.1L (FY26, in force): MOS 2141

    [1] MOS 2141 section "a. Summary"; cached text line 34942; NAVMC 1200.1L signed 2025-03-07, in force until 2026-10-01

    Supports: Recovery vehicle operation and field maintenance, Shop administration using manuals and automated systems, Recovery crew tool and equipment management, Bus and Truck Mechanics and Diesel Engine Specialists (O*NET 49-3031.00)

    [2]NAVMC 1200.1L MOS 2141: Related SOC titles · MOS 2141 section "e. Related Standard Occupational Classification"

    Supports: Bus and Truck Mechanics and Diesel Engine Specialists (O*NET 49-3031.00)

  2. O*NET: Bus and Truck Mechanics and Diesel Engine Specialists

    [3] O*NET 30.3 occupational data

    Supports: Bus and Truck Mechanics and Diesel Engine Specialists (O*NET 49-3031.00)

Defense contractor jobs for 2141

Descriptions may be summarized for clarity. Verify all information with your branch career counselor or official military documentation before making career decisions.

Report an error on this page