M1 Abrams Tank System Maintainer 91A. As an M1 Abrams Tank System Maintainer, you’ll perform maintenance on the suspension, steering, hydraulic, auxiliary power, fire suppression, and gas …

Feb 23, 2026 · Army M1 Abrams Systems Maintainer (MOS 91A) is the soldier responsible for keeping the Army’s main battle tank mission ready. These mechanics diagnose, repair, and maintain the …

Aug 21, 2025 · 91A (SSG/SFC) 24+ Mo w/ High Enumeration in two or more of the following roles: Tracked Vehicle Recovery Supervisor, Senior Abrams Tank System Maintainer, Abrams Tank …

10-91A. MOS 91A-M1 Abrams Tank System Maintainer (M1 Abrams Tank Sys Maint), CMF 91 a. Major duties. The M1 Abrams tank system maintainer supervises and performs field maintenance. Duties …

Mar 2, 2026 · The M1 Abrams tank system maintainer supervises and performs field maintenance. For more information on 91A - M1 Abrams Tank System Maintainer MOS, see this Army website.

As a M1 Abrams Tank System Maintainer, you’ll perform specialized duties to support Army operations. You’ll receive training specific to your role to ensure mission success.

M1 ABRAMS TANK SYSTEM MAINTAINER: The M1/M1A1 Abrams Tank System Maintainer performs and supervises unit maintenance and select on-board direct support tasks, that is, major assembly …

Aug 23, 2023 · Supervise compliance with shop safety programs and provides technical guidance on field maintenance. Critical Leadership Position.

This document outlines the career progression and talent development model for various maintenance Military Occupational Specialties (MOS) within the U.S. Army's Career Management Field (CMF) 91.

Maintenance and Munitions Material Officer (MOS 91A) duty description, qualifications, and requirements.