EREnlistReadyASVAB & Army CareersOpen web app

Mechanical · Army career profile

91B Wheeled Vehicle Mechanic

Diagnoses, maintains, and repairs Army wheeled vehicles and related systems.

ASVABMM 92, or MM 87 and GT 85
Training10 weeks Basic Training + 14 weeks Advanced Individual Training
Physical demandsModerate
ClearanceGenerally assignment-dependent

What the job involves

Typical duties

  • Diagnoses, maintains, and repairs Army wheeled vehicles and related systems.
  • Train on and maintain assigned systems, equipment, and records

Transferable experience

Skills learned

DiagnosticsDiesel systemsPreventive maintenance

Education insight

Training may support future education.

Estimated potential recommendation range: 0–9 semester hours.

EnlistReady estimate based on the longest training segment stated in the current public profile (14 weeks). Actual recommendations appear on an individual Joint Services Transcript and each college decides what it will accept and how credits apply.

Related degree ideas

  • Automotive Technology
  • Diesel Technology

Civilian connection

Potential civilian jobs related to 91B experience.

Military experience does not guarantee civilian employment or a salary outcome. Requirements vary by employer, location, education, certification, licensing, and experience.

Potential role

Equipment repair technician

Illustrative salary information: $45,000–$100,000 illustrative U.S. range; verify the matching BLS occupation and required credentials

Example employers: Fleet operators, Equipment manufacturers, Maintenance contractors

Search current Equipment repair technician jobs on Indeed ↗

Verify important details

Official and supporting sources

Keep exploring

Related mechanical MOS options

91AM1 Abrams Tank System MaintainerAs an M1 Abrams Tank System Maintainer, you’ll perform maintenance on the suspension, steering, hydraulic, auxiliary power, fire suppression, and gas systems of Abrams tanks.91CUtilities Equipment RepairerAs a Utilities Equipment Repairer, you’ll supervise and perform maintenance on vital utilities equipment and support systems, such as air conditioners and refrigeration units, to make sure they are kept in top working condition in any environment. You’ll train to read temperature and pressure gauges, make operating adjustments to utility equipment, test for leaks, perform preventative maintenance, troubleshoot malfunctions, and read and use technical manuals and diagnostic instruments.91DTactical Power Generation SpecialistAs a Tactical Power Generation Specialist, you’ll supply the power needed to run virtually every aspect of Army activity; power that must be available whenever and wherever the Army needs it. You will supervise and perform maintenance and repairs on power-generation equipment, internal combustion engines, and associated equipment in mobile and stationary power plants. You’ll train to use high-tech test and diagnostic equipment, read complex wiring schematics and diagrams, and repair electrical components.91EAllied Trade SpecialistAs an Allied Trade Specialist, you’ll supervise the fabrication, repair, and modification of metallic and nonmetallic parts to ensure the Army’s equipment is operating reliably. You’ll operate lathes, drilling presses, grinders, welding machines, and other machine shop equipment while also serving as a welder. You will train to select the materials, tools, and equipment to do the job, and learn how to operate fabrication machines.

Compare this MOS with other Army careers.

Use the EnlistReady web app to save MOS options, add private notes, take the career quiz, and compare up to three profiles.

Open the career explorer