U.S. Army · Mechanical Maintenance

91B Wheeled Vehicle Mechanic

As of July 19, 2026, Army 91B Wheeled Vehicle Mechanic requires either MM 92 or the combined path MM 87 plus GT 85, on top of the Army AFQT enlistment floor of 31. The current Army career page lists 10 weeks of Basic Training, 14 weeks of Advanced Individual Training, and work on wheeled and selected armored vehicles, automotive electrical systems, wiring, and starting and charging systems.

last verified 2026-08-16

91B (Wheeled Vehicle Mechanic), spoken “91 Bravo”, is in the Army and requires a minimum AFQT of 31 and one of two line-score paths: MM of at least 92, or both MM of at least 87 and GT of at least 85. Last verified 2026-08-16 against Army DA Pam 611-21 Chapter 10C — MOS 91B specification (PDF).

Quick check

Can I qualify for this job?

Enter the scores you already know. Leave a box blank if you do not have that score yet.

AFQT minimum 31Enter AFQT
MM minimum 92Enter MM

Plain requirement

What you need.

  • Min AFQT31
  • Training~14 weeks
  • MM line score≥ 92

AFQT 31 is a percentile. The line score above is not — it is an Army composite, a weighted sum of your ASVAB subtest standard scores (MM = AS + MC + EI — per military.com (ASVAB scores by career path), verified 2026-07-31). Work yours out from your score sheet with the Army ASVAB line score calculator.

Source: Army DA Pam 611-21 Chapter 10C — MOS 91B specification (PDF) · last verified 2026-08-16.

Role brief

About 91B — Wheeled Vehicle Mechanic.

As of July 19, 2026, Army 91B Wheeled Vehicle Mechanic requires either MM 92 or the combined path MM 87 plus GT 85, on top of the Army AFQT enlistment floor of 31. The current Army career page lists 10 weeks of Basic Training, 14 weeks of Advanced Individual Training, and work on wheeled and selected armored vehicles, automotive electrical systems, wiring, and starting and charging systems.

Starting pay · 2026

What this job pays as a junior enlisted member.

Base pay is set by pay grade, not by job — every Army enlistee at the same grade earns the same monthly base pay. These are the 2026 active-duty rates (3.8% raise, effective 2026-01-01).

GradeRankMonthly base payService
E-1Private (PV1)$2,407after 4 months of service
E-2Private (PV2)$2,698under 2 years
E-3Private First Class (PFC)$2,837under 2 years
E-4Specialist / Corporal$3,142under 2 years
  • Plus food allowance (BAS)$460/moFlat enlisted rate, tax-free, paid on top of base pay.
  • Plus housing allowance (BAH)Basic Allowance for Housing (BAH) is paid on top of base pay and is tax-free, but it varies by duty-station ZIP code, pay grade, and whether you have dependents — there is no single nationwide figure. Use the official DoD BAH calculator for your assignment location.DoD BAH rate lookup →

Source: DFAS 2026 active-duty basic pay tables (3.8% raise, effective Jan 1 2026) · last verified 2026-05-23 · date retrieved 2026-05-23.

Eligibility notes

What 91B candidates should check.

  • The current Army 91B career page publishes two qualifying score paths: MM 92 by itself, or both MM 87 and GT 85. The second route is conjunctive: MM 87 alone or GT 85 alone does not satisfy it.
  • For study planning, the current GoArmy ASVAB page describes Mechanical Maintenance as drawing on Auto and Shop Information, Mechanical Comprehension, and Electronics Information. It describes General Technical as drawing on Verbal Expression and Arithmetic Reasoning.
  • AFQT 31 is the general Army enlistment floor, not the 91B job score. A candidate must clear AFQT and one complete 91B line-score path; the interactive card shows MM 92 as the directly evaluable standalone route and this page documents the MM 87 + GT 85 route separately so it is not mistaken for two independent alternatives.
  • The Army describes 91B work as inspecting, servicing, repairing, replacing, adjusting, and testing wheeled vehicles, selected armored vehicles, material-handling equipment, automotive electrical systems, wiring harnesses, and starting and charging systems.
  • The current Army page lists 10 weeks of Basic Training, 14 weeks of Advanced Individual Training, and 124 nationally recognized certification opportunities for the role. Those counts were retrieved on 2026-07-19 and can change as Army training and credential catalogs are revised.

What is the AFQT minimum for 91B Wheeled Vehicle Mechanic?

91B requires a minimum AFQT of 31 for Army enlistment.

Which line score does 91B require?

91B requires one of two line-score paths: MM of at least 92, or both MM of at least 87 and GT of at least 85, per Army DA Pam 611-21 Chapter 10C — MOS 91B specification (PDF) (last verified 2026-08-16).

What is Army 91B called, and is it the same as "91 Bravo"?

Yes — they are the same job. 91B is the Army Wheeled Vehicle Mechanic MOS; "91 Bravo" is how the code is said aloud, spelling the trailing "B" with the NATO phonetic alphabet. Whether you search "91B" or "91 Bravo", the requirement on this page is the same: AFQT 31 and one of two line-score paths: MM of at least 92, or both MM of at least 87 and GT of at least 85.

What ASVAB score do you need for Army 91B?

Army 91B Wheeled Vehicle Mechanic requires AFQT 31 plus one complete job-score path: either Mechanical Maintenance (MM) 92, or both MM 87 and General Technical (GT) 85. The U.S. Army career page was reviewed on 2026-07-19.

Can I qualify for 91B without a 92 MM score?

Yes. The current Army page lists a second path for candidates below MM 92: MM must be at least 87 and GT must be at least 85. Both numbers are required on that path; clearing only one does not qualify.

Which ASVAB subtests matter most for 91B?

For the MM score, the current GoArmy ASVAB page points candidates to Auto and Shop Information, Mechanical Comprehension, and Electronics Information. The lower-MM route also needs GT 85, so Verbal Expression and Arithmetic Reasoning matter on that path too.

How long is 91B training?

The current Army 91B page lists 10 weeks of Basic Training followed by 14 weeks of Advanced Individual Training. The job training covers vehicle maintenance and repair plus electrical-system troubleshooting.

What does an Army 91B Wheeled Vehicle Mechanic work on?

Army 91B mechanics maintain and recover wheeled and selected armored vehicles. The Army role page specifically includes inspections, repairs, automotive electrical systems, wiring harnesses, and starting and charging systems.

Does Army 91B offer civilian certifications?

The Army 91B career page listed 124 nationally recognized certification opportunities when retrieved on 2026-07-19. The exact catalog can change, so use the Army career page and Army COOL to confirm which credentials are currently available.

What are the MOS requirements for 91B Wheeled Vehicle Mechanic?

The Army Wheeled Vehicle Mechanic MOS (91B) requires a minimum AFQT of 31 and one of two line-score paths: MM of at least 92, or both MM of at least 87 and GT of at least 85, with initial training of about 14 weeks. Those are the ASVAB-based entry requirements; a recruiter confirms the full enlistment picture (medical, background, and current openings). Source: Army DA Pam 611-21 Chapter 10C — MOS 91B specification (PDF), last verified 2026-08-16.

Source: Army DA Pam 611-21 Chapter 10C — MOS 91B specification (PDF) · last verified 2026-08-16 · date retrieved 2026-08-16.

Nearby targets

Related Army score targets.

Related

Practice AFQT plus 91B line-score subtests.

AFQT + MM practice targets

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Plan the next step

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Sources