ZipRecruiter

Log In

1

91L Jobs (NOW HIRING)

MasTec Inc

Skilled Laborer/Groundman

Dayton, OH

$20 - $25/hr

You want to make an impact with your local community and enjoy being home daily MOS Codes 12K, 12N,12V, 12W, 21E, 21J, 25P, 91C, 91L, 11B, 1100, 1120, 1316, 9970-9975, 0612, 2T3XX, 2E1XX, 3E2XX ...

MasTec Inc

Skilled Laborer/Groundman

Dayton, OH

$20 - $25/hr

You want to make an impact with your local community and enjoy being home daily MOS Codes 12K, 12N,12V, 12W, 21E, 21J, 25P, 91C, 91L, 11B, 1100, 1120, 1316, 9970-9975, 0612, 2T3XX, 2E1XX, 3E2XX ...

next page

Showing results 1-20

All Jobs91L Jobs

91L information

What is the difference between 91L vs 91A?

Aspect91L (Construction Vehicle Repairer)91A (All Other Support Equipment Repairer)
CertificationsMilitary vehicle repair certifications, ASE certificationsSupport equipment repair certifications, military technical certifications
Work EnvironmentConstruction sites, military bases, vehicle maintenance facilitiesMilitary bases, support equipment maintenance areas
Industry UsageConstruction, military vehicle maintenanceMilitary support equipment repair across various units

Both 91L and 91A roles involve repairing military vehicles and support equipment, often requiring similar certifications. However, 91L focuses specifically on construction and combat vehicles, while 91A covers a broader range of support equipment. The choice depends on the specific equipment and environment you aim to work in.

What are the key skills and qualifications needed to thrive as a 91L (Army Construction Equipment Repairer), and why are they important?

To thrive as a 91L, you need a solid understanding of mechanical systems, hydraulics, and diesel engines, typically supported by completion of Army Advanced Individual Training (AIT) in the specialty. Familiarity with diagnostic tools, technical manuals, and Army maintenance management systems is essential. Attention to detail, problem-solving abilities, and effective teamwork are standout soft skills in this position. These skills ensure the reliable operation and rapid repair of critical construction equipment, directly supporting mission readiness and operational success.

What are 91L Construction Equipment Repairers?

91L Construction Equipment Repairers are soldiers in the U.S. Army responsible for maintaining and repairing construction equipment such as bulldozers, cranes, graders, and hydraulic systems. They diagnose mechanical issues, perform preventive maintenance, and ensure that equipment is operational for engineering and construction missions. Their work is essential to keeping Army construction operations running smoothly, both in the field and at base. Training includes both classroom instruction and hands-on experience with a variety of heavy machinery.

What are some common challenges 91L Construction Equipment Repairers face in the field, and how can they prepare for them?

91L Construction Equipment Repairers often encounter challenges such as diagnosing complex issues in heavy machinery under time pressure and working in varying field conditions, including remote or combat environments. To prepare, it's helpful to become proficient in reading technical manuals, practice troubleshooting under simulated field conditions, and stay physically fit for demanding environments. Building strong communication skills is also important, as 91Ls frequently coordinate repairs with operators and other maintenance personnel to ensure equipment readiness.
More about 91L jobs
What job categories do people searching 91L jobs look for? The top searched job categories for 91L jobs are:
91L jobs near you
Infographic showing various 91L job openings in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.
Construction Equipment Repairer (91L)

Construction Equipment Repairer (91L)

U.S. Army

Lancaster, PA

$23K - $97K/yr

Full-time

Medical, Retirement

Posted 20 days ago

United States Army rating

5.9

Company rating: 5.9 out of 10

Based on 468 frontline employees who took The Breakroom Quiz

42nd of 46 rated military and defense

Job description

(IAs a Construction Equipment Repairer, you'll keep the Army’s engineer equipment safe and operational by repairing and maintaining trucks, bulldozers, power shovels, and other heavy equipment that is needed for construction. You'll replace and perform tune-ups on brakes, motors, engines, drive pumps, water pumps, transmissions, and high-pressure hydraulic systems.
Testing & Certifications:
  • 107 Nationally Recognized Certifications Available.
  • 10 weeks of Basic Training (Paid).
  • 8 weeks of Advanced Individual Training (Paid).
  • Requires enlistment into the United States Army or United States Army Reserve. This job is available for both.

Basic Eligibility Requirements:
  • Age: Between 17-35 years old.
  • Medical, Moral, Physical: Medically and physically capable, and in good moral standing.
  • Citizenship: A U.S. citizen or permanent resident with a valid Green Card. (I-551)
  • Education: A high school diploma or equivalent.

About U.S. Army:

The Army, as one of the three military departments (Army, Navy and Air Force) reporting to the Department of Defense, is composed of two distinct and equally important components: the ACTIVE component and the RESERVE components.The Army Reserve Component:Develop skills, become a leader, and build a network in your field. Choose a path related to your civilian career field or take a different one to learn something new.Stay close to family. The Army Reserve lets you serve close to home and continue pursuing your goals, whether that’s in education, a civilian career, or both.Keep your civilian job. Advance in your full-time civilian job and keep pursuing your career goals, as Army Reserve Soldiers can follow passions while serving the country part time.The Army Reserve offers you the flexibility to pursue your individual goals and your passion to serve your country. You'll get paid to train part time, receive great benefits, and gain experiences you won't find anywhere else.The Army Active Component:Active duty is the largest component within the Army. You’ll help perform day-to-day military operations with a specialized skillset in a specific field.You’ll develop skills for your Army job, or Military Occupation Specialty (MOS), while also spending time with loved ones or pursuing other personal activities.Daily life is a balance between commitment and personal goals, where you’ll pursue your dreams while making a difference for the United States along the way.As an active-duty Soldier, you can receive a number of great benefits, including a competitive salary, bonuses, and incentives, as well as excellent healthcare, retirement, and education benefits. Soldiers qualify for a variety of opportunities, like the GI Bill, to get help paying for their education, specialized training, and other certifications.

What United States Army employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

US Army logo

About US Army

Sourced by ZipRecruiter

Industry

National security, health care and social assistance, national security and international affairs and public administration

Company size

10,000+ Employees

Headquarters location

Arlington, VA, US

Social media

FacebookTwitter

View All US Army Jobs