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91B Jobs in Colorado (NOW HIRING)

Elite

Diesel Technician

Commerce City, CO · On-site

MOS/Rating background in mechanical fields such as (but NOT limited to): * 91B (Wheeled Vehicle Mechanic - Army) * 3521 (Organizational Automotive Mechanic - USMC) * CM (Construction Mechanic - Navy ...

Elite

Diesel Technician

Commerce City, CO · On-site

MOS/Rating background in mechanical fields such as (but NOT limited to): * 91B (Wheeled Vehicle Mechanic - Army) * 3521 (Organizational Automotive Mechanic - USMC) * CM (Construction Mechanic - Navy ...

Elite

Diesel Technician

Commerce City, CO · On-site

MOS/Rating background in mechanical fields such as (but NOT limited to): * 91B (Wheeled Vehicle Mechanic - Army) * 3521 (Organizational Automotive Mechanic - USMC) * CM (Construction Mechanic - Navy ...

Reece

Warehouse Associate/Delivery Driver-HVACR

Denver, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... 91B, 91C, 91D, 91E, 91F, 91H, 91J, 91L, 91M, 91P, 91S, 91X, 91Z, 923A, 92F, 92L, 92M, 92R, 92W, 948B, 948D, 948E, 94A, 94D, 94E, 94H, 94M, 94P, 94R, 94S, 94T, 94W, 94Y, 94Z, B06A, B08A, DC, EO, GM ...

Sunbelt Rentals, Inc.

Technician - Level 2

Lakewood, CO · On-site

$23.52 - $32.34/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... 91B 91E 91H 91L 91M 91P 91S ABE ABH AS CM EN GSM MM MM(NUC) MR SB Related experience may include: Shop Mechanic, Mechanic, Technician, Service Foreman, Service Manager, Shop Manager, Mechanic ...

Reece Group

Warehouse Associate/Delivery Driver-HVACR

Denver, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... 91B, 91C, 91D, 91E, 91F, 91H, 91J, 91L, 91M, 91P, 91S, 91X, 91Z, 923A, 92F, 92L, 92M, 92R, 92W, 948B, 948D, 948E, 94A, 94D, 94E, 94H, 94M, 94P, 94R, 94S, 94T, 94W, 94Y, 94Z, B06A, B08A, DC, EO, GM ...

Sunbelt Rentals

Technician - Level 2

Lakewood, CO

$23.52 - $32.34/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... 91B 91E 91H 91L 91M 91P 91S ABE ABH AS CM EN GSM MM MM(NUC) MR SB Related experience may include: Shop Mechanic, Mechanic, Technician, Service Foreman, Service Manager, Shop Manager, Mechanic ...

Sunbelt Rentals

Field Service Technician - Level 2

Commerce City, CO · On-site

$26.46 - $36.37/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... 91B 91E 91H 91L 91M 91P 91S ABE ABH AS CM EN GSM MM MM(NUC) MR SB Related experience may include: Shop Mechanic, Mechanic, Technician, Service Foreman, Service Manager, Shop Manager, Mechanic ...

Sunbelt Rentals

Technician - Level 2

Lakewood, CO · On-site

$23.52 - $32.34/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... 91B 91E 91H 91L 91M 91P 91S ABE ABH AS CM EN GSM MM MM(NUC) MR SB Related experience may include: Shop Mechanic, Mechanic, Technician, Service Foreman, Service Manager, Shop Manager, Mechanic ...

Sunbelt Rentals

Technician - Level 2

Denver, CO · On-site

$23.52 - $32.34/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... 91B 91E 91H 91L 91M 91P 91S ABE ABH AS CM EN GSM MM MM(NUC) MR SB Related experience may include: Shop Mechanic, Mechanic, Technician, Service Foreman, Service Manager, Shop Manager, Mechanic ...

Reece Group

Warehouse Associate/Delivery Driver

Denver, CO

$17.50 - $21/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... 91B, 91C, 91D, 91E, 91F, 91H, 91J, 91L, 91M, 91P, 91S, 91X, 91Z, 923A, 92F, 92L, 92M, 92R, 92W, 948B, 948D, 948E, 94A, 94D, 94E, 94H, 94M, 94P, 94R, 94S, 94T, 94W, 94Y, 94Z, B06A, B08A, DC, EO, GM ...

New

Reece Group

Warehouse Associate/Delivery Driver-HVACR

Denver, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... 91B, 91C, 91D, 91E, 91F, 91H, 91J, 91L, 91M, 91P, 91S, 91X, 91Z, 923A, 92F, 92L, 92M, 92R, 92W, 948B, 948D, 948E, 94A, 94D, 94E, 94H, 94M, 94P, 94R, 94S, 94T, 94W, 94Y, 94Z, B06A, B08A, DC, EO, GM ...

Sunbelt Rentals

Field Service Technician - Level 2

Henderson, CO · On-site

$26.46 - $36.37/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... 91B 91E 91H 91L 91M 91P 91S ABE ABH AS CM EN GSM MM MM(NUC) MR SBRelated experience may include: Shop Mechanic, Mechanic, Technician, Service Foreman, Service Manager, Shop Manager, Mechanic ...

All Jobs91B Jobs91B Jobs in Colorado

91B information

What is a 91B in the Army?

91B is the Military Occupational Specialty (MOS) code for a Wheeled Vehicle Mechanic in the U.S. Army. These soldiers are responsible for maintaining, repairing, and inspecting Army vehicles such as Humvees, trucks, and other wheeled vehicles. Their duties include troubleshooting mechanical issues, performing routine maintenance, and ensuring that vehicles are safe and ready for deployment. 91B mechanics play a critical role in keeping the Army’s transportation and operations running smoothly.

What are the key skills and qualifications needed to thrive as a 91B (Army Wheeled Vehicle Mechanic)?

To thrive as a 91B Wheeled Vehicle Mechanic, you need a solid understanding of automotive mechanics, diesel engine repair, and basic electronics, typically gained through Army technical training or relevant civilian education. Familiarity with diagnostic tools, maintenance management systems, and Army Technical Manuals is essential for effective job performance. Attention to detail, strong problem-solving abilities, and teamwork are crucial soft skills that set top performers apart. These capabilities ensure vehicles are mission-ready, safe, and reliable, supporting overall unit effectiveness in demanding environments.

What are some common challenges 91B Wheeled Vehicle Mechanics face on a daily basis, and how can new hires prepare for them?

91B Wheeled Vehicle Mechanics often encounter challenges such as diagnosing complex mechanical issues under tight deadlines and working in varying field conditions, sometimes with limited resources. New hires can prepare by strengthening their troubleshooting skills, familiarizing themselves with technical manuals, and developing adaptability for both shop and field environments. Teamwork is essential, as mechanics frequently collaborate with other soldiers and departments to ensure vehicles are mission-ready. Being proactive about continuous learning and maintaining a positive attitude during high-pressure situations will help you overcome these common challenges.

What is the difference between 91B vs 91C?

Aspect91B (Wheeled Vehicle Mechanic)91C ( Utilities Equipment Repairer)
CertificationsMilitary vehicle maintenance, ASE certificationsMilitary utility equipment repair, specialized certifications
Work EnvironmentMotor pools, repair shops, outdoor settingsUtility plants, construction sites, outdoor environments
Industry UsageArmy, military vehicle maintenanceArmy, utility and construction equipment repair

Both 91B and 91C roles involve repairing military equipment, but 91B focuses on wheeled vehicle maintenance, while 91C specializes in utility equipment repair. They share similar certifications and work environments, making them closely related in the military mechanic field.

What are popular job titles related to 91B jobs in Colorado?

For 91B jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching 91B jobs in Colorado look for?

The top searched job categories for 91B jobs in Colorado are:

91B jobs near you
Infographic showing various 91B job openings in Colorado as of August 2026, with employment types broken down into 58% Full Time, and 42% Contract. Highlights an 100% In-person job distribution.

Diesel Technician

Elite

Commerce City, CO • On-site

Full-time

Posted 16 days ago

Job description

Position Overview:

We are proud to support our nation's Veterans by offering career opportunities that value military training, discipline, and technical expertise. As a Diesel Technician, you will leverage the skills acquired during your military service to diagnose, repair, and maintain diesel engines and heavy-duty vehicles. This position is exclusively for U.S. Military Veterans who have received an Honorable Discharge.

Key Responsibilities:

  • Perform routine maintenance and inspections on diesel engines and heavy-duty vehicles.
  • Diagnose mechanical, electrical, and hydraulic issues using diagnostic tools and technical manuals.
  • Conduct engine rebuilds, component overhauls, and part replacements with precision.
  • Interpret work orders and technical documentation to determine repair procedures.
  • Maintain accurate service records and ensure documentation complies with company and regulatory standards.
  • Utilize military-level discipline and attention to detail in every repair or service task.
  • Adhere to all OSHA and company safety procedures.
  • Collaborate with team members to ensure efficient workflow and maintain high operational readiness.
  • Communicate effectively with supervisors and team leaders regarding job status and repair needs.

Requirements

Requirements:

  • Must be a U.S. Military Veteran with an Honorable Discharge (documentation required).
  • Proven experience working on diesel engines during military service (e.g., tanks, tactical vehicles, generators, transport trucks).
  • Ability to read and interpret service manuals, schematics, and technical bulletins.
  • Familiarity with hand tools, power tools, and diagnostic equipment.
  • Strong problem-solving and mechanical aptitude.
  • Physical ability to lift heavy objects, stand for extended periods, and work in various environments.
  • Valid driver's license (CDL is a plus).

Preferred Qualifications:

  • MOS/Rating background in mechanical fields such as (but NOT limited to):
    • 91B (Wheeled Vehicle Mechanic - Army)
    • 3521 (Organizational Automotive Mechanic - USMC)
    • CM (Construction Mechanic - Navy)
    • 2T3X1 (Vehicle Maintenance - Air Force)
  • Diesel or automotive technician certifications (ASE, OEM-specific, etc.).
  • Experience with military or civilian fleet maintenance operations.
  • Completion of a military technical school or SkillBridge program.

Benefits

Why Join Us?

  • Veteran-friendly workplace culture
  • Competitive pay and comprehensive benefits
  • Continued training and advancement opportunities
  • Transition support and mentorship from fellow Veterans
  • A mission-driven environment where your service is respected and valued

Apply