Field Diesel Powertrain Service Specialist

Field Diesel Powertrain Service Specialist — Las Vegas, NV About the Role

Picture your day: you roll out in Las Vegas, NV, geared up to keep contractors, municipalities, and fleet operators on the move. Your first stop is a job site where a loader won’t start—you methodically diagnose diesel, hydraulic, and electrical systems, consult service manuals, connect diagnostic tools, and get it back online. In the afternoon, you complete scheduled maintenance on a medium-duty truck, update service notes, communicate clearly with the customer, and head to the next call. Every day you’ll solve problems in the field and in the shop—safely, efficiently, and with pride.

Who We Are

Transwest Mobile is a team of innovators delivering mobile repair solutions across Arizona, California, Nevada, Texas, and Utah. With over 25 years of trusted service, we minimize downtime for the people who build and serve our communities.

What You’ll Handle

• Diagnostic and repair work on diesel engines, hydraulics, and electrical systems for heavy-duty, medium, and light-duty equipment
• Preventive maintenance such as oil changes, tire rotations, and brake inspections
• Use of OEM and aftermarket diagnostic tools and service literature to pinpoint faults
• Customer communication and relationship-building on every visit
• Accurate documentation of all repairs, parts, and maintenance performed
• Consistent adherence to safety standards in the field and in the shop
• Collaboration with teammates to support efficient operations

What You Bring

• High school diploma or GED
• 5 years of hands-on experience in diesel, heavy equipment, or automotive repair
• Solid understanding of engine, electrical, and hydraulic systems
• Proficiency with diagnostic equipment and troubleshooting processes
• Personally owned professional tool set appropriate for the work
• Clear communication skills and a strong customer service mindset
• Valid driver’s license
• Ability to pass a background check
• Capable of lifting 50 pounds and working indoors and outdoors

Preferred

• Associate’s degree or trade school certification in diesel or heavy equipment technology
• ASE certifications (any level) and/or EPA certifications
• Experience mentoring or training junior technicians
• Familiarity with multiple makes and models

Benefits & Growth

• Health, vision, and dental insurance
• 401(k)
• Life and disability insurance
• Paid time off and holidays
• Referral bonus program
• Overtime opportunities based on performance
• On-the-job training and mentorship
• Work boot allowance, uniforms, and cleaning provided

About Transwest Mobile

Since 2009, Transwest Mobile has redefined fleet productivity with innovative mobile repair services across Arizona, California, Nevada, Texas, and Utah. Our flawless safety record, $3M liability insurance, and 24/7 availability make us the trusted choice for field-ready repairs.

Apply Today

Ready to grow with a stable, established brand? Apply now and join a team that invests in your development. Visit transwestmobile.com for details.

Transwest Mobile Truck Repair is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic under applicable law.

You should be proficient in:

• Electrical Systems Diagnostics & Repair
• Engine Performance & Drivability
• Diesel Engine Systems
• Brake & Suspension Systems
• Suspension and Steering
• Light Vehicle Diesel Engines
• Diesel & Heavy Equipment Systems
• Hydraulic Systems & Components
• Electrical Systems & Diagnostics (Heavy Equipment)
• Equipment Diagnostics & Troubleshooting
• Mechanical Systems & Component Repair