Field Service Diesel Diagnostic Technician

Day in the Field — Las Vegas, NV

Your morning starts with a work order on your tablet and a fully stocked company take-home vehicle in your driveway. You head to a customer site, connect diagnostic tools to a diesel powerplant, and quickly pinpoint an electrical fault. By midday, you’re checking brake and suspension components on a light-duty diesel, then moving on to a hydraulic issue on heavy equipment. You wrap up by documenting your work and walking the client through what you found—leaving them confident and back in operation. That’s a typical day as our Field Service Diesel Diagnostic Technician.

What You’ll Tackle

• Diagnose and repair electrical systems on diesel engines and heavy equipment.
• Perform engine performance and drivability evaluations to ensure optimal operation.
• Service and repair diesel engine systems, including light vehicle diesel platforms.
• Inspect and maintain brake and suspension systems for safety and reliability.
• Conduct detailed inspections of suspension and steering components.
• Troubleshoot and resolve issues in hydraulic systems and components.
• Leverage diagnostic equipment and software to identify root causes and implement solutions.
• Restore functionality by repairing mechanical systems and components.
• Keep precise records of services performed and parts used.
• Communicate findings clearly and provide excellent customer service in the field.

What You Bring

• Proven experience as a mobile diesel technician or comparable field role.
• Advanced knowledge of electrical diagnostics and repair.
• Hands-on expertise with engine performance and drivability assessments.
• Familiarity with diesel engine systems, including light vehicle diesel engines.
• Background working with brake, suspension, and steering systems.
• Proficiency troubleshooting hydraulic systems and related components.
• Ability to diagnose and repair mechanical systems and assemblies.
• Exceptional problem-solving skills and high attention to detail.
• Clear, customer-focused communication style.
• Valid driver’s license with a clean driving record.

How You’ll Work

This is a field-based position serving customers across the Las Vegas, NV area. You’ll operate primarily at customer and job sites rather than a single facility and will be based within driving distance of the territory, traveling in a company take-home vehicle. Expect day-shift hours with weekends off.

Technical Toolkit

• 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