Field Service Mechanic — Heavy-Duty Trucks (Las Vegas)

Interstate PowerSystems; Las Vegas (NV); Hybrid; USD 83,000 - 94,000; Full time

Benefits offered by this job

Uniforms fully supplied by Interstate

Tuition assistance

Health, dental and vision coverage

Paid Time Off

Holidays and floating holidays

401(K) with company matching

Long Term Disability

Short Term Disability

Life Insurance

Virtual Health Care via Healthiest You

PPE Reimbursement

Pet Insurance

Employee Discounts

Paid Employee Assistance Program

Health and Well-being screening

Job summary

Interstate Assembly Systems is seeking a Field Service Mechanic to service and repair heavy-duty trucks across the Las Vegas area. You will diagnose mechanical, hydraulic, electrical, and pneumatic systems, perform welding and crane operation tasks, and ensure high uptime for client fleets.

You will travel daily to customer sites, with occasional overnight trips as needed. A valid license is required; CDL is a plus and a company vehicle is provided.

Qualifications

• Minimum 3–5 years as a mechanic working on heavy-duty trucks or equipment.
• Skilled with hydraulic systems, cranes, welders, and air compressors.
• Proficient in reading manuals, schematics, and diagnostic codes.
• Valid driver’s license; CDL is a plus.
• Comfortable working independently in the field and in varying weather conditions.

Responsibilities

• Conduct routine maintenance and inspections on heavy-duty work trucks and their integrated systems (cranes, welders, air compressors, etc.).
• Diagnose and repair mechanical, hydraulic, electrical, and pneumatic issues on trucks and attached equipment.
• Perform welding and fabrication tasks as needed to repair or modify truck components.
• Operate and test cranes to ensure proper functionality and safety compliance.
• Service and maintain air compressors and other auxiliary equipment.
• Respond to client service calls in the field, providing timely and effective solutions.
• Document all service work, including parts used, time spent, and detailed repair notes.
• Adhere to safety standards and regulations, including OSHA and DOT requirements.
• Collaborate with clients to explain repairs and provide recommendations for preventative maintenance.

Skills

Heavy-duty truck experience

Diesel engines expertise

Hydraulic systems

Electrical diagnostics

Welding and fabrication (MIG/TIG)

CDL preferred

Job description

Interstate Assembly Systems is seeking a Field Service Mechanic to service and repair heavy-duty trucks across the Las Vegas area. You will diagnose mechanical, hydraulic, electrical, and pneumatic systems, perform welding and crane operation tasks, and ensure high uptime for client fleets.

You will travel daily to customer sites, with occasional overnight trips as needed. A valid license is required; CDL is a plus and a company vehicle is provided.