Field Service Mechanic - Heavy Duty Work Trucks

Location: Las Vegas, NV (AOR: Las Vegas Valley area). Company: Interstate Assembly Systems.

About the role

We’re looking for a skilled and motivated Field Service Mechanic to join our team and keep our clients’ fleets running at peak performance. This hands‑on professional will troubleshoot complex mechanical, hydraulic, and electrical issues in the field, ensuring minimal downtime for our clients. A company service vehicle, laptop, and cell phone are provided. The position requires daily travel to customer job sites, with occasional overnight travel as needed.

Key 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.

Qualifications

• Minimum of 3–5 years of experience as a mechanic working on heavy‑duty trucks or equipment.
• Proven expertise in repairing hydraulic systems, cranes, welders, and air compressors.
• Strong knowledge of diesel engines, electrical systems, and heavy‑duty vehicle diagnostics.
• Welding and fabrication skills (e.g., MIG, TIG, stick welding) preferred.
• Ability to read and interpret technical manuals, schematics, and diagnostic codes.
• Valid driver’s license required; CDL (Commercial Driver’s License) is a plus.
• Comfortable working independently in the field and in various weather conditions.
• Excellent problem‑solving skills and attention to detail.
• Physical ability to lift up to 50 lb and work in confined spaces as needed.
• Certification in crane operation, welding, or heavy equipment repair is an advantage.

Pay

$40.00 – $45.00 per hour, depending on experience.

Benefits

• Competitive wages – be paid your worth.
• Uniforms fully supplied by Interstate.
• Tuition assistance for educational and career growth.
• Health, dental, and vision coverage (effective the first day of the following month).
• Paid Time Off (PTO) starts accruing day one of full‑time employment.
• Six holidays plus two floating holidays per year.
• 401(k) with company matching.
• Long‑Term Disability and Short‑Term Disability coverage.
• Life insurance coverage.
• Virtual health care (“Healthiest You”) paid by Interstate.
• PPE reimbursement for safety glasses and safety boots.
• Pet insurance.
• Employee discounts on products and services.
• Employee Assistance Program – free 24/7 access to a guidance consultant.
• Paid health and well‑being screening for employees and their spouses.