Power Generation Field Service Diesel Mechanic

Istate Truck, Inc.; Surprise (AZ); On-site; USD 41,000 - 69,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

401(k) with company match

Paid time off

Holidays

Company-provided tools

Uniforms

Service vehicle

Job summary

Interstate Energy Systems in Surprise, AZ is seeking a Diesel Mechanic – Power Generation Field Service Technician to service large diesel and natural gas engines in generator systems. This role leverages heavy‑duty diesel experience from trucks, construction equipment, or industrial engines.

The position offers a field-based environment with a company vehicle, competitive hourly pay, and a sign-on bonus. Growth opportunities and ongoing training are provided.

Qualifications

• Diesel mechanic or technician experience required.
• Knowledge of diesel engines, electrical systems, and aftertreatment preferred.
• Experience with Cummins, Caterpillar, or similar engines a plus.
• Ability to use diagnostic tools and read schematics.
• Valid driver's license; CDL is a plus.
• Ability to lift up to 50 lbs and work in varied environments.
• Field-based role with company vehicle provided.

Responsibilities

• Diagnose, repair, and maintain heavy-duty diesel engines and generator systems.
• Troubleshoot mechanical, electrical, and control-related issues.
• Perform preventive maintenance and inspections.
• Conduct load bank testing and system startups.
• Complete service documentation and reports.
• Respond to on-call or emergency service requests as needed.

Skills

Diesel engines knowledge

Electrical systems

Schematics reading

Diagnostic tools usage

Field service

CDL desired

Tools

Diagnostic tools

Job description

Interstate Energy Systems in Surprise, AZ is seeking a Diesel Mechanic – Power Generation Field Service Technician to service large diesel and natural gas engines in generator systems. This role leverages heavy‑duty diesel experience from trucks, construction equipment, or industrial engines.

The position offers a field-based environment with a company vehicle, competitive hourly pay, and a sign-on bonus. Growth opportunities and ongoing training are provided.