On-Site Diesel Mechanic: Heavy Equipment Specialist

Iron Core Rentals; Modesto (CA); On-site; USD 55,000 - 75,000; Full time

Job summary

Iron Core Rentals in Modesto, CA is seeking a skilled Diesel Mechanic to inspect, diagnose, and repair diesel engines and heavy equipment on-site. You will perform preventive maintenance, troubleshoot mechanical, hydraulic, and electrical systems, and document all work for compliance and reliability.

You will coordinate with the operations team to minimize downtime and support timely deliveries, with occasional field service at job sites.

Qualifications

• Experience with diesel engines and heavy machinery.
• Knowledge of lifts, telehandlers, generators, and related equipment.
• Proven ability to troubleshoot mechanical, hydraulic, and electrical systems.
• Experience performing preventive maintenance and safety checks.
• Ability to read technical manuals and use diagnostic tools.

Responsibilities

• Inspect, diagnose, and repair diesel engines and heavy equipment.
• Perform preventive maintenance and safety/compliance checks.
• Troubleshoot mechanical, hydraulic, and electrical issues.
• Document all work performed and maintain accurate records.
• Coordinate with operations to prioritize repairs and minimize downtime.
• Support field service calls to job sites as needed.

Skills

Diesel engines

Heavy equipment knowledge

Equipment maintenance

Vehicle maintenance

Preventive maintenance

Safety procedures

Diagnostic tools usage

Independent and team work

Job description

Iron Core Rentals in Modesto, CA is seeking a skilled Diesel Mechanic to inspect, diagnose, and repair diesel engines and heavy equipment on-site. You will perform preventive maintenance, troubleshoot mechanical, hydraulic, and electrical systems, and document all work for compliance and reliability.

You will coordinate with the operations team to minimize downtime and support timely deliveries, with occasional field service at job sites.