Heavy Equipment Diesel Mechanic

SanCrest; Chula Vista (CA); On-site; USD 60,000 - 90,000; Full time

Job summary

Sancrest Llc in California is seeking a skilled Diesel Mechanic (Field/On-Site) to inspect, diagnose, and repair diesel engines and heavy mobile equipment used in quarrying and aggregate production. You will perform preventive maintenance and troubleshoot hydraulic and electrical systems to keep equipment operating reliably.

You will document service and repair work, coordinate with operators to prioritize repairs, and uphold strict safety and environmental standards while working on heavy

Qualifications

• Hands-on troubleshooting and repair of diesel engines and heavy mobile equipment.
• Strong diagnostic skills for hydraulic and electrical systems.
• Proficient in preventive maintenance practices.
• Accurate documentation of work performed.
• Safety-focused with environmental awareness.

Responsibilities

• Perform inspections, diagnostics, and repairs on diesel engines and heavy equipment.
• Carry out preventive maintenance and replace worn components.
• Troubleshoot hydraulic and electrical system issues.
• Maintain accurate, detailed service and repair records.
• Coordinate with operators and supervisors to prioritize repairs and minimize downtime.
• Follow strict safety and environmental standards while working on equipment.

Skills

Diesel engines

Heavy equipment

Diagnostics

Preventive maintenance

Documentation

Safety-first

Job description

Diesel Mechanic (Field/On-Site)

Inspect, diagnose, and repair diesel engines and heavy mobile equipment used in quarrying and aggregate production. Perform preventive maintenance and troubleshoot hydraulic and electrical systems to keep equipment operating reliably.

Key Duties

• Perform inspections, diagnostics, and repairs on diesel engines and heavy equipment.
• Carry out preventive maintenance and replace worn components.
• Troubleshoot hydraulic and electrical system issues.
• Maintain accurate, detailed service and repair records.
• Coordinate with operators and supervisors to prioritize repairs and minimize downtime.
• Follow strict safety and environmental standards while working on equipment.

Qualifications & Skills

• Hands-on experience maintaining and repairing diesel engines and heavy mobile equipment.
• Strong diagnostic skills for hydraulic and electrical systems.
• Proficient in preventive maintenance practices.
• Ability to document work accurately and clearly.
• Safety-focused work habits and environmental awareness.