Heavy Equipment Service Mechanic – Preventive Maint Expert

Mt. Diablo Resource Recovery; Concord (CA); On-site; USD 65,000 - 90,000; Full time

Job summary

Mt. Diablo Resource Recovery is seeking a Service Mechanic to perform preventive maintenance and light repairs on heavy equipment. You will follow the training manual and inspect components per checklists, ensuring safe, reliable operation.

The role requires hands-on expertise, strong problem-solving, and the ability to read schematics; experience with diesel exhaust techs is a plus. Concord area facilities require flexibility with shifts.

Qualifications

• High school diploma or equivalent.
• Minimum 1 year as a technician on heavy equipment.
• Mechanical Trade School certificate or degree preferred.
• Cummins and Autocar experience a plus.
• CDL at least preferred but not required.
• Basic knowledge of mechanical and electrical vehicle systems.
• Strong communication with management and co-workers.
• Team player reliability and collaboration.

Responsibilities

• Complete A, B, C, and D services per inspection forms.
• Inspect brakes and adjust as needed.
• Test, troubleshoot, and repair air brake systems (leaks/defective valves).
• Perform brake replacement as required.
• Inspect tires, hydraulics, engines for leaks or wear.
• Read electrical schematics and diagnose system faults.

Skills

Heavy equipment maintenance

Team player

Communication skills

Mechanical knowledge

Education

High School Diploma or equivalent

Mechanical Trade School certificate

Tools

Cummins experience

Autocar experience

Job description

Mt. Diablo Resource Recovery is seeking a Service Mechanic to perform preventive maintenance and light repairs on heavy equipment. You will follow the training manual and inspect components per checklists, ensuring safe, reliable operation.

The role requires hands-on expertise, strong problem-solving, and the ability to read schematics; experience with diesel exhaust techs is a plus. Concord area facilities require flexibility with shifts.