Diesel Mechanic

Warker LLC; Columbia (SC); On-site; USD 30,000 - 47,000; Full time

Job summary

Warker LLC in Columbia, SC is seeking a Day Shift Diesel Mechanic to maintain and repair a core fleet of diesel trucks and equipment, ensuring safe and reliable operations.

You will perform diagnostics, preventive maintenance, and service tasks, inspect engines, hydraulics, and braking systems, and document all work in our maintenance systems.

This role emphasizes safety, accuracy, and teamwork in an on-site fleet environment, with a focus on meeting schedules and environmental procedures.

Qualifications

• Experience diagnosing and repairing diesel vehicles and components.
• Strong preventive maintenance knowledge and inspection skills.
• Ability to work safely in on-site fleet maintenance environments.
• Accurate record keeping and attention to detail.

Responsibilities

• Perform diagnostics, preventive maintenance, and repairs on diesel vehicles and equipment.
• Inspect and service engines, hydraulics, and braking systems.
• Complete preventive maintenance tasks according to required schedules.
• Document all inspections, repairs, and maintenance work in maintenance systems.
• Follow strict safety and environmental procedures during all work.

Skills

Diesel truck systems

Preventive maintenance

Diagnostics

Safety compliance

Documentation

Job description

Day Shift Diesel Mechanic — Maintain and repair a solid waste and recycling fleet of diesel trucks and related equipment to support safe, reliable operations.

Key Responsibilities

• Perform diagnostics, preventive maintenance, and repairs on diesel vehicles and equipment.
• Inspect and service engines, hydraulics, and braking systems.
• Complete preventive maintenance tasks according to required schedules.
• Document all inspections, repairs, and maintenance work in maintenance systems.
• Follow strict safety and environmental procedures during all work.

Qualifications & Skills

• Strong mechanical troubleshooting and repair skills for diesel trucks and systems.
• Proficiency with preventive maintenance practices and inspection procedures.
• Ability to work safely in an on-site, fleet maintenance environment.
• Accurate documentation and attention to detail.
• Team-oriented, safety-first mindset.