Heavy Diesel Mechanic

Job Description

Position Overview

The Diesel & CNG (Compressed Natural Gas) Equipment Mechanic is responsible for diagnosing, repairing, and maintaining a variety of vehicles and equipment powered by diesel and CNG engines. This position ensures that fleet vehicles and machinery operate safely and efficiently, supporting the organization's operational needs.

Key Responsibilities

· Perform routine maintenance and scheduled service on diesel and CNG vehicles and equipment.

· Diagnose mechanical, electrical, and fuel system issues using diagnostic tools and equipment.

· Repair and replace defective parts, including engines, transmissions, brakes, and fuel systems.

· Conduct safety inspections and ensure compliance with federal, state, and local regulations.

· Maintain accurate service records and documentation for all repairs and maintenance performed.

· Respond to emergency breakdowns and perform field repairs as necessary.

· Collaborate with fleet managers and other mechanics to prioritize repairs and schedule service.

· Order and inventory parts, supplies, and lubricants required for maintenance and repairs.

· Stay current with new technologies and procedures related to diesel and CNG engines.

Qualifications

· High school diploma or GED required; technical or vocational training in automotive or diesel

technology preferred.

· Minimum of 2 years experience in diesel and/or CNG equipment maintenance and repair.

· Valid commercial driver’s license; commercial driver’s license (CDL A or B) required.

· Certifications such as ASE (Automotive Service Excellence) in diesel engines or CNG systems are a plus.

· Ability to read and interpret technical manuals, schematics, and diagrams.

· Physical ability to lift heavy components, work in confined spaces, and stand for extended periods.

Skills and Competencies

· Strong mechanical aptitude and troubleshooting skills.

· Proficiency with hand and power tools, diagnostic equipment, and computerized maintenance systems.

· Knowledge of diesel and CNG engine operation, fuel systems, emissions controls, and safety standards.

· Attention to detail and commitment to quality workmanship.

· Effective communication skills for interacting with team members and supervisors.

· Organizational skills for managing multiple tasks and prioritizing repairs.

· Ability to work independently and as part of a team.

· Commitment to workplace safety and continuous improvement.

· Knowledge of welding and fabrication.

Work Environment

The Diesel & CNG Equipment Mechanic typically works in a garage, workshop, or field environment. The role may require occasional overtime, weekend hours, and on-call availability for emergency repairs. Use of personal protective equipment (PPE) is required to ensure safety.

Compensation and Benefits

Compensation is competitive and commensurate with experience. Benefits include health insurance, retirement plans, paid time off, tool assistance, and opportunities for professional development.