Heavy Diesel Mechanic

Gresham Sanitary Service

Permanent Trades & Services
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Location
Oregon, Portland, United States
Posted
July 09, 2026

Job Description

Job Description 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 br...