Diesel Technician Mechanic (Level 3D)

The Service Company•Dayton, OH

37d•$45•Onsite

About The Position

The Service Company is a family-owned business established in 1978, specializing in heavy-duty truck repair with multiple locations across Ohio. They are seeking an experienced Diesel Technician for their Dayton location. This role is for an advanced heavy-duty technician capable of diagnosing and repairing complex mechanical and electronic systems on commercial vehicles. The position requires strong engine diagnostic and repair skills, advanced electrical knowledge, and the ability to utilize OEM software and resources to solve difficult repair problems and keep trucks operational. The company emphasizes investing in its people and offers a path for skilled technicians to advance.

Requirements

High school diploma or equivalent
Valid driver's license
CDL REQUIRED
Minimum 5 years of heavy-duty truck repair experience
Strong experience with diesel engines, electronics, diagnostics, and multiple manufacturers
Strong diagnostic and problem-solving skills
Ability to work independently on complex repairs
Strong mechanical, electrical, and electronic knowledge
Ability to effectively use diagnostic software, service information, and technical resources
Effective communication and teamwork
Strong attention to detail and time management
Ability to adapt to changing vehicle technology

Responsibilities

Diagnose and repair internal and external engine components across multiple manufacturers using OEM diagnostic software for Volvo, Mack, PACCAR, Cummins, CAT, Freightliner, Hino, and others.
Diagnose and repair emissions and aftertreatment systems and understand their relationship with engine performance.
Diagnose complex electrical problems, electronic engine controls, wiring, sensors, and vehicle communication systems.
Diagnose and repair ABS systems using Bendix, WABCO, and other diagnostic software.
Diagnose and repair electronic control modules and related vehicle communication systems for cab and chassis controllers.
Diagnose and repair automated transmission systems, including Volvo I-Shift, PACCAR TX, Freightliner, Eaton Endurant, and similar systems.
Troubleshoot and repair other complex vehicle systems including collision warning, telematics, electronically controlled systems, and other advanced vehicle technology.