About the role
Compensation: $36 to $45
Heavy-Duty Diesel Technician
(Diagnostics- Level 3D)
The Opportunity:
Looking for a shop where good work gets noticed and skilled techs have a real path
forward? The Service Company has been family-owned since 1978, and we've grown
into one of the region's go-to names in heavy-duty truck repair — with locations across
Ohio. We didn't get here by accident. We got here by investing in our people.
We're hiring an experienced Diesel Technician at our Dayton location to join a crew that
takes pride in the work and looks out for each other. If you've got a few years of
experience and you're ready to grow — we want to talk.
Position Overview:
Straight Talk: Level 3 Diagnostic Technicians are the fighter pilots of the industry. We
work on all
makes
/all models and you must be able to diagnose them all. We have
OEM software for everything we can get our hands on, and technical resources to help
you get your job done. But it still takes your smarts and skills; you must be able to
solve problems and pivot yourself to find solutions and keep trucks moving.
The Level 3D Technician is an advanced heavy-duty technician capable of diagnosing
and repairing complex mechanical and electronic systems on commercial vehicles. This
position requires strong engine diagnostic and repair skills, advanced electrical
knowledge, and the ability to use OEM software and available resources to accurately
diagnose difficult repairs.
The Pay:
Top Industry Pay : $45/ hr + for Level 3D diagnostic technicians
Performance Bonus Program
: Techs can make up to $1000+ per month in
additional pay. This is not an unreachable program, most of our techs get a
bonus every single month.
Paid Vacation available Day 1
What would you be doing:
Engine Diagnosis & Repair: Diagnose and repair internal and external engine
components across multiple manufacturers. Use OEM diagnostic software for Volvo,
Mack, PACCAR, Cummins, CAT, Freightliner, Hino, and other manufacturers.
Aftertreatment Systems: Diagnose and repair emissions and aftertreatment systems and
understand their relationship with engine performance.
Advanced Electrical & Electronics: Diagnose complex electrical problems, electronic
engine controls, wiring, sensors, and vehicle communication systems.
ABS Systems: Diagnose and repair ABS systems using Bendix, WABCO, and other
diagnostic software.
Cab & Chassis Controllers: Diagnose and repair electronic control modules and related
vehicle communication systems.
Automated Transmissions: Diagnose and repair automated transmission systems,
including Volvo I-Shift, PACCAR TX, Freightliner, Eaton Endurant, and similar
systems.
Advanced Diagnostics: Troubleshoot and repair other complex vehicle systems
including collision warning, telematics, electronically controlled systems, and other
advanced vehicle technology.
Required Skills & Abilities
- 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
Education/Experience
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
Physical Requirements
Ability to stand, bend, kneel, and lift up to 50 pounds as needed.
Why Work with Us
First Shift
Paid Vacation available day 1
Holiday Pay
IRA retirement plan with company match
Family-owned and in business since 1978 — stable, growing, and reinvesting in our people
Ready to put your experience to work and take on the
repairs that challenge other technicians? Apply today.