Diesel Service Tech

Express Employment Professionals - Cincinnati East; Little Rock (AR); On-site; USD 42,000 - 65,000; Full time

Job summary

Express Employment Professionals - Cincinnati East is seeking a Diesel Service Technician to inspect, maintain, and repair commercial trucks and engines. The role requires a high school diploma, valid driver's license, and experience with Class 7 and 8 vehicles in a dealership or truck shop.

The successful candidate will read work orders, perform repairs, document work, and ensure a clean, safe workspace in compliance with safety rules. CDL and medical card are highly preferred.

Qualifications

• High school diploma or GED required.
• 1–5+ years of experience with Class 7–8 trucks.
• Valid driver's license with a clean record.
• CDL and medical card strongly preferred.
• Brand or ASE certifications are a plus.

Responsibilities

• Read work orders to diagnose and fix truck problems.
• Repair diesel engines, parts, and systems.
• Perform routine service: cleaning and checks.
• Write reports and track parts for warranty.
• Maintain a safe, clean workspace and follow safety rules.

Skills

Diesel engine repair

Truck maintenance

Diagnostics testing

Safety compliance

Education

High school diploma or GED

Job description

A Diesel Service Technician inspects, maintains, and repairs commercial trucks and engines. The role requires a high school diploma, valid driver's license, and mechanical experience working on Class 7 and 8 vehicles in a dealership or commercial truck shop.

Main Job Duties

• Find and fix truck problems by reading work orders and testing vehicles.
• Perform general and deep repairs on diesel engines, parts, and systems.
• Do routine service like cleaning, visual checks, and part changes.
• Write reports on work done and save tagged parts for warranty claims.
• Keep a safe and clean work space and follow safety rules.

Requirements & Skills

• High school diploma or GED.
• 1 to 5+ years of experience with Class 7 and 8 trucks (depending on the exact job level).
• Valid driver's license with a clean driving record.
• CDL and medical card are strongly preferred.
• Brand or ASE certifications (like Cummins, Peterbilt, or International) are a plus.