Light Diesel Mechanic

Marvin; Decatur (IL); On-site; USD 42,000 - 65,000; Full time

Job summary

Marvin is seeking a Light Diesel Mechanic to keep our manufacturing operations running safely and reliably in Decatur, IL. You will inspect, diagnose, and repair light-duty diesel vehicles and equipment that support our premium window and door production.

You’ll perform preventive maintenance, troubleshoot mechanical, hydraulic, and electrical issues, and maintain accurate service records. This role offers hands-on work in a safety-focused, people-first environment with opportunities to grow

Qualifications

• Experience with inspecting, diagnosing, and repairing light-duty diesel vehicles and equipment.
• Knowledge of preventive maintenance practices and safety procedures.
• Ability to troubleshoot mechanical, hydraulic, and electrical issues.

Responsibilities

• Perform preventive maintenance on diesel vehicles and equipment.
• Diagnose and repair mechanical, hydraulic, and electrical systems.
• Document service records accurately.

Skills

Preventive maintenance

Troubleshooting

Diesel engines

Electrical knowledge

Hydraulic systems

Education

High school diploma or equivalent

Tools

Diesel diagnostic tools

Digital multimeter

Torque wrench

Job description

Marvin is seeking a Light Diesel Mechanic to keep our manufacturing operations running safely and reliably. In this role, you will inspect, diagnose, and repair light‑duty diesel vehicles and equipment that support our premium window and door production. Responsibilities include preventive maintenance, troubleshooting mechanical, hydraulic, and electrical issues, and maintaining accurate service records. You’ll work hands‑on in a safety‑focused, people‑first environment that values craftsmanship and continuous improvement, with opportunities to grow your skills and advance your career over time.