Diesel Fleet Technician: Field & Shop Diagnostics

Marquis Inc; Hennepin (IL); On-site; USD 41,000 - 55,000; Full time

Benefits offered by this job

Medical insurance

401(k) matches

Paid time off

Holidays

Job summary

Marquis, Inc. in Hennepin, Illinois, is seeking a Fleet Maintenance Technician to diagnose and repair semi-trucks, trailers, and heavy equipment. You will inspect diesel engines, hydraulics, and braking systems, and perform preventative maintenance in a dynamic shop and field environment.

The role requires experience with diesel systems, diagnostic tools, and repair equipment, with CDL preferred. Excellent problem-solving and organizational skills are essential for maintaining logs and safety

Qualifications

• Degree, diploma, or equivalent experience in Diesel Technology, Heavy Equipment, or Automotive Repair.
• Experience working on semi-trucks, heavy equipment, and/or construction/off-road machinery.
• CDL preferred or willingness to obtain.
• ASE Diesel Certification or equivalent experience is a plus.
• Strong understanding of diesel engines, hydraulics, and electrical systems.
• Proficiency with diagnostic tools, software, and repair equipment.

Responsibilities

• Perform diagnostics and repairs on semi-trucks, trailers, and heavy equipment.
• Inspect and repair diesel engines, transmissions, brakes, steering, and hydraulics.
• Conduct preventative maintenance to improve reliability and reduce downtime.
• Use diagnostic software and tools to identify mechanical and electrical issues.
• Repair and maintain hydraulic components and systems.

Skills

Diesel repair

Heavy equipment repair

Reading schematics

Problem solving

Communication

Education

Diesel technology degree

Tools

Diagnostic tools

Diagnostic software

Repair equipment

Job description

Marquis, Inc. in Hennepin, Illinois, is seeking a Fleet Maintenance Technician to diagnose and repair semi-trucks, trailers, and heavy equipment. You will inspect diesel engines, hydraulics, and braking systems, and perform preventative maintenance in a dynamic shop and field environment.

The role requires experience with diesel systems, diagnostic tools, and repair equipment, with CDL preferred. Excellent problem-solving and organizational skills are essential for maintaining logs and safety