Diesel Technician

Coulter Services; Plainfield (IL); On-site; USD 55,000 - 75,000; Full time

Job summary

Coulter Services in Illinois is seeking a skilled technician to diagnose, maintain, and repair medium- to heavy-duty trucks, trailers, and fleet equipment. The role involves using electronic diagnostics tools, performing preventive maintenance, and providing road-call support as needed.

You will document all work in orders and ensure regulatory compliance, with a focus on accuracy and safety. Candidates should have strong troubleshooting abilities and experience with electrical systems and

Qualifications

• Strong troubleshooting and repair skills for heavy-duty vehicle systems.
• Experience with electronic diagnostic procedures.
• Ability to perform preventive maintenance and inspections.
• Detail-oriented documentation and recordkeeping.
• Knowledge of regulatory requirements affecting fleet vehicles and equipment.

Responsibilities

• Diagnose mechanical, electrical, and electronic issues and perform accurate repairs.
• Conduct preventive maintenance and inspections to ensure vehicles are roadworthy.
• Provide road-call support as needed.
• Service refrigeration units and related fleet equipment.
• Use electronic diagnostics tools to troubleshoot and verify fixes.
• Document all work performed in work orders and records.
• Ensure equipment meets applicable regulatory and compliance requirements.

Skills

Heavy-duty diagnostics

Electrical troubleshooting

Preventive maintenance

Documentation

Regulatory compliance

Job description

Perform diagnosis, maintenance, and repair of medium- to heavy-duty trucks, trailers, refrigeration units, and other fleet vehicles.

Key duties

• Conduct preventive maintenance and complete inspections to ensure vehicles are roadworthy.
• Diagnose mechanical, electrical, and electronic issues and perform accurate repairs.
• Provide road-call support as needed.
• Service refrigeration units and related fleet equipment.
• Use electronic diagnostics tools to troubleshoot and verify fixes.
• Document all work performed in work orders and records.
• Ensure equipment meets applicable regulatory and compliance requirements.

Qualifications And Skills

• Strong troubleshooting and repair skills for heavy-duty vehicle systems.
• Experience with electronic diagnostic procedures.
• Ability to perform preventive maintenance and inspection tasks.
• Detail-oriented documentation and recordkeeping.
• Knowledge of regulatory requirements affecting fleet vehicles and equipment.