Heavy-Duty Diesel Technician: Diagnostics & Repairs

L & Y Enterprises LLC; North Bergen (NJ); On-site; USD 55,000 - 75,000; Full time

Benefits offered by this job

Competitive Compensation

Great Work Environment

Career Advancement Opportunities

Job summary

L & Y Enterprises LLC in North Bergen, NJ, is seeking a Heavy Machine Operator to inspect, diagnose, maintain, and repair our fleet of heavy-duty diesel trucks, including dump trucks and tractor-trailers. The ideal candidate will work independently, identify mechanical issues, and ensure all vehicles operate safely, efficiently, and in compliance with DOT requirements.

Experience with diesel engines, diagnostic equipment, and hydraulic systems is a plus; CDL is a bonus.

Qualifications

• Previous experience as a diesel mechanic preferred.
• Experience working with heavy-duty dump trucks and tractor-trailers.
• Knowledge of diesel engines and diagnostic equipment.
• Ability to troubleshoot mechanical and electrical issues.
• Familiarity with DOT inspection requirements.
• Ability to work independently and manage repair priorities.
• Must have reliable transportation.
• Must be dependable, punctual, and detail-oriented.

Responsibilities

• Perform routine maintenance and repairs on diesel trucks.
• Diagnose and repair engine, transmission, and drivetrain issues.
• Inspect and repair air brake systems.
• Perform oil changes, filter replacements, and lubrication services.
• Diagnose electrical and hydraulic system problems.
• Perform preventive maintenance and DOT inspections.
• Inspect tires, suspension, steering, and exhaust systems.
• Identify mechanical issues and recommend necessary repairs.
• Maintain accurate records of repairs and services performed.
• Respond to emergency breakdowns when necessary.
• Ensure all trucks meet safety and DOT requirements.
• Maintain a clean and organized work area.

Skills

Diesel engines

Diagnostic equipment

Electrical troubleshooting

Independent worker

DOT inspections knowledge

Tools

Diagnostic equipment

Job description

L & Y Enterprises LLC in North Bergen, NJ, is seeking a Heavy Machine Operator to inspect, diagnose, maintain, and repair our fleet of heavy-duty diesel trucks, including dump trucks and tractor-trailers. The ideal candidate will work independently, identify mechanical issues, and ensure all vehicles operate safely, efficiently, and in compliance with DOT requirements.

Experience with diesel engines, diagnostic equipment, and hydraulic systems is a plus; CDL is a bonus.