Diesel Mechanic: Heavy-Duty Diagnostics & Repairs

Black Rock Truck Group; Elizabeth (NJ); On-site; USD 41,000 - 55,000; Full time

Benefits offered by this job

Overtime available

Uniforms provided

Paid time off

401(k) with company benefits

Medical, dental, and vision insurance

Life insurance and short/long-term/dis

Monthly performance incentives

Job summary

Black Rock Truck Group in Elizabeth, NJ is seeking a diesel mechanic to diagnose, repair, and maintain medium and heavy-duty trucks, ensuring high-quality repairs and maximum uptime.

Responsibilities include advanced diagnostics, troubleshooting, identifying mechanical and electrical issues (CAN wiring), repairing engines and transmissions, and using diagnostic tools to minimize downtime while meeting OEM standards.

Qualifications

• 3+ years of verifiable diesel mechanic experience (preferred).
• Medium and heavy-duty truck repair experience.
• Knowledge of diesel engine, transmission systems, and CAN wiring issues.

Responsibilities

• Performing advanced diagnostics, troubleshooting, and repairs.
• Identifying mechanical and electrical issues, including CAN wiring problems.
• Repairing diesel engines, transmissions, and related systems.
• Using diagnostic tools to minimize downtime.
• Completing repairs safely and efficiently while meeting OEM standards.

Skills

Diesel mechanic

Diagnostic skills

Electrical troubleshooting

Tools

Diagnostic tools

Job description

Black Rock Truck Group in Elizabeth, NJ is seeking a diesel mechanic to diagnose, repair, and maintain medium and heavy-duty trucks, ensuring high-quality repairs and maximum uptime.

Responsibilities include advanced diagnostics, troubleshooting, identifying mechanical and electrical issues (CAN wiring), repairing engines and transmissions, and using diagnostic tools to minimize downtime while meeting OEM standards.