Heavy-Duty Diesel Technician Apprentice — Growth

The Larson Group; Illinois; Hybrid; USD 52,000 - 76,000; Full time

Benefits offered by this job

Paid Time Off

Paid Holidays

Medical, Dental and Basic Life

401K with employer contribution

Bi-weekly Pay Schedule

Opportunity for advancement and Career

Development

Job summary

The Larson Group Peterbilt is seeking an experienced Diesel Service Technician to join our team in Illinois. This role performs diagnostic and mechanical repairs on heavy-duty trucks under minimal supervision and emphasizes safety and accuracy.

You will document repair steps, manage parts availability, and maintain equipment and tools. A Class A CDL is required or you must obtain it during employment; training targets are set, and advancement opportunities exist within a safety‑mensitive

Qualifications

• High School diploma is required.
• Trade school certificate or degree is preferred but not required.
• Must possess or be able to obtain a Class A CDL.
• Experience in a related field is preferred but not required.
• Motor Vehicle Record adheres to MVR guidelines.

Responsibilities

• Performs diagnostic/mechanical repairs on heavy-duty truck equipment and related components. Tests repairs to ensure proper completion.
• Follow safety rules and company policies at all times.
• Communicate to Service Foreman regarding parts availability for repairs.
• Download and save to Paccar Solutions/Decisiv: all pictures, engine files, and diagnostics used.
• Record in detail the troubleshooting steps and results of repairs.
• Save warrantable parts and label/box them with repair order number and customer information.
• Maintain a clean and safe work area and return tools after use.
• Advise the next shift's technicians with any special instructions or concerns.
• Maintain efficiency and productivity goals set by the Service Manager.
• Acquire and retain a Peterbilt CDL training percentage of 95%.
• Perform other duties and repairs as assigned.

Skills

CDL Class A

Heavy-duty truck repair

Diagnostics & mechanical repairs

Safety compliance

Education

High School diploma

Trade school certificate (preferred)

Job description

The Larson Group Peterbilt is seeking an experienced Diesel Service Technician to join our team in Illinois. This role performs diagnostic and mechanical repairs on heavy-duty trucks under minimal supervision and emphasizes safety and accuracy.

You will document repair steps, manage parts availability, and maintain equipment and tools. A Class A CDL is required or you must obtain it during employment; training targets are set, and advancement opportunities exist within a safety‑mensitive