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A Level (Senior/Master Technician)

Commercial Truck Technician

 The A-Level Commercial Truck Technician is a senior technical expert responsible for advanced 

diagnostics, complex repairs, and mentoring junior technicians. This role plays a key leadership 

function in ensuring shop efficiency, quality, and compliance. 

Key Responsibilities

  •  Diagnose and repair complex mechanical, electrical, and electronic issues 

  • Perform major engine, transmission, and aftertreatment system repairs 

  • Troubleshoot advanced electrical, CAN bus, and ECM issues 

  • Lead complex diagnostic cases and root-cause analysis 

  • Perform final quality checks and road tests 

  • Mentor and train B and C technicians 

  • Assist service advisors with estimates and technical guidance 

  • Ensure compliance with DOT, OEM, and shop standards 

Qualifications

  • High school diploma or GED required; advanced technical training preferred 

  • 7+ years of commercial truck or diesel technician experience 

  • Advanced diagnostic and electrical expertise 

  • Strong knowledge of OEM platforms and after treatment systems 

  • ASE Master Technician or equivalent certifications preferred 

  • CDL strongly preferred 

Skills & Competencies

  • Expert-level troubleshooting and diagnostic ability 

  • Leadership and mentoring skills 

  • Strong attention to detail and quality 

  • Ability to handle high-pressure, high-complexity repairs 

  • Progression Path (Optional for HR Use) 

  • C → B: Demonstrated competence in PMs and basic repairs 

  • B → A: Proven diagnostic ability, leadership, and advanced system knowledge 

Benefits

401k Match

Insurance

Medical, Dental, & Vision

Holiday & PTO

6 Holidays paid. 40-80 hrs of PTO*

Commercial Truck Technician: A Leve (Senior/Master Technician)

Apply Now

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