Master Truck Technician - Lead Diagnostics & Mentoring

HOLT Truck Centers; San Antonio (TX); On-site; USD 90,000 - 130,000; Full time

Job summary

HOLT Truck Centers in San Antonio is seeking a Level 5 Master Certified Technician to provide advanced diagnostics, complex problem solving, and drive technical excellence across the operation.

The role also involves mentoring and training technicians, performing engine and equipment repairs, and ensuring quality control through thorough service documentation. A strong background of eight+ years with ASE certifications is expected.

Qualifications

• Minimum eight years of experience in truck tech.
• Master Technician level with advanced diagnostics and mentoring.
• Ability to train and mentor junior technicians.

Responsibilities

• Diagnose and repair complex engine issues with minimal supervision.
• Lead and mentor junior technicians.
• Complete service reports and parts requisition.
• Ensure safety and compliance with VBL policies and HAZMAT rules.
• Communicate progress to supervisor and customers.

Skills

Advanced diagnostics

Mentoring

Complex problem-solving

Electrical systems

Engine repair

Diagnostics software

Education

High school diploma or equivalent

ASE – Medium/Heavy Truck

AC Certification

Tools

Electronic diagnostic tools

Diagnostic tooling

Job description

HOLT Truck Centers in San Antonio is seeking a Level 5 Master Certified Technician to provide advanced diagnostics, complex problem solving, and drive technical excellence across the operation.

The role also involves mentoring and training technicians, performing engine and equipment repairs, and ensuring quality control through thorough service documentation. A strong background of eight+ years with ASE certifications is expected.