Diesel Heavy-Line Technician — Growth & Benefits

Courtesy Chevrolet Inc.; San Diego (CA); On-site; USD 70,000 - 95,000; Full time

Benefits offered by this job

Competitive compensation

PTO and sick time

Employee discounts

Referral program

Health, dental, and vision insurance

Company sponsored life insurance

401(k) retirement plan

Career growth opportunities

Values-driven culture

Job summary

Courtesy Chevrolet in San Diego, CA seeks an experienced Heavy Line Technician to join our service team and perform engine, transmission, differential, and drivetrain repairs on gasoline and diesel vehicles.

You will diagnose complex mechanical/electrical issues, document work, and ensure dealer-quality workmanship while maintaining safety and productivity standards. Ideal candidates have GM dealership exposure and ASE certifications.

Qualifications

• Minimum 3 years of heavy line automotive repair experience.
• Diesel engine diagnostic and repair experience required.
• Strong knowledge of engine, transmission, drivetrain, and electrical systems.
• Ability to diagnose and repair complex vehicle issues independently.
• Valid driver's license with a clean driving record.
• Ability to lift up to 75 pounds and perform physical requirements of the position.
• Own set of automotive technician tools.

Responsibilities

• Perform heavy line repairs on gasoline and diesel vehicles, including engine, transmission, differential, and drivetrain repairs.
• Diagnose and repair complex mechanical and electrical concerns using manufacturer-approved procedures and diagnostic equipment.
• Remove, repair, rebuild, and replace major vehicle components.
• Conduct diesel engine diagnostics and repairs, including fuel, cooling, emissions, and turbocharger systems.
• Complete warranty and customer-pay repairs according to dealership and manufacturer standards.
• Accurately document diagnoses, repairs performed, and parts used.
• Perform quality inspections and road tests to verify repairs.
• Maintain productivity, efficiency, and workmanship standards.
• Collaborate with service advisors and management to provide accurate repair recommendations.
• Keep work area clean and safe while following OSHA and dealership safety guidelines.
• Stay current on GM and industry training requirements.

Skills

Heavy line repair

Diesel diagnostics

Electrical systems

Diagnostic procedures

Tools

GM diagnostic software

Repair information systems

Job description

Courtesy Chevrolet in San Diego, CA seeks an experienced Heavy Line Technician to join our service team and perform engine, transmission, differential, and drivetrain repairs on gasoline and diesel vehicles.

You will diagnose complex mechanical/electrical issues, document work, and ensure dealer-quality workmanship while maintaining safety and productivity standards. Ideal candidates have GM dealership exposure and ASE certifications.