Heavy Line Technician (Diesel Required)

Job Description

Job Description

Position: Heavy Line Technician
Employment:  Full-time, hourly flat rate
Location: San Diego, CA
Start Date:  ASAP

About Us: 
Courtesy Automotive Group is a family owned and operated business since 1955. At Courtesy, we are more than just a dealership – we are a trusted automotive partner dedicated to providing an exceptional experience to our customers. With a proud legacy spanning several decades, we are committed to delivering excellence in every aspect of the automotive journey. We believe in transparency, customer satisfaction, and fostering a positive environment for both our team members and clients.

Position Overview:

Courtesy Chevrolet is seeking an experienced Heavy Line Technician to join our service team. The ideal candidate will have strong diagnostic and repair experience with gasoline and diesel-powered vehicles, particularly in engine, transmission, drivetrain, and major component repairs. This position requires a highly skilled technician who can efficiently diagnose complex mechanical issues while maintaining dealership-quality standards and customer satisfaction.

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.

Qualifications

Required

• 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.

Preferred

• GM dealership experience.
• ASE Certifications.
• GM Certifications.
• Experience with medium-duty and heavy-duty truck repairs.
• Experience using dealership diagnostic software and repair information systems.

What We Have To Offer:

• Competitive compensation.
• PTO and sick time
• Employee discounts.
• Referral program.
• Comprehensive benefits such as health, dental, and vision insurance.
• Company sponsored life insurance.
• 401(k) retirement savings plan.
• Opportunities for career growth and advancement.
• Values-driven culture built on professionalism, integrity, and a fun family atmosphere.

 

Apply With Us:
If you are ready for a rewarding career and opportunities for career growth and advancement, then consider joining the Courtesy Automotive Group family. Be a part of a winning team and outstanding culture, apply with us today.

We hire the best and brightest from all races, nationalities, and sexes. We don’t make decisions based on any protected characteristic.