Loren Martinez
Patterson
Summary
Dedicated and skilled automotive professional with 4 years of progressive experience at Thompson Chevrolet, Buick, and GMC. Specialized in electric vehicle (EV) diagnostics, maintenance, and high-voltage battery replacement. GM EV certified with strong hands-on training from Los Angeles and Dublin service centers. Proven ability to adapt to diverse roles within a dealership, from detailing and customer service to advanced technical diagnostics and repairs.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Apprentice Technician
Thompson Chevrolet, Buick, GMC
06.2024 - 06.2025
- Diagnosed and repaired advanced vehicle systems, with a focus on electric vehicles.
- Specialized in high-voltage systems, including battery replacement and EV drivetrain repair.
- Participated in factory-authorized hands-on training in Los Angeles and Dublin, CA.
- Collaborated with senior technicians and service advisors to ensure accurate and timely repairs.
- Performed pre-delivery inspections on new inventory vehicles as well as multi-point inspections on used vehicles.
- Carried out GM recalls for customer and inventory vehicles.
- Maintained detailed documentation in repair orders and diagnostic systems.
Automotive Lube & Tire Technician
Thompson Chevrolet, Buick, GMC
01.2024 - 06.2024
- Performed oil changes, tire rotations, and basic maintenance on customer vehicles.
- Conducted multi-point inspections and reported issues to service advisors.
- Supported shop workflow and customer satisfaction through efficient service.
Customer Shuttle Driver – Service Department
Thompson Chevrolet, Buick, GMC
07.2023 - 01.2024
- Provided safe and timely transportation for customers to and from the dealership.
- Maintained a professional and courteous demeanor to enhance customer experience.
- Assisted service team with light support duties during downtime.
Automotive Detailer
Thompson Chevrolet, Buick, GMC
06.2021 - 07.2023
- Washed, detailed, and prepped new and used vehicles for customer delivery and display.
- Applied protective treatments and ensured high visual standards were met.
- Collaborated with sales and service teams for quick turnaround of vehicle inventory.
Education
High School Diploma -
Patterson High School
Patterson, CA01.2021
Skills
- EV Systems Diagnosis & Repair
- High Voltage Battery Replacement
- Automotive Electrical Systems
- Customer Service & Communication
- Routine Maintenance & Safety Inspections
- GM-Specific Diagnostic Tools (MDI 2)
- Team Collaboration & Shop Workflow
- Attention to Detail & Cleanliness Standards
- Power tool operation
- Schematic interpretation
Certification
- GM EV Master Technician Certification
- High Voltage Battery Handling & Replacement Certification
Timeline
Apprentice Technician
Thompson Chevrolet, Buick, GMC
06.2024 - 06.2025
Automotive Lube & Tire Technician
Thompson Chevrolet, Buick, GMC
01.2024 - 06.2024
Customer Shuttle Driver – Service Department
Thompson Chevrolet, Buick, GMC
07.2023 - 01.2024
Automotive Detailer
Thompson Chevrolet, Buick, GMC
06.2021 - 07.2023
High School Diploma -
Patterson High School
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