Johnathan Cornelsen
Amarillo,Texas
Summary
Dedicated Automotive Technician with ASE certification and a strong work ethic, previously at Cornelsen Automotive Repair Service. Expert in advanced diagnostics and engine repair, consistently enhancing vehicle performance and reducing downtime. Proven problem-solver with exceptional attention to detail, ensuring high safety standards and efficient workshop organization.
Overview
20
20
years of professional experience
Work History
Automotive Technician
Cornelsen Automotive Repair Service
Amarillo, TX
06.2005 - Current
- Maintained a clean and organized work environment, demonstrating pride in personal workspace while contributing to overall shop cleanliness.
- Performed diagnostic and troubleshooting procedures to find and identify root causes of mechanical issues.
- Serviced vehicles according to OEM recommended maintenance schedules for oil changes, engine tune-ups and fluid changes.
- Completed full vehicle inspections to check for leaks, damage, or other issues of concern.
- Inspected and tested vehicles and completed preventive maintenance such as engine tune-ups, oil changes, tire rotations, wheel balancing, and filter replacement.
- Improved vehicle performance by conducting thorough diagnostic tests and repairing or replacing faulty components.
- Troubleshot and diagnosed faults with vehicle systems and components using OEM-specific code readers, diagnostic trees, and online knowledge bases.
- Upheld high safety standards in the workplace by following proper protocols when handling hazardous materials and utilizing protective gear as needed.
- Increased workshop efficiency by effectively organizing tools, equipment, and workspace for easy access during repairs.
- Kept equipment in good working order by following operating instructions, troubleshooting breakdowns, and maintaining supplies.
- Reduced vehicle downtime with meticulous preventative maintenance services, extending the life of customers'' vehicles.
- Delivered superior results under tight deadlines, managing multiple concurrent projects without compromising quality or attention to detail.
- Maintained accurate records of time and materials required to perform repairs and service.
- Tested newly installed equipment to determine proper functionality and compliance with regulations.
- Used specialized tools to detect leaks in gas and refrigerant systems.
Education
High School Diploma - General Studies
Randall High School
Amarillo, TX2004
Skills
- Strong work ethic
- Attention to detail
- Engine repair
- Problem-solving
- Safety awareness
- Valid Driver's license
- Hand and power tools
- Time management
- Brake systems understanding
- Troubleshooting skills
- Engine rebuilds
- Heating and air conditioning
- Automotive electronics
- Advanced diagnostics
- Physical stamina
- Welding and fabrication
- Optimizing engine performance
- ASE certification
Timeline
Automotive Technician
Cornelsen Automotive Repair Service
06.2005 - Current
High School Diploma - General Studies
Randall High School