Thomas Gay
Arp,TX
Summary
Experienced Automotive Diesel Technician specializing in diagnosing and repairing diverse diesel vehicles. Expertise in complex mechanical systems enhances vehicle functionality and safety. Committed to delivering exceptional customer service and driving team success through consistent performance improvements.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Automotive Diesel Technician
Hank's Diesel and automotive
Lindale, Texas
04.2025 - Current
- Diagnosed diesel engine issues using advanced diagnostic equipment.
- Diagnosed and repaired electrical and mechanical faults in diesel engines.
- Utilized computerized diagnostic equipment to identify problems quickly and accurately.
- Repaired and replaced fuel injectors and turbochargers on various vehicles.
- Utilized hand tools and power tools for engine repairs and installations.
- Calibrated electronic control units with diagnostic equipment when necessary.
- Analyzed test results to diagnose malfunctions in diesel engines.
- Tested components and systems using infrared engine analyzers, compression gauges and computerized diagnostic devices.
- Provided technical advice about repairs or modifications related to diesel engines.
Automotive & Diesel Technician
Freedom Dodge Chrysler Jeep
Duncanville, Texas
10.2023 - 04.2025
- Repaired diesel engines, ensuring compliance with manufacturer specifications.
- Diagnosed complex mechanical problems using computerized diagnostic equipment.
- Diagnosed vehicle issues using advanced diagnostic tools and software.
- Performed routine maintenance on various automotive systems and components.
- Performed troubleshooting and diagnostic procedures to locate source of malfunctions.
- Conducted thorough inspections to identify potential issues before repairs commenced.
- Collaborated with team members to troubleshoot complex mechanical problems.
- Repaired or replaced defective parts such as pistons, bearings, gears and valves.
- Replaced worn out components like spark plugs, filters, hoses and belts.
- Conducted routine servicing on fuel, electrical and cooling systems.
- Tested vehicle components to ensure proper operation following repairs or replacement of parts.
- Verified that repaired items meet quality standards by conducting test drives of vehicles under various road conditions.
- Reassembled engines after repairs or replacements were made.
- Welded, soldered and fabricated parts to complete skilled services.
- Maintained accurate records of all work performed on each vehicle using computer software programs.
- Utilized infrared engine analyzers, compression gauges and computerized diagnostic devices to test vehicle components and systems.
- Maintained certifications and completed training on systems and components.
- Developed in-depth understanding of automotive systems and components to complete fast and accurate repairs.
- Performed minor maintenance services, including gasket replacements, coolant flushes and tune-ups.
- Completed repairs and maintenance to major vehicle models to meet safety specifications.
- Searched within service and maintenance manuals to perform repairs and diagnosis.
- Used diagnostics and troubleshooting tools to identify failures and equipment issues.
- Conducted test drives before and after repair services.
Automotive & Diesel Technician
Palestine Toyota
Palestine, Tx
06.2017 - 10.2023
- Diagnosed vehicle issues using advanced diagnostic tools and software.
- Performed routine maintenance on various automotive systems and components.
- Repaired diesel engines, ensuring compliance with manufacturer specifications.
- Collaborated with team members to troubleshoot complex mechanical problems.
- Assisted in training junior technicians on repair techniques and best practices.
- Diagnosed complex mechanical problems using computerized diagnostic equipment.
- Replaced worn out components like spark plugs, filters, hoses and belts.
- Maintained accurate records of all work performed on each vehicle using computer software programs.
- Reviewed customer complaints to determine the cause of malfunctions before beginning repairs.
- Repaired or rebuilt manual transmissions according to manufacturer's specifications.
- Tested vehicle components to ensure proper operation following repairs or replacement of parts.
- Researched technical information from service manuals to aid in diagnosis and repair of vehicles' issues.
- Repaired or replaced defective parts such as pistons, bearings, gears and valves.
- Verified that repaired items meet quality standards by conducting test drives of vehicles under various road conditions.
- Reassembled engines after repairs or replacements were made.
- Performed maintenance and repair on a variety of automotive and diesel engines, including transmissions, brakes, suspension systems, electrical systems and fuel injection systems.
- Utilized specialized tools such as pullers, hoists and power tools when performing repairs or replacements.
- Performed minor maintenance services, including gasket replacements, coolant flushes and tune-ups.
- Monitored shop equipment to maintain safe working condition.
- Conducted routine servicing on fuel, electrical and cooling systems.
- Completed repairs and maintenance to major vehicle models to meet safety specifications.
- Maintained garage safety protocols to meet regulatory and company expectations.
- Developed in-depth understanding of automotive systems and components to complete fast and accurate repairs.
Education
Trinity High School
Euless , TxSkills
- Diesel engine repair
- Engine repair
- Transmissions
- Fuel injector replacement
- Driveline repair
- Differential repair
- Powertrain management
- Hybrid systems
- Electronic control module programming
- Advanced diagnostics
- Computer diagnostics
- Electrical troubleshooting
- Electrical systems troubleshooting
- Diagnostic equipment calibration
- Diagnostic assessment
- Software updates
- Air conditioning service
- Engine performance analysis
- Preventive Maintenance
- Welding and fabrication
- Diagnosis and repairs
- Problem solving
- Refurbishing skills
Certification
I am a ASC certified Master tech
I am a Chrysler Master certified
I am Toyota Master certified
Timeline
Automotive Diesel Technician
Hank's Diesel and automotive
04.2025 - Current
Automotive & Diesel Technician
Freedom Dodge Chrysler Jeep
10.2023 - 04.2025
Automotive & Diesel Technician
Palestine Toyota
06.2017 - 10.2023
Trinity High School