Devalin Phommachakkin
Fresno,CA
Summary
Semi professional mechanic with hands-on experience in diesel engine maintenance and repair. Skilled in diagnostics, troubleshooting, and preventative maintenance. Strong collaboration with team members to ensure efficient operations and adapt to changing needs. Known for reliability, technical expertise, and achieving results in high-pressure environments. I am also experienced with diagnosing and repairing vehicle body damage efficiently and accurately. Utilize techniques in welding, panel replacement, and refinishing to ensure great results for customer satisfaction.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Diesel Mechanic Technician
Rdm diesel
Fresno, CA
09.2023 - Current
- Performed routine maintenance and repairs on heavy duty diesel engines, ensuring optimal performance and longevity
- Average 1 hour completion time per job on Shopmonkey
- Diagnosed and resolved complex mechanical issues in a timely manner to minimize downtime and maximize productivity
- Conducted thorough inspections of engines, identifying potential problems and recommending necessary repairs or replacements
- Utilized diagnostic tools and equipment to troubleshoot electrical systems, fuel systems, brakes, transmissions, and other components
- Rebuilt engines and replaced faulty parts to restore functionality and extend the lifespan of heavy duty vehicles
- Followed safety protocols at all times to ensure a safe working environment for oneself as well as colleagues
- Performed regular oil changes, filter replacements, fluid checks, belt adjustments etc. according to manufacturer guidelines
- Inspected exhaust systems for leaks or damage; repaired or replaced components as needed
- Tested vehicle emissions levels using specialized equipment; ensured compliance with environmental regulations
- Performed engine tune-ups, including adjusting fuel injection systems, ignition timing, and valve lash
- Repaired or replaced faulty electrical wiring and components in heavy duty vehicles
- Conducted thorough inspections of brake systems; repaired or replaced worn-out brake pads, rotors, drums, etc.
- Conducted preventative maintenance tasks such as lubricating moving parts inspecting belts checking tire pressure etc.
- Operated various hand tools power tools welding equipment hoists jacks etc.
- Improved customer satisfaction due to timely and effective resolution of mechanical issues
- Stayed up-to-date with advancements in diesel engine technology through continuous learning initiatives
- Collaborated with team members to prioritize workload based on urgency and customer needs
- Maintained accurate records of all repairs performed, including parts used, labor hours worked, and detailed descriptions of work done
- Performed routine maintenance on heavy-duty vehicles to ensure operational efficiency.
Auto Body Repair Technician
Caliber Collision
Clovis, CA
07.2021 - 08.2023
- Got to work on over 100+ vehicles that had gotten into minor or major accidents.
- Conducted high-quality collision repairs using industry-standard tools and techniques.
- Collaborated with insurance adjusters to streamline claims processes and ensure timely repairs.
- Assessed vehicle damage to determine repair needs and communicated findings effectively.
- Inspected new parts and areas of repair to verify correctness and quality.
- Replaced and repaired vehicle parts according to work order instructions.
- Reassembled parts and welded components into factory-specific positions.
- Removed body panels and stripped paint.
- Installed and removed body panels, doors and fenders of vehicles to access areas of repair.
- Utilized collision repair hammers, welders and grinders to address bodywork needs.
- Reassembled and replaced parts to complete body repairs.
- Applied sealants, caulks and rust preventatives to protect body and paint.
- Installed interior and exterior trim, including moldings and emblems.
- Installed and repaired body panels, doors, hoods, fenders, bumpers and other parts.
Machine Operator
PacWest
Dinuba, CA
01.2020 - 06.2021
- Monitored equipment performance, identifying issues and implementing corrective actions proactively.
- Followed detailed instructions to operate machines with accuracy and produce quality products.
- Trained new employees on proper machine operation, ensuring adherence to company standards and safety guidelines.
- Streamlined workflow by maintaining a clean and organized workstation, adhering to safety protocols.
- Elevated team morale and productivity by leading by example and providing support where needed.
- Operated machinery efficiently to meet production targets and ensure quality standards.
Education
High school diploma - Business
Central East Campus
Fresno, CA06-2020
Skills
- Brake repair
- Wiring and circuitry work
- Automotive diagnostics
- Electrical work
- Diesel mechanics
- Mechanic experience
- Inspection procedures
- Truck repair experience
- Vehicle HVAC system repair
- Mechanical knowledge
- Electrical systems
- Automotive electrical systems
- Diesel engine repair
- Electrical wiring
- Auto body repair
- Automotive electrical faults troubleshooting
- Minor electrical repair
- Automotive air conditioning repair
- Time management
- Vehicle inspections
Certification
- Microsoft Office Specialist
- June 2020 to Present
- In my time of High School I had spent 4 years in computer class. I was able to learn how to operate Microsoft Software like Microsoft Word, Microsoft Excel, and Microsoft Power point. In my junior year of High School I had joined a ROP Business class that taught me more advanced things to learn about each program and had became one of the best students in that class. Senior year I had became a student apprentice i that class to help the teacher and students with the course if needed
- Driver's License
- Air Brake Endorsement
- Medium Duty Cummins Training - February 2026
- Non-CDL Class C
Timeline
Diesel Mechanic Technician
Rdm diesel
09.2023 - Current
Auto Body Repair Technician
Caliber Collision
07.2021 - 08.2023
Machine Operator
PacWest
01.2020 - 06.2021
High school diploma - Business
Central East Campus