Misael Lionel Holguin Meraz
San Elizario ,TX
Summary
Accomplished diesel mechanic with expertise in engine repair and preventive maintenance, honed at DAFS Transport. Proven track record in reducing downtime and enhancing vehicle performance. Skilled in welding and fabrication, with a strong ability to lead and train teams. Adept at troubleshooting complex mechanical issues, ensuring operational efficiency and reliability.
Overview
17
17
years of professional experience
Work History
Diesel Mechanic
TDM Leasing
Carlsbad, NM
11.2025 - Current
- Diagnosed and repaired diesel engines using advanced diagnostic tools and techniques.
- Conducted routine maintenance on fleet vehicles to ensure operational efficiency and reliability.
- Collaborated with team members to troubleshoot complex mechanical issues in a timely manner.
- Maintained accurate records of repairs, parts used, and maintenance schedules for compliance purposes.
Diesel Mechanic
DAFS Transport
Monahans, TX
08.2015 - 01.2023
- Implemented preventive maintenance programs that reduced downtime and improved vehicle performance.
- Trained junior mechanics on safe work practices, proper tool usage, and effective repair procedures.
- Led process improvements that enhanced workflow efficiency and reduced repair turnaround time.
- Coordinated with vendors to procure quality parts while managing inventory effectively for timely repairs.
- Utilized hand tools and power tools to repair and maintain diesel engines according to industry standards.
- Troubleshot and diagnosed problems with brakes, steering, and transmissions.
- Diagnosed and repaired diesel engines to restore functionality in heavy-duty vehicles.
- Troubleshot electrical system issues accurately to reduce the likelihood of recurring problems down the line.
Construction Welder
Junior Iron Works
El Paso, TX
03.2009 - 05.2010
- Fabricated and assembled metal structures using MIG and TIG welding techniques.
- Interpreted blueprints and technical drawings to ensure accurate project execution.
- Collaborated with team members to optimize workflow and improve safety protocols.
- Maintained equipment and tools, ensuring operational efficiency and reliability.
Education
High School Diploma -
San Elizario High School
San Elizario, TX05.2008
Skills
Oil changes
Preventive Maintenance
Heavy equipment repair
Diesel engine repair
Welding and fabrication
Vehicle inspections
Brake systems
Auto and engine repair
Air conditioning systems
Timeline
Diesel Mechanic
TDM Leasing
11.2025 - Current
Diesel Mechanic
DAFS Transport
08.2015 - 01.2023
Construction Welder
Junior Iron Works
03.2009 - 05.2010
High School Diploma -
San Elizario High School