Summary
Overview
Work History
Education
Skills
Timeline
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David Hernandez

Odessa

Summary

Accomplished Diesel Mechanic with expertise in advanced diagnostics and heavy equipment repair, honed at Cummins. Proven track record in optimizing diesel engine performance and enhancing operational efficiency through effective collaboration and preventive maintenance. Skilled in troubleshooting electrical systems and mentoring junior technicians, ensuring safety compliance and team success. Known for reliability, technical expertise, and achieving results in high-pressure environments.

Overview

4
4
years of professional experience

Work History

Diesel Mechanic

Cummins
07.2023 - Current
  • Assisted in performing routine maintenance on diesel engines and related systems.
  • Learned to diagnose mechanical issues using industry-standard tools and diagnostic equipment.
  • Maintained detailed records of all completed repairs, ensuring proper documentation for future reference or warranty claims.
  • Troubleshot electrical systems using diagnostic tools such as multimeters, oscilloscopes, or specialized software.
  • Participated in safety training sessions to understand workplace protocols and procedures.
  • Diagnosed and repaired heavy diesel engines to ensure optimal performance and reliability.
  • Conducted routine maintenance on various diesel machinery, enhancing equipment longevity.
  • Maintained detailed records of repairs, parts used, and maintenance schedules for compliance tracking.


Diesel Mechanic

Sharp Oil Field Services
01.2022 - 06.2023
  • Diagnosed and repaired heavy-duty diesel engines, ensuring optimal performance and compliance with safety standards.
  • Conducted routine maintenance on various heavy machinery, minimizing downtime and enhancing operational efficiency.
  • Utilized diagnostic tools to identify mechanical issues, implementing solutions to reduce repair times.
  • Collaborated with team members to streamline maintenance processes, improving workflow efficiency in the shop.
  • Developed detailed service reports documenting repairs performed, contributing to accurate record-keeping and compliance audits.
  • Collaborated with team members on complex repair projects, ensuring timely completion and optimal results.
  • Conducted routine maintenance on hydraulic equipment to prevent downtime and extend service life.

Heavy Duty Mechanic

SESA
07.2021 - 01.2022
  • Diagnosed and repaired heavy-duty machinery, ensuring optimal performance and safety compliance.
  • Conducted routine maintenance on equipment to extend lifespan and reduce downtime.
  • Collaborated with team members to troubleshoot complex mechanical issues, enhancing operational efficiency.
  • Mentored junior mechanics, sharing knowledge of repair techniques and safety protocols.
  • Scheduled maintenance for industrial machines and equipment and kept equipment service records.
  • Demonstrated adaptability when working on various types of heavy-duty machinery including construction equipment and trucks.
  • Operated and maintained high-pressure frac pumps and associated equipment.
  • Conducted pre-operation inspections and troubleshooting of equipment to minimize downtime.
  • Trained junior technicians on equipment handling and safety protocols to enhance team efficiency.

Education

Edcouch Elsa High School
Elsa, TX

Skills

  • Heavy equipment operation and maintenance
  • Advanced diagnostics
  • Diesel engine expertise
  • Cooling system service
  • Preventive Maintenance
  • Heavy equipment repair
  • Diesel engine repair
  • Fuel injection systems
  • Electrical systems
  • Pump installation
  • Hose assembly
  • Pressure testing

Timeline

Diesel Mechanic

Cummins
07.2023 - Current

Diesel Mechanic

Sharp Oil Field Services
01.2022 - 06.2023

Heavy Duty Mechanic

SESA
07.2021 - 01.2022

Edcouch Elsa High School