Gabriel Hernandez
El Paso,TX
Summary
Accomplished Diesel Mechanic with extensive experience at ProPetro Services, excelling in preventative maintenance and diagnostic troubleshooting. Proven track record in enhancing equipment performance through effective parts replacement and fluid management. Committed to safety compliance and delivering high-quality repairs, ensuring operational efficiency in demanding environments.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Diesel Mechanic
ProPetro Services
Midland , Texas
04.2024 - 04.2025
- Inspect engines, compressors and mechanical equipment for diagnosis and repair
- Responsible for ensuring all maintenance activities are being completed in a safe manner
- Removed old oil, replaced filters, and added correct amounts of fluids.
- Utilized hand tools such as CAT ET to perform diagnostic and troubleshooting codes, as well as other pneumatic hand tools to extract seas and crimp high pressure hoses.
- Utilized Cummins insight to perform diagnostic and troubleshoot codes
- Completed preventive maintenance on engines, transmissions, tires and other vehicle systems.
- Installed new parts such as radiators, injectors, hoses, belts, alternators, starters .
- Performed preventative maintenance on diesel engines and equipment.
- Followed safety guidelines while performing repair work on heavy-duty vehicles.
- Operated specialty equipment, standard tools and gauges to complete assessments and repairs.
Diesel Mechanic III
Luca Welding
Midland, TX
10.2022 - 08.2023
- Diagnosed and repaired equipment
- Performed critical and minor repairs such as wheel seals, replaced batteries, grease box, grease injectors, pony rod seals and PRV's
- Performed preventative maintenance such as replacing fuel, oil, and natural gas filters on dual blend engines
- Drained fluids on radiators for repairs on hoses, thermostat and inter cooler o-rings for frac pumps
- Diagnosed transmission issues and replaced drive shaft and u-joints
- Utilized hand tools such as CAT ET to perform diagnostic and troubleshooting codes, as well as other pneumatic hand tools to extract seas and crimp high pressure hoses.
Diesel Mechanic II
Profrac
Odessa, Texas
10.2021 - 10.2022
- Installed new parts such as radiators, injectors, hoses, belts, alternators, starters
- Performed preventative maintenance on engines, transmissions for frac pumps
- Maintained vehicles by changing oil, checking batteries and lubricating components.
- Performed troubleshooting and diagnostic procedures to locate source of malfunctions.
- Checked all fluid levels regularly; topped off when necessary.
- Improved function of engines by replacing spark plugs, fuel filters and defective sensors.
- Maintained accurate records of all services performed on diesel engines.
Technician I
Halliburton
Artesia, NM
04.2018 - 05.2020
- Replaced defective components or parts as needed.
- Operated specialized diagnostic tools used to identify system faults.
- Performed troubleshooting and repair of equipment in accordance with manufacturer specifications.
- Utilized hand tools such as CAT ET to perform diagnostic and troubleshooting codes, as well as other pneumatic hand tools to extract seas and crimp high pressure hoses.
- Conducted preventive maintenance procedures according to established schedules.
- Filled out work orders, repair logs and maintenance plans to document work completed.
- Followed safety guidelines and wore protective gear when using power drills, circular saws, and other power tools.
Supervisor
Petrin Corporation
Port Allen, LA
03.2016 - 06.2017
- Responsible for payroll, inventory and managed licenses for work-permit riders.
- Supervised employees and conducted pre-job tailgate meetings with erectors/dismantlers to perform statutory hazard inspections
- Communicated daily with plant operations on tasks that needed to be performed
- Scheduled various steps of the project to meet deadlines
- Reviewed employee work, safety performance, and coached employees as needed
Education
Certification - Automotive Technician
Western Technical College
El Paso, TX08-1999
Skills
- Preventative and Equipment maintenance
- Diagnostic troubleshooting
- Parts replacement
- Fluid management
- Safety compliance
- Leadership experience
- Problem-solving abilities
- Organizational skills
- Strong work ethic
- Solid independent worker
Certification
- DGB training (Dual Gas Blending)
Languages
Span
Native/ Bilingual
Timeline
Diesel Mechanic
ProPetro Services
04.2024 - 04.2025
Diesel Mechanic III
Luca Welding
10.2022 - 08.2023
Diesel Mechanic II
Profrac
10.2021 - 10.2022
Technician I
Halliburton
04.2018 - 05.2020
Supervisor
Petrin Corporation
03.2016 - 06.2017
Certification - Automotive Technician
Western Technical College
Similar Profiles
ALONZO GONZALEZALONZO GONZALEZ
Electrician 3 at ProPetro ServicesElectrician 3 at ProPetro Services
Bertha MajalcaBertha Majalca
Remote Operations Engineer II at ProPetro ServicesRemote Operations Engineer II at ProPetro Services
Andrew SolemAndrew Solem
I&E Supervisor at ProPetro ServicesI&E Supervisor at ProPetro Services
Mariana Carbajal SiegfriedMariana Carbajal Siegfried
Lead Customer Service Representative at VerizonLead Customer Service Representative at Verizon
Jaime MotaJaime Mota
Aftermarket Sales Representative at Rush Truck CentersAftermarket Sales Representative at Rush Truck Centers