Fernando Pinedo
San Antonio
Summary
Skilled Diesel Technician with 24 years in engine diagnostics, DOT inspections, and hydraulic systems maintenance. Conducts comprehensive inspections and critical repairs to enhance fleet performance and safety. Focused on operational efficiency through effective diagnostics and repairs, with proven ability to work independently and collaboratively.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Diesel Technician
SPARTAN NASH
San Antonio
06.2025 - Current
- Diagnosed mechanical issues using advanced diagnostic tools and equipment.
Performed repairs and maintenance on trucks and trailers utilizing reefer equipment with 404 A freon to ensure proper food temperature.
Conducted thorough DOT inspections on all fleet equipment for compliance. - Maintained accurate records of service performed and parts used.
- Conducted regular inspections of vehicles to identify any potential safety risks before they become major problems.
- Repaired hydraulic hoses and lines according to manufacturer's specifications.
Equipment Technician
Inland Truck Parts Company
San Antonio
04.2023 - 06.2025
- Inspected diesel engines for performance and safety compliance.
- Diagnosed mechanical issues using diagnostic tools and equipment.
- Performed routine maintenance on trucks and heavy equipment.
- Repaired and replaced faulty components to ensure operational efficiency.
- Checked and replaced clamps, brackets, hoses and other system components.
- Diagnosed and performed accurate repair on brakes, engines, suspensions, drive trains and transmission clutches.
- Repaired hydraulic hoses and lines according to manufacturer's specifications.
- Developed and maintained positive relationships with customers to increase customer satisfaction.
- Optimized brake systems by adjusting and replacing components.
- Ran diagnostics on heating and cooling systems to trace faults and completed skilled repairs.
Heavy Equipment Mechanic
Axis Energy services
Carrizo Springs
06.2021 - 04.2023
- Diagnosed mechanical issues in heavy equipment to ensure operational efficiency.
- Diagnosed mechanical problems using computerized or manual testing equipment.
- Performed regular maintenance on machinery to prevent potential breakdowns.
- Inspected equipment components for wear and damage during routine checks.
- Documented repairs and maintenance activities for compliance and tracking purposes.
- Fabricated replacement parts when needed with a variety of tools.
- Disassembled equipment using hand tools and hoists to begin repair work.
- Ordered necessary parts from suppliers in order to complete repairs quickly.
- Welded broken parts and fabricated new components as needed for equipment repair. On pulling units and height volume pumps as well on forklifts servicing hydraulic systems brake drums electrical
Diesel Technician
Via Metropolitan Transit
San Antonio
07.2018 - 06.2021
- Inspected diesel engines for performance and safety compliance.
- Diagnosed mechanical issues using diagnostic tools and equipment.
- Repaired and replaced faulty components to ensure operational efficiency.
- Followed safety protocols while handling tools and machinery.
- Removed malfunctioning parts and repaired components or installed new ones.
- Monitored emissions levels during testing procedures to ensure compliance with environmental regulations.
- Used manual and computer- assessed diagnostic devices to test equipment and determine repair needs.
- Ran diagnostics on heating and cooling systems to trace faults and completed skilled repairs.on city buses only
Heavy Equipment Mechanic
Halliburton Energy Services
San Antonio
03.2017 - 06.2018
- Diagnosed mechanical issues in heavy equipment to ensure operational efficiency.on fracking pump trailers and trucks
- Diagnosed mechanical problems using computerized or manual testing equipment.
- Troubleshot electrical systems on heavy machinery.
- Fabricated replacement parts using a variety of tools.
- Disassembled equipment using hand tools and hoists to begin repair work.
- Fabricated replacement parts when needed with a variety of tools.
- Tested repaired machines for proper operation before returning them to service.
- Optimized fuel and energy consumption of heavy machinery through targeted maintenance interventions.
Education
High School Diploma -
Prep#5
Guadalajara Mex.06-1986
Skills
- Diesel engine repair
- Engine diagnostics
- Electrical system troubleshooting
- A/C troubleshooting
- Brake inspection
- ABS servicing
- Clutch system servicing
- Air brake systems
- Hydraulic systems maintenance
- Hydraulic systems proficiency
- Pneumatic systems
- Team communication
- Metal joining techniques
- Drivability testing
- DOT inspections
- Shop safety procedures
- Workplace safety
- Welding and fabrication
- Fleet maintenance management
- Managing fleet vehicles
Languages
Spanish
Professional
English
Professional
Certification
- A/C certified 609
- Bendix Air Brakes
- CDL class A Tankers Buses
- Forklift
- CPR
- SCUBA BREATHER
- SAFETY TRAINING
- FIRE STINGUISHER
- DOT
- OVERHEAD HOIST
Timeline
Diesel Technician
SPARTAN NASH
06.2025 - Current
Equipment Technician
Inland Truck Parts Company
04.2023 - 06.2025
Heavy Equipment Mechanic
Axis Energy services
06.2021 - 04.2023
Diesel Technician
Via Metropolitan Transit
07.2018 - 06.2021
Heavy Equipment Mechanic
Halliburton Energy Services
03.2017 - 06.2018
High School Diploma -
Prep#5