Justin Cantu
Smithville,TX
Summary
Detail-oriented field mechanic with extensive experience in diagnosing and repairing machinery. Expertise in coordinating maintenance schedules and conducting thorough vehicle inspections to enhance operational efficiency and reduce downtime.
Overview
13
13
years of professional experience
1
1
Certification
Work History
Field Mechanic
Quanta energized services
Lagrange , Tx
10.2025 - Current
- Performed routine maintenance on field equipment and machinery; repaired and restored digger derrick controls and bucket truck functions.
- Troubleshot, diagnosed, and repaired engine and chassis issues to ensure optimal vehicle performance.
- Inspected equipment to diagnose malfunctions and identify necessary repairs.
- Maintained accurate records of machine and equipment repairs completed.
field mechanic
Irby Construction
Lockhart, Texas
03.2023 - 10.2025
- Diagnosed equipment issues using diagnostic tools and technical manuals.
- Repaired and replaced faulty components in machinery to ensure optimal performance.
- Documented repair procedures and maintenance records to ensure compliance and facilitate future repairs.
- Inspected equipment to diagnose issues and specified repairs needed.
- Maintained accurate records of all machinery and equipment repair work to streamline future maintenance.
- Performed routine and preventive maintenance on excavators and dozers to enhance operational reliability.
- Repaired malfunctioning components of off-road vehicles, including engines, transmissions, brakes, and steering systems.
- Adjusted mechanical settings to ensure that equipment was operating correctly within required parameters. performed monthly inspections on Aerial equipment , DOT Inspections , troubleshoot issues with bucket trucks, diggers cranes ,pulling equipment .
Fleet Coordinator/Mechanic
Southeast Power Corporation
Bastrop, Texas
02.2020 - 03.2023
- Managed transportation logistics, ensuring timely delivery of materials and equipment.
- Prepared detailed reports on vehicle performance and maintenance needs, aiding management decisions.
- Collaborated with other departments to coordinate transportation needs.
- Reviewed fleet documents and records to ensure accuracy of information.
- Coordinated maintenance schedules for fleet vehicles, optimizing service intervals and minimizing downtime.
- Coordinated training programs for personnel working in the fleets.
- routine maintenance on yellow iron equipment ,dozers, excavators, skid steers.
- Replaced winch lines on digger derricks, cranes, and dozers while utilizing welding and fabrication skills to uphold equipment standards.
Fleet Maintenance Technician
Holt Caterpillar
San Antonio, Texas
04.2013 - 02.2020
- Executed preventative maintenance on equipment, enhancing reliability and extending service life.
- Conducted routine inspections on fleet vehicles and equipment to identify potential issues before they became critical.
- Managed parts ordering process to ensure timely repairs on fleet vehicles, minimizing downtime.
- Trained junior technicians on safety procedures and best practices in maintenance.
Education
High School Diploma -
Genesis High School
Bastrop, TX01-2001
Skills
- Engine diagnostics
- Electrical troubleshooting
- Hydraulic system repair
- Preventive maintenance
- Equipment maintenance
- Repair procedures
- Routine inspections
- Vehicle inspection
Certification
Class B CDL
Timeline
Field Mechanic
Quanta energized services
10.2025 - Current
field mechanic
Irby Construction
03.2023 - 10.2025
Fleet Coordinator/Mechanic
Southeast Power Corporation
02.2020 - 03.2023
Fleet Maintenance Technician
Holt Caterpillar
04.2013 - 02.2020
High School Diploma -
Genesis High School