Summary
Overview
Work History
Education
Skills
Certification
Languages
Timeline
MATERIALS/TOOLS/EQUIPMENT USED
Disclaimer
Generic
HAJIE T. OBDIN

HAJIE T. OBDIN

20 Simmie St. Echuca

Summary

Dedicated field mechanic with extensive expertise in repairing hydraulic systems, braking systems, and diesel engines. Proficient in working with various engine brands, including Volvo (D7, D12, D13), CAT 3116, Detroit, Fuso, Hino, Isuzu, Daewoo, Hyundai, and Doosan. Recognized for strong teamwork and organizational skills, consistently contributing to team and company success while maintaining a positive attitude and commitment to additional responsibilities. Skilled in utilizing a wide range of tools and equipment for maintenance and repair tasks, with a focus on thorough preventative maintenance and identifying opportunities to enhance productivity.

Overview

26
26
years of professional experience
1
1
Certification

Work History

Fitter (Mechanic)

BYFORD EQUIPMENT
05.2025 - Current
  • Company Overview: Industry: Heavy Industrial / Machinery / Equipment
  • Followed safe work practices, which included fall protection and personal protective equipment.
  • fit-out of axles of trailer, air suspensions, air connection and electrical .
  • Maintained a safe work environment by adhering to safety protocols and properly disposing of hazardous materials.
  • Reduced downtime for clients by performing routine maintenance on heavy trucks, minimizing the need for major repairs.
  • Contributed to team success through effective communication, sharing knowledge, and problem-solving skills during challenging repairs.
  • Diagnosed and repaired hydraulic and electrical systems to maintain equipment function.
  • Selected hand tools, power tools and precision measuring instruments according to task requirements.
  • fit-out of wheels ,load ramp and other components of truck.

General Fitter

FREIGHTER GROUP (MAXITRANS)
09.2023 - 05.2025
  • Company Overview: Industry: Heavy Industrial / Machinery / Equipment
  • Assemble trailers such as semi-trailers, skeletal trailers, and T-liners, while meticulously installing wheels and applying tension to meet precise torque specifications.
  • Execute electrical tasks, including the installation of harnesses and lighting systems on trailers.
  • Facilitate the installation of trailer accessories, such as toolboxes, water tanks, tire carriers, bumper gates, and load ramps.
  • Adhere to standard operating procedures by utilizing schematic diagrams.
  • Maintain meticulous records of all maintenance activities performed.
  • Diagnose and repair malfunctioning mechanical systems.
  • Smooth out any irregularities on fabricated components using grinders, hand files, and scrapers.
  • Collaborate with fellow fitters on extensive projects.
  • Conduct workplace inspections, clear obstructions, and prepare materials and equipment.

Heavy Equipment Mechanic

JIHOON EQUIPMENT SERVICES INC.
06.2017 - 10.2023
  • Company Overview: Industry: Heavy Equipment Rental and Services
  • Read and understood technical drawings, schematics, and manuals in order to make accurate updates.
  • Replaced defective wiring systems, hydraulics, and braking systems to restore machines to service.
  • Troubleshot equipment malfunctions using diagnostic tools and technical manuals.
  • Removed worn or faulty components for replacement or repair.
  • Restored and modified equipment using welding and metal fabrication techniques.
  • Reassembled and tested equipment after repairs to verify function and performance.
  • Repaired and replaced engine parts such as pistons, cylinders, and liners to restore function.
  • Developed preventative maintenance plans to minimize operational disruption.
  • Selected hand tools, power tools, and precision measuring instruments according to task requirements.
  • Changed oils, inspected brakes, and replaced filters to perform preventive maintenance services on trucks.
  • Performed welding, soldering, and brazing to repair damaged components on mobile heavy equipment.
  • Collaborated with a team of technicians to complete projects and meet deadlines.

Heavy Truck Mechanic

KWM INDUSTRIES PHILIPPINES INC.
02.2013 - 04.2017
  • Company Overview: Industry: Coal Fire Power Plant
  • Performed skilled tasks in mechanical repair and maintenance of heavy trucks, earth-moving, and related construction equipment.
  • Replaced defective wiring systems, hydraulics, and braking systems to return machines to service.
  • Assessed equipment for damage, wear, battery life, and fluid levels.
  • Adhered to safety regulations while servicing vehicles, preventing injuries and accidents.
  • Maintained the good condition of the unit.
  • Applied effective time management techniques to meet tight deadlines.
  • Developed strong organizational and communication skills through coursework and volunteer activities.
  • Participated in team projects, demonstrating an ability to work collaboratively and effectively.

Welder / Tire Man

THOLITS VULCANIZING AND WELDING SHOP
04.2009 - 12.2012
  • Company Overview: Industry: Automotive and Services
  • Conducted maintenance of all tires, inner tubes, and other tire accessories including rims.
  • Assembled and replaced damaged tires due for relug or worn out tires.
  • Performed proper matching of dual tires and rotated tires with uneven tread wear.
  • Ensured no rough patches in existing designs; used tools such as a metal grinder to remove rough spots when present.
  • Assisted with day-to-day operations, working efficiently and productively with all team members.
  • Passionate about learning and committed to continual improvement.
  • Proven ability to learn quickly and adapt to new situations.
  • Demonstrated creativity and resourcefulness through the development of innovative solutions.

Electrician

ASSISTCO ENERGY AND INDUSTRIAL CORP.
01.2006 - 03.2009
  • Company Overview: Industry: Energy (Electrical Power and Petroleum)
  • Worked from ladders, scaffolds, and lifts to install, maintain, or repair electrical wiring equipment and lighting fixtures in ceilings, on roofs, and on towers.
  • Read and interpreted electrical, mechanical, and architectural drawings and electrical code specifications for wiring layouts.
  • Used testing instruments such as ohmmeters, voltmeters, ammeters, and multimeters.
  • Inspected electrical systems, equipment, and components to identify hazards, defects, and repair requirements.
  • Installed ground leads and connected power cables to equipment.
  • Installed safety and distribution components for electrical systems, such as switches, resistors, and circuit breaker panels.
  • Followed state and local building regulations based on the National Electrical Code.
  • Planned layout and installation of electrical wiring, equipment, and fixtures based on specifications and applicable codes.

Mechanic

E. GABRIELS MOTOR SHOP
01.2002 - 04.2005
  • Company Overview: Industry: Automotive and Services
  • Completed full vehicle inspections to check for leaks, damage, or other issues of concern.
  • Analyzed and located malfunctions in brakes, motors, switches, and control systems.
  • Performed diagnostic and troubleshooting procedures to find and identify root causes of mechanical issues.
  • Kept equipment in good working order by following operating instructions, troubleshooting breakdowns, and maintaining supplies.
  • Performed preventative maintenance, oil changes, and brake jobs to preserve the performance and reliability of vehicles.
  • Tuned automotive systems and components to optimize functionality and prolong the life of each piece.

Tire Fitter

HI-STANDARD INDUSTRIES INCORPORATED
06.1999 - 12.2001
  • Company Overview: Industry: Fleet Service
  • Demonstrated respect, friendliness, and willingness to help wherever needed.
  • Applied effective time management techniques to meet tight deadlines.
  • Acted as a team leader in group projects, delegating tasks and providing feedback.
  • Performed proper matching of dual tires and rotated tires with uneven tread wear.
  • Ensured no rough patches in existing designs; used tools such as a metal grinder to remove rough spots when present.
  • Proven ability to develop and implement creative solutions to complex problems.

Education

Electrical Technology

Ignacio Technological Institute
01.1999

Secondary

Jose Rizal Institute
01.1997

Primary

Daan Pare elementary school
01.1993

Skills

  • Engine rebuilding expertise
  • Engine diagnostics and tuning
  • Electrical circuit problem-solving
  • Air brake maintenance skills
  • Underbody repair proficiency
  • Parts installation expertise
  • Organized record management
  • Safe driving practices
  • Comprehensive tire servicing
  • Effective multi-tasking
  • Detail-oriented approach
  • Personal protective equipment compliance
  • Safety compliance standards
  • Dismantling machinery
  • Lubrication maintenance procedures
  • Skilled in operating boom trucks and forklifts
  • Welding
  • Fabrication
  • Skilled in diagnosing starter issues
  • Gas welding operations
  • Hydraulic jack servicing

Certification

  • Driving License Number: 053597664, Validity: 2034-01-16
  • MEM31419 Certificate III in Engineering - Fixed and Mobile Plant Mechanic, License / Certificate Number: 3284, Completion date: 2023-07-25
  • Shielded Metal Arc Welding (SMAW) NCII, License / Certificate Number: 19030802010952, Validity: 2024-06-11
  • Gas Tungsten Arc Welding (GTAW) NCII, License / Certificate Number: 20030802001401, Validity: 2025-10-02
  • Automotive Servicing NCI, License / Certificate Number: 22131701003078, Validity: 2027-10-21
  • Automotive Servicing (Engine Repair) NCII, License / Certificate Number: 22131702003440, Validity: 2027-11-24

Languages

English
Professional Working

Timeline

Fitter (Mechanic)

BYFORD EQUIPMENT
05.2025 - Current

General Fitter

FREIGHTER GROUP (MAXITRANS)
09.2023 - 05.2025

Heavy Equipment Mechanic

JIHOON EQUIPMENT SERVICES INC.
06.2017 - 10.2023

Heavy Truck Mechanic

KWM INDUSTRIES PHILIPPINES INC.
02.2013 - 04.2017

Welder / Tire Man

THOLITS VULCANIZING AND WELDING SHOP
04.2009 - 12.2012

Electrician

ASSISTCO ENERGY AND INDUSTRIAL CORP.
01.2006 - 03.2009

Mechanic

E. GABRIELS MOTOR SHOP
01.2002 - 04.2005

Tire Fitter

HI-STANDARD INDUSTRIES INCORPORATED
06.1999 - 12.2001

Secondary

Jose Rizal Institute

Primary

Daan Pare elementary school

Electrical Technology

Ignacio Technological Institute

MATERIALS/TOOLS/EQUIPMENT USED

  • Air compressor
  • Air impact wrenches
  • Welding machines tig/MIG/ SMAW
  • Grinder/ electric drill
  • Vernier caliper/ micrometer caliper/filler gauge
  • Oxygen and acetylene
  • Torque wrench
  • Combination wrenches/ and socket wrenches
  • Operating boom trucks
  • Diagnostic scanner
  • Bore gauge
  • Injector sleeve special tools
  • Overhead crane
  • Chain blocks
  • Test light
  • Multi-tester
  • Hydraulic jack
  • Operating forklift
  • Hydraulic tire changer

Disclaimer

I hereby certify that the statement, data, information, and documents stated and attached herein are the factual truth to the best of my knowledge.

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HAJIE T. OBDIN