Summary
Overview
Work History
Education
Skills
Certification
Languages
Timeline
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Rolando Sino

Chula Vista

Summary

A seasoned certified Automotive Service Excellence mechanic that has a wealth of technical experience. Keenly adept to troubleshooting, problem solving, instructing, coaching, and team building.

Professional mechanic with solid foundation in ground support equipment maintenance and repair. Known for delivering high-quality work and ensuring equipment reliability. Collaborative team player with focus on achieving results and adapting to changing operational needs. Skilled in hydraulic systems, diesel engines, and electrical troubleshooting.

Overview

24
24
years of professional experience
1
1
Certification

Work History

Ground Support Equipment Mechanic and Lead

AAR Corp.
12.2019 - 07.2025

Location: US Embassy, Aviation and Flight Line program in Baghdad, Iraq. Under
conditions of enemy attack.
Responsible for:
Responsible for directly performing maintenance while also ensuring all daily
scheduled and unscheduled maintenance is performed in a timely and safe manner.
576 Ground Support Equipment items, related equipment and tools.
3.5 million dollars of equipment inventory with 100% accountability.
100% daily tool inventory. - No tools lost in the past 6 years.
6 Ground Support Equipment Technicians, their performance, counseling and 90/30
day site rotation due to danger/hazard environment rotations.
Maintaining a 95% daily ready-for-use availability rate. - Usually maintaining a
98-99% rate.
Attending weekly meetings and submitting weekly equipment status reports.
Ordering parts and maintaining accurate parts inventory availability.
Maintaining an OSHA-Compliant Hazardous Material store room, passing all monthly
inspections.
Prepairing for shipment of all GSE government assets out of the country due to
DOGE base closure.

Aviation Support Equipment Technician

AECOM/URS
01.2016 - 11.2019
  • Rework and Rewiring of A/S 32A-36/32 Amphibious Assault Crash Crane
  • Performs preventive and corrective maintenance on various Aviation Ground Support Equipment such as Mobile Electric Power Plant, 20K and 6K forklifts, Air Conditioning Unit, Gas turbine compressor, Land based and shipboard Towing tractors, Neslab HX500 Chiller and Cranes.
  • Successfully troubleshoot and repaired systems that utilize electrical and magnetic relays, electronic controls, electrical motors, switches, relays hydraulic pumps, actuators, accumulators, control valves, regulators, combustion engines, pneumatic systems, and vacuum pumps.
  • Overhaul engine such as Duetz, Cummins, and Detroit Diesel engines 353, 671, and 692 series that include sealing, tuning, diagnostic and advanced repair.
  • Operates Taylor 500 horsepower water brake dynamometer to perform testing on motors for determining and certifying acceptable levels of performance.
  • Service, inspect, test, and repair gasoline and diesel engine systems, transmission systems, hydraulic, and pneumatic systems, steering and suspension systems, electrical systems, gas turbine compressor units, hydraulic power generating equipment, airconditioning and refrigeration systems.
  • Interpret simple blueprint to very complex schematic diagrams using maintenance instruction manuals to isolate and determine necessary repairs.
  • Knowledgeable in the use of digital multi-meters, oscilloscopes, voltmeters, ohmmeters, complex electrical testing equipment, and hand tools.
  • Streamlined maintenance processes for increased efficiency and reduced downtime.

Automotive Mechanic

Gapo Motors
01.2013 - 11.2019
  • Specialized in automotive inspections, diagnostics, and repairs on import and domestic to include engines, transmissions, differentials, brakes, clutches, starters, axles, steering gears, carburetors, fuel systems, cooling systems, and other mechanical and electrical system.
  • Conducted repair in automatic and manual transmissions as well as repair, realignment, and replacement of brake systems.
  • Assisted other mechanics with diagnosis and repair of all units and systems.
  • Participate in continuous training and professional development activities to maintain current knowledge of rapidly advancing automotive technologies.
  • Replaced damaged, missing, or defective parts with new and refurbished components.
  • Test drove vehicles to determine problems and test repairs.

Automotive Technician

Joeten Motor Inc.
01.2002 - 01.2007
  • Key personnel in performing service, diagnostics, and repairs on gas and diesel engines on domestic and imported automobiles and light and heavy vehicles.
  • Expertly interpret technical specifications and provide assistance to other mechanics to increase repair accuracy, minimize lost time, and ensure safety compliance.
  • Displays strong problem-solving skills and commitment to top-quality workmanship with excellent customer service.

Education

High School Diploma -

Carmona Municipal High School
Philippines

Skills

  • Electrical system troubleshooting
  • Mechanical diagnosis and repair
  • Technical management
  • Field servicing and inspections
  • Preventive and corrective maintenance
  • Health and safety compliance
  • Electrical troubleshooting
  • Diesel engine maintenance

Certification

  • Awarded Certificate of Appreciation by US Embassy Department of State.
  • Certificate of Recognition
  • Honda Product Knowledge Program
  • Ford Base Steering and Suspensions
  • Ford Advanced Engine Performance Diagnosis and Testing
  • Ford Service Excellence World Cup
  • Joeten Motor Company, Inc. Employee of the Month
  • Ford NVH Principles and Diagnosis
  • Ford Advanced Automatic Transmission Diagnosis
  • Ford Engine Performance Theory and Operation
  • Ford Performance Diagnosis and Testing

Languages

English

Timeline

Ground Support Equipment Mechanic and Lead

AAR Corp.
12.2019 - 07.2025

Aviation Support Equipment Technician

AECOM/URS
01.2016 - 11.2019

Automotive Mechanic

Gapo Motors
01.2013 - 11.2019

Automotive Technician

Joeten Motor Inc.
01.2002 - 01.2007

High School Diploma -

Carmona Municipal High School
Rolando Sino