Robert Sasser
Boise,ID
Summary
Heavy Equipment Diesel Technician with extensive experience diagnosing, repairing, and maintaining construction and aggregate equipment. Skilled in diesel engine overhauls, hydraulic systems, electrical diagnostics, and preventative maintenance. Experienced working with Caterpillar, Komatsu, Volvo, and John Deere equipment in high-production environments. Proven troubleshooting ability with a strong safety focus and commitment to minimizing equipment downtime.
Overview
7
7
years of professional experience
1
1
Certification
Work History
Mobile Diesel Technician
Martin Marietta Materials
San Diego, CA
10.2022 - 02.2026
- Diagnosed and repaired heavy equipment including loaders, haul trucks, aggregate machinery and more
- Troubleshooting of hydraulic, electrical, pneumatic, steering etc.
- Performed routine and preventative maintenance
- Completed overhaul and repair of Caterpillar 3400 series and C18 ACERT engines.
- Hydraulic cylinder, pump, brakes, final drives, radiators, coolers, and accumulator rebuilds
- Utilized diagnostic tools and equipment to identify engine faults and determine repair strategies.
- Performed welding and fabrication using MIG, Stick, torch, plasma, and exothermic cutting methods.
- Installed and replaced ground engagement tools on heavy equipment.
- Resourceful to find answers and solutions to unknown problems.
Production Worker
The Wild Thyme Company
San Diego, CA
11.2020 - 10.2021
- Assisted with setup and breakdown of large-scale catering events.
- Loaded and unloaded trucks with event equipment and supplies.
- Delivered event materials and assisted with on-site operations for weddings and corporate events.
Freight Driver
Mach 1 Global Inc.
San Diego, CA
07.2019 - 07.2020
- Coordinated freight deliveries and pickups while maintaining accurate documentation.
- Generated shipping bills of lading and handled customer shipment quoting.
- Performed warehouse inventory tracking and shipment documentation.
- Loaded and unloaded freight using forklifts and pallet jacks.
Warehouse Worker
CertiFit Autobody Parts
Denver, CO
12.2018 - 06.2019
- Assisted with warehouse reconfiguration project to increase storage capacity.
- Upgraded labeling and tracking systems for improved inventory management.
- Maintained inventory accuracy through regular cycle counts.
- Worked with management to optimize warehouse organization.
Education
Associate of Science - Heavy Duty Diesel Technology
San Diego Miramar College
San Diego, CA12-2024
Certificate - Emergency Medical Technician
Community College of Aurora
Aurora, CO05-2019
Certificate - Fundamentals of Fire Science
Community College of Aurora
Aurora, CO05-2018
Bachelor of Science - Sport & Exercise Science
University of Northern Colorado
Greeley, CO05-2017
Skills
- Diesel Engine Diagnostics & Repair
- Heavy Equipment Maintenance
- Hydraulic System Troubleshooting
- Electrical System Diagnostics
- Preventative Maintenance Programs
- Engine Overhaul & Rebuild
- Welding & Fabrication (MIG / Stick / Torch / Plasma)
- Bearing Replacement & Pre-load Setup
- Seal & Component Replacement
- Ground Engagement Tool Replacement
- Preventative Inspections
- Problem Solving & Troubleshooting
Certification
Certificate of Performance:
- Mobile Hydraulics Technician
- Heavy Equipment Undercarriage Systems
- Heavy Equipment Powertrains
- Truck and Equipment Electrical Systems
- Steering, Suspensions, and Drivelines
Certificate of Achievement:
- Diesel Technology Heavy Equipment Technology Honors
Timeline
Mobile Diesel Technician
Martin Marietta Materials
10.2022 - 02.2026
Production Worker
The Wild Thyme Company
11.2020 - 10.2021
Freight Driver
Mach 1 Global Inc.
07.2019 - 07.2020
Warehouse Worker
CertiFit Autobody Parts
12.2018 - 06.2019
Certificate - Emergency Medical Technician
Community College of Aurora
Certificate - Fundamentals of Fire Science
Community College of Aurora
Bachelor of Science - Sport & Exercise Science
University of Northern Colorado
Associate of Science - Heavy Duty Diesel Technology
San Diego Miramar College
U.S. Navy History
Honorably Discharged 06/2009 - 06/2013
Petty Officer 3rd class - Aviation Maintenance Administrationman
- Honorably discharged following multiple overseas deployments.
- Supported aviation maintenance operations and logistics coordination.
- Participated in deployments supporting Operation Iraqi Freedom, Operation Enduring Freedom, and Operation Ocean Shield.
- Assisted with aircraft maintenance administration and operational readiness.