Coby Lee
Pearland,TX
Summary
Dedicated Diesel Technician skillful in troubleshooting with top-notch repair knowledge and technical expertise. Accustomed to reviewing highly technical documentation to assess scope and develop repair strategy. Focused, reliable and results-driven with good safety records and attention to detail. Hardworking, bringing 14+ years of experience performing diverse maintenance and repair duties. Dedicated to maintaining optimal equipment functionality by managing routine and complex equipment and facility matters. Strong knowledge of hand and power tool operation and safety measures.
Overview
17
17
years of professional experience
Work History
SR. Fleet Diesel Technician
Saber Power Services
Rosharon, TX
06.2024 - Current
- Diagnosed and repaired diesel engines to ensure optimal performance and safety compliance.
- Conducted routine maintenance on heavy machinery, improving equipment reliability and longevity.
- Collaborated with team members to streamline repair processes, enhancing workshop efficiency.
- Mentored junior technicians in best practices for troubleshooting and repairs, fostering skill development.
- Implemented preventive maintenance schedules that reduced equipment downtime significantly.
- Utilized diagnostic tools and software to accurately assess vehicle issues and recommend solutions.
- Troubleshot systems, traced problems and diagnosed root causes.
- Assessed equipment for damage, wear, battery life, and fluid levels.
- Supported fleet operations with dependable on-site troubleshooting, diagnosis, and repair services for diesel-powered vehicles.
- Delivered reliable repair services by consistently adhering to manufacturer specifications during all maintenance activities.
- Maintained safe working conditions by keeping shop areas clean and free from unneeded items.
- Refined diagnostic skills across various diesel engine models, ensuring accurate identification of underlying issues for targeted repairs.
- Boosted shop productivity by maintaining a clean, organized work environment and properly utilizing equipment and tools.
- Inspected Vehicles for repair and maintenance needs.
- Maintained up-to-date knowledge of industry trends and advancements through regular participation in ongoing professional development courses.
- Collaborated with team members on complex repair tasks, resulting in improved workflow efficiency.
- Replaced parts such as belts, hoses and motors on different systems.
Marine Diesel Technician
Elite Diesel Services
Kemah, TX
06.2023 - 06.2024
- Diagnosed and repaired diesel engines, ensuring optimal performance and reliability.
- Conducted routine maintenance on heavy equipment to enhance longevity and reduce downtime.
- Utilized specialized diagnostic tools for troubleshooting complex mechanical issues effectively.
- Collaborated with team members to streamline repair processes, improving workflow efficiency.
- Implemented preventive maintenance schedules, reducing emergency repairs by enhancing reliability.
- Analyzed customer feedback to drive improvements in service quality and client satisfaction levels.
- Increased customer satisfaction levels through prompt and effective communication regarding repair progress and timelines.
- Removed components and completed repairs or installed new replacements.
- Provided exceptional customer service by addressing concerns promptly and offering clear explanations of required repairs or services.
- Applied documented procedures and policies to complete complex repairs and identify and prepare required parts and tools.
- Contributed to workshop profitability by identifying upsell opportunities for additional repairs or preventive maintenance services.
- Minimized potential damage from electrical system malfunctions through diligent inspection, identification, and resolution of wiring issues.
- Completed required documentation such as work-completed reports, timesheets and quality assessments via handwritten forms or business system input screens.
- Enhanced workshop safety through consistent adherence to established protocols and guidelines.
- Expedited repair turnaround times with the ability to analyze complex mechanical problems and develop appropriate solutions efficiently.
- Ensured compliance with emission standards through the meticulous inspection and servicing of exhaust after-treatment systems.
- Assessed engines to inform preventive maintenance work.
- Improved team skill sets, mentoring junior technicians in advanced repair techniques.
Marine Field Service Technician
Mustang CAT
Houston, TX
08.2021 - 06.2023
- Managed on-site and off-site installation, repair, maintenance, and test tasks.
- Installed new equipment and explained operation and routine maintenance protocols to customers.
- Followed safety procedures to avoid injuries in field.
- Operated hand tools and power equipment according to company safety procedures.
- Responded quickly to emergency maintenance requests for timely on-call support.
- Reviewed technical documentation to complete equipment maintenance and repair.
- Completed partial or full dismantling of equipment to quickly repair or replace defective components and restore functionality.
- Performed Full engine overhauls and top ends
- Provided technical support to troubleshoot, repair and maintain operational efficiencies in hydraulic, mechanical, and electrical systems.
- Established positive customer relationships by providing punctual, cost-effective solutions.
- Discussed and recommended service options with customers and explained costs involved.
- Maintained company field response vehicle stocked with repair and replacement parts valued over $10,000
- Developed and implemented customized service plans to meet customer needs.
- Diagnosed and repaired problems with electrical and mechanical systems.
- Tested systems, noting issues and completing preventive maintenance.
- Tended to machines, troubleshot malfunctions and completed basic repairs to keep equipment fully functional and well-maintained.
- Worked with diverse types of weather and ground conditions.
- Demonstrated to customers proper methods for operating equipment after it had been installed.
- Inspected, evaluated and calibrated electrical and mechanical systems and components.
- Maintained strong focus on safety and efficiency to provide comprehensive support to personnel performing skilled repairs.
- Followed established procedures for inspection of belts, drives and motors, performing needed maintenance.
Diesel Technician
Alvin Equipment
Alvin, TX
09.2020 - 08.2021
- Troubleshot systems, traced problems and diagnosed root causes.
- Completed required documentation such as work-completed reports, timesheets and quality assessments via handwritten forms or business system input screens.
- Removed components and completed repairs or installed new replacements.
- Maintained safe working conditions by keeping shop areas clean and free from unneeded items.
- Assessed equipment for damage, wear, battery life, and fluid levels.
- Completed warranty services and submitted required paperwork.
- Replaced parts such as belts, hoses and motors on different systems.
- Applied documented procedures and policies to complete complex repairs and identify and prepare required parts and tools.
- Assessed engines to inform preventive maintenance work.
- Diagnosed mechanical problems for repair or replacement.
- Performed preventive maintenance on diesel engines, preventing malfunctions.
- Used specialized tools and equipment to diagnose and repair issues with diesel engines.
- Serviced and maintained engines by performing regular oil and filter changes.
- Handled repairs, replacing broken components and inspecting engines for wear and tear.
- Adhered to safety regulations while servicing vehicles, preventing injuries and accidents.
- Followed factory and dealership standards to accurately perform repairs according to work order.
- Collaborated with other mechanics to inspect diesel engines for signs of damage.
Diesel Technician
Bayshore Dodge
Baytown, TX
07.2016 - 09.2020
- Troubleshot systems, traced problems and diagnosed root causes.
- Performed vehicle lubrication and DOT safety inspections.
- Inspected Vehicles for repair and maintenance needs.
- Completed required documentation such as work-completed reports, timesheets and quality assessments via handwritten forms or business system input screens.
- Removed components and completed repairs or installed new replacements.
- Maintained safe working conditions by keeping shop areas clean and free from unneeded items.
- Completed warranty services and submitted required paperwork.
- Diagnosed mechanical problems for repair or replacement.
- Used specialized tools and equipment to diagnose and repair issues with diesel engines.
- Conducted full operational compliance inspections before releasing vehicles for use.
- Followed factory and dealership standards to accurately perform repairs according to work order.
Diesel Technician
Helfman Dodge Chrysler Jeep
Houston, TX
07.2009 - 06.2016
- Completed required documentation such as work-completed reports, timesheets and quality assessments via handwritten forms or business system input
- Mechanically-inclined
- Basic Math Skills
- Truck Knowledge
- Complete engine overhauls
- New installations
- Strong problem solver
- Organized and detail-oriented
- Quick Learner
- Work experience
- Handle heavy work load
- Interaction with customers daily.
- Inspect, service, and maintain diesel engines
- Use hand and power tools and specialized machinery
- Disassemble, repair, and reassemble engines
- Completely overhaul non-working engines
- Minimize waste by working efficiently and accurately
- Clean and lubricate component parts.
- Reviewed driver information about equipment performance and asked probing questions
- Troubleshot malfunctions to determine root causes
- Drove vehicles before and after repairs for diagnostic purposes
- Removed and replaced component parts like belts, pumps and brake systems
- Followed all safety regulations and helped others do the same
- Maintained and repaired diesel trucks
- Diagnosed vehicle malfunctions and wrote repair orders
- Performed preventative and scheduled maintenance
Education
Basics
Manvel High School
Manvel, TX05.2009
Skills
- Mentoring
- Quality Assurance Controls
- Technical Writing
- Heavy Lifting
- Equipment Knowledge
- Verbal and Written Communication
- Training and Development
- Time Management
- Environmental Safety
- Coordination and Teamwork
- Operational Efficiency and Safety
- Onsite Visits
- Preventative Maintenance
- Work Orders
- System Layouts
- System Documentation
- Team Supervision
- Valid Driver's License
- Power Tools
- Engine Rebuilds
- OSHA Certification
- Cummins Insite
- 3300- 3500 CAT Engine Overhauls
Timeline
SR. Fleet Diesel Technician
Saber Power Services
06.2024 - Current
Marine Diesel Technician
Elite Diesel Services
06.2023 - 06.2024
Marine Field Service Technician
Mustang CAT
08.2021 - 06.2023
Diesel Technician
Alvin Equipment
09.2020 - 08.2021
Diesel Technician
Bayshore Dodge
07.2016 - 09.2020
Diesel Technician
Helfman Dodge Chrysler Jeep
07.2009 - 06.2016
Basics
Manvel High School