David Knestrict
Demotte,IN
Summary
Seasoned Fleet Mechanic with extensive experience in diesel engine repair and a proven track record of enhancing fleet performance at G&F Trucking Inc. Skilled in diagnosing problems and implementing preventative maintenance, I excel in team collaboration and efficient problem resolution. My leadership in streamlining repair processes has significantly increased vehicle availability, showcasing my technical expertise and strong team dynamic contributions.
Overview
31
31
years of professional experience
1
1
Certification
Work History
Trucking Fleet Mechanic
Anderson Trucking Services Inc.
01.2024 - 08.2025
- Prepared vehicles for annual DOT inspections.
- Collaborated with team members to troubleshoot complex issues, resulting in faster problem resolution times.
- Used computer equipment, hand tools and technical skills to diagnose faults.
- Maintained open communication with drivers, promptly addressing mechanical concerns and scheduling necessary repairs.
Mechanic, Heavy Equipment
Hardings Heavy Equipment
10.2022 - 01.2024
- Inspected and tested equipment to locate worn and damaged parts.
- Replaced damaged, missing, or defective parts with new and refurbished components.
- Performed diagnostic and troubleshooting procedures to find and identify root causes of mechanical issues.
- Performed preventative maintenance oil changes and brake jobs to preserve performance and reliability of vehicles.
- Maintained a safe working environment at all times by adhering to company guidelines and OSHA regulations, reducing workplace accidents.
Diesel Engine Mechanic
Superior Engines Inc
03.2019 - 10.2022
- Enhanced fuel efficiency by fine-tuning injection systems and optimizing combustion processes.
- Conducted test drives before and after repairs, ensuring smooth performance and addressing any lingering issues promptly.
- Assisted in the training of apprentice mechanics, imparting valuable skills and best practices in diesel engine care and repair work.
- Extended engine lifespan through regular maintenance checks and timely component replacements.
- Diagnosed and repaired diesel engines to restore functionality in heavy-duty vehicles.
Lead Fleet Mechanic
G&F Trucking Inc
03.2004 - 03.2019
- Used computer equipment, hand tools and technical skills to diagnose faults.
- Assigned work to junior mechanics and checked quality of all repairs.
- Ensured optimal safety standards by conducting thorough inspections and adhering to all regulations.
- Scheduled and oversaw maintenance services for 120 pieces of equipment and fleet vehicles.
- Streamlined repair processes, resulting in quicker turnaround times and increased vehicle availability.
- Assisted in the hiring and onboarding process for new mechanics, contributing to a strong team dynamic.
- Enhanced fleet performance by implementing regular maintenance schedules and addressing issues promptly.
- Prepared vehicles for annual DOT inspections.
- Serviced and maintained engines by performing regular oil and filter changes.
- Handled repairs, replacing broken components and inspecting engines for wear and tear.
- Executed tune-ups on diesel engines by adjusting valves and setting engine timing.
Fleet Mechanic
Steel Transport Inc
07.1994 - 03.2004
- Prepared vehicles for annual DOT inspections.
- Collaborated with team members to troubleshoot complex issues, resulting in faster problem resolution times.
- Used computer equipment, hand tools and technical skills to diagnose faults.
- Maintained open communication with drivers, promptly addressing mechanical concerns and scheduling necessary repairs.
- Completed multi-point inspections and washed and refueled units.
- Conducted safety inspections and repairs, ensuring all fleet vehicles met regulatory compliance standards.
- Ensured fleet safety by conducting thorough inspections and addressing potential hazards.
- Diagnosed mechanical problems for repair or replacement.
- Assessed equipment for damage, wear, battery life, and fluid levels.
- Executed tune-ups on diesel engines by adjusting valves and setting engine timing.
Education
No Degree - Electrical Engineering
Purdue University, Calumet
Hammond, INSkills
- Heavy equipment maintenance
- Diesel engine repair
- Steering system repair
- Fuel system repair
- Exhaust system repair
- Welding and fabrication
- Vehicle inspection
- Powertrain repair
- Battery maintenance
- Clutch repair
- Air conditioning service
- Electrical system troubleshooting
- Drive train repair
- Emission control systems
- Tire maintenance
- Cooling system repair
- Suspension system maintenance
- Brake system repair
- Engine diagnostics
Certification
- [State] Driver's License
- Automotive Service Excellence Certification (ASE)
Timeline
Trucking Fleet Mechanic
Anderson Trucking Services Inc.
01.2024 - 08.2025
Mechanic, Heavy Equipment
Hardings Heavy Equipment
10.2022 - 01.2024
Diesel Engine Mechanic
Superior Engines Inc
03.2019 - 10.2022
Lead Fleet Mechanic
G&F Trucking Inc
03.2004 - 03.2019
Fleet Mechanic
Steel Transport Inc
07.1994 - 03.2004
No Degree - Electrical Engineering
Purdue University, Calumet
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