Jacob Mull
Hickory,NC
Summary
Detail-oriented diesel mechanic with expertise in diesel engine repair, preventive maintenance, and heavy equipment repair. Committed to enhancing vehicle performance and ensuring safety compliance.
Overview
7
7
years of professional experience
Work History
Diesel Mechanic
Ironstation Diesel and Auto
Iron Station, NC
07.2025 - Current
- Conducted routine inspections to identify mechanical issues in diesel engines.
- Performed preventive maintenance on heavy-duty vehicles to ensure optimal performance.
- Utilized diagnostic tools to troubleshoot and resolve engine malfunctions efficiently.
- Assisted in the repair and replacement of engine components and systems.
- Maintained accurate records of service performed and parts used for each vehicle.
- Supported team efforts in completing projects within designated timelines, enhancing workflow efficiency.
- Utilized hand tools and power tools to repair and maintain diesel engines according to industry standards.
- Performed preventive maintenance on engines, transmissions, tires, and other vehicle systems.
- Troubleshot and diagnosed problems with brakes, steering, and transmissions.
- Completed checklist of fluid levels, air filter, tire pressure, and more as part of service orders.
- Supported overall workshop efficiency by maintaining a clean, organized workspace and adhering to safety guidelines.
- Diagnosed and repaired diesel engines to restore functionality in heavy-duty vehicles.
- Installed new systems and components in vehicles.
Diesel Mechanic
Lakeside Diesel Repair
Sherrills Ford, NC
06.2023 - 07.2025
- Collaborated with senior mechanics to learn advanced repair techniques and best practices.
- Adhered to safety protocols while operating machinery and handling tools in the workshop.
- Maintained detailed records of all repairs, parts replacements, and services performed for reference during future work.
- Examined engines, transmissions and vehicle systems to diagnose issues.
- Inspected and adjusted brakes, steering systems and wheel bearings to address related issues.
- Troubleshot electrical system issues accurately to reduce the likelihood of recurring problems down the line.
- Disassembled and repaired diesel engines in automobiles, trucks, buses, and construction vehicles.
- Enhanced engine performance by conducting regular maintenance and repairs on diesel engines.
- Installed and adjusted fuel injection systems and turbochargers to enhance vehicle performance.
- Inspected vehicle systems to assess function and uncover defects.
- Preserved fleet longevity through comprehensive overhauls of aging equipment as needed.
- Diagnosed mechanical problems for repair or replacement.
Lube Service Technician
Momentum Tire and Care Care
Hickory, NC
01.2020 - 06.2023
- Performed oil changes and fluid exchanges to maintain vehicle performance standards.
- Enhanced customer satisfaction by providing efficient and accurate oil changes and routine vehicle maintenance.
- Changed oil and filters in customer vehicles and safely disposed of used oil in approved receptacles.
- Performed tire rotations and recommended necessary tire replacements to promote tire functionality and vehicle safety.
- Checked fluids, tires, brakes, and other systems as part of [Number]-point inspection.
- Installed wiper blades and headlamps and confirmed items' functionality to promote safe vehicle operation.
- Change and repair tires
Education
Associate of Applied Science - Medium And Heavy Duty Diesel
Wilkes Community College
Wilkesboro, NC05-2023
Skills
- Oil changes
- Preventive Maintenance
- Heavy equipment repair
- Diesel engine repair
- Tire changes
- Tire repair
- Works well with
- Brake systems
- Transmissions
- Auto and engine repair
- Steering systems
- Suspension systems
- Exhaust systems
- Inspection procedures
- Safety management
- Battery maintenance
- Engine rebuilds
- Turbocharger systems
- Documentation
- Customer service
- Vehicle checklists
Timeline
Diesel Mechanic
Ironstation Diesel and Auto
07.2025 - Current
Diesel Mechanic
Lakeside Diesel Repair
06.2023 - 07.2025
Lube Service Technician
Momentum Tire and Care Care
01.2020 - 06.2023
Associate of Applied Science - Medium And Heavy Duty Diesel
Wilkes Community College