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Diesel engine mechanic skills for your resume and career
15 diesel engine mechanic skills for your resume and career
1. Troubleshoot
Troubleshooting is the process of analyzing and fixing any kind of problem in a system or a machine. Troubleshooting is the detailed yet quick search in the system for the main source of an issue and solving it.
- Oil changes, wiring, troubleshoot hydraulic problems, replace fuel injection pumps, change tires and repair brake systems.
- Perform preventive and corrective maintenance, road side troubleshoot and repairs as needed by entire fleet equipment.
2. Hand Tools
- Supported field operations by performing preventive maintenance on-site on construction equipment using hand tools and diagnosing equipment.
- Replaced both mechanical and electrical/electronic components using hand tools.
3. Cranes
- Insure proper mechanical operation of pot line and support equipment including ECL/PNH cranes with multiple functions.
- Maintained cranes, bulldozers, graders, tractors and construction equipment.
4. Diagnosis
- Disassemble diesel engines down to the block Diagnosis and repair diesel engines Rebuilt diesel engines
- Worked in there fleet department repairing and diagnosis on all emergency apparatuses and ambulances and police vehicles also included maintenance schedules.
5. Safety Procedures
Safety procedures are a set of standardized procedures, that ensures minimal to no risk to people, resources, and the work environment. A company follows the step-by-step safety procedures as it they not only keep the customers and the employees safe, but also help in avoiding legal claims.
- Perform safety procedures, damage control, flooding and fire-fighting efforts.
6. Safety Devices
- Inspected equipment for required modification, installation of safety devices and serviceability.
- Inspect pneumatic safety devices and temperature alarms.
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- Maintain transportation equipment with DOT safety inspections required by the state and utilized new electronic functions to diagnose and repair diesel equipment
- Performed DOT Qualified Inspections*performed scheduled maintenance on tractors and trailers*inspected, maintained, and repaired vehicles and machinery used in transportation.
8. Routine Maintenance
- Perform routine maintenance such as changing oil, inspecting hydraulic hoses/ fittings, and lubricating equipment and machinery.
- Deployed during Operation Iraqi Freedom Supported Maintenance Team Performed combat and routine maintenance on wheeled and track vehicles
9. Electrical Systems
- Diagnosed and repaired electrical systems problems on trucks and trailers, including rewireing of both.
- Service internal combustion engine ignition/fuel/cooling/electrical systems.
10. Cummins
- Performed maintenance and repair of Dodge diesel trucks with Cummins B Series engines.
- Experience in Cummins, Caterpillar Engines, Air Conditioning, Welding and Case Equipment
11. Field Training
- Performed field training operation dealing with mechanics.
12. Diagnostic Tests
- Managed and operated 2 Colt Pielstick V16 propulsion diesels to include diagnostic testing and complete overhaul of cooling system.
- Performed diagnostic tests and identified worn and damaged parts for elimination.
13. A/C
- Work Center Supervisor of the A/C &R, Pump Shop and Gauge Cal Lab.
- Trained in and performed Engineman A School- Diesel Mechanics/Heating and A/C Mechanics MRPO 3&2
14. Caterpillar
- specialize in Caterpillar engine overhauls, diagnostics, and repairs.
- Perform major engine overhauls on Caterpillar engines.
15. Test Equipment
Test equipment is a mechanical tool or a device which is used create signals and gather response from an electronic device under test. It helps in detecting any faults in the device and it also proves the proper operation of the electronic device.
- Use highly technical test equipment to troubleshoot and repair complex electrical and electronic systems/equipment; identify and replace circuit boards.
- Performed organizational and intermediate level maintenance on test equipment, launching/firing systems, and stowage facilities associated with under ordnance.
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List of diesel engine mechanic skills to add to your resume

The most important skills for a diesel engine mechanic resume and required skills for a diesel engine mechanic to have include:
- Troubleshoot
- Hand Tools
- Cranes
- Diagnosis
- Safety Procedures
- Safety Devices
- DOT
- Routine Maintenance
- Electrical Systems
- Cummins
- Field Training
- Diagnostic Tests
- A/C
- Caterpillar
- Test Equipment
- R
- Perform Routine Maintenance
- Hydraulic Systems
- Fuel Systems
- Hoists
- Diesel Vehicles
- HVAC
- Water Pumps
- Hazardous Materials
- Mechanical Equipment
- Driveline
- Traction
- MIG
- AC
- Diagnostic Equipment
- Air Tools
- RAN
- Blowers
- Oil Changes
- Air Brake Systems
- Computer Software Programs
Updated January 8, 2025