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Diesel engine mechanic skills for your resume and career

Updated January 8, 2025
3 min read
Below we've compiled a list of the most critical diesel engine mechanic skills. We ranked the top skills for diesel engine mechanics based on the percentage of resumes they appeared on. For example, 13.7% of diesel engine mechanic resumes contained troubleshoot as a skill. Continue reading to find out what skills a diesel engine mechanic needs to be successful in the workplace.

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.

Here's how diesel engine mechanics use troubleshoot:
  • 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

Here's how diesel engine mechanics use 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

Here's how diesel engine mechanics use 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

Here's how diesel engine mechanics use 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.

Here's how diesel engine mechanics use safety procedures:
  • Perform safety procedures, damage control, flooding and fire-fighting efforts.

6. Safety Devices

Here's how diesel engine mechanics use safety devices:
  • Inspected equipment for required modification, installation of safety devices and serviceability.
  • Inspect pneumatic safety devices and temperature alarms.

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7. DOT

Here's how diesel engine mechanics use dot:
  • 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

Here's how diesel engine mechanics use 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

Here's how diesel engine mechanics use 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

Here's how diesel engine mechanics use 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

Here's how diesel engine mechanics use field training:
  • Performed field training operation dealing with mechanics.

12. Diagnostic Tests

Here's how diesel engine mechanics use 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

Here's how diesel engine mechanics use 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

Here's how diesel engine mechanics use 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.

Here's how diesel engine mechanics use test equipment:
  • 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

Diesel engine mechanic skills

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

Zippia Research Team
Zippia Team

Editorial Staff

The Zippia Research Team has spent countless hours reviewing resumes, job postings, and government data to determine what goes into getting a job in each phase of life. Professional writers and data scientists comprise the Zippia Research Team.

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