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Diesel service technician skills for your resume and career

Updated January 8, 2025
2 min read
Below we've compiled a list of the most critical diesel service technician skills. We ranked the top skills for diesel service technicians based on the percentage of resumes they appeared on. For example, 22.1% of diesel service technician resumes contained construction equipment as a skill. Continue reading to find out what skills a diesel service technician needs to be successful in the workplace.

15 diesel service technician skills for your resume and career

1. Construction Equipment

Here's how diesel service technicians use construction equipment:
  • Performed skilled mechanical repair and maintenance on Cement Mixers and other construction equipment.
  • Maintained and repaired a large variety of transportation and construction equipment.

2. Diagnosis

Here's how diesel service technicians use diagnosis:
  • Specialized in engine & aftertreatment diagnosis & repair.
  • Used ET, Cummins, Hino, IDSS, and many other programs to diagnosis vehicles.

3. Diesel Engines

Diesel engines use an internal combustion technique that burns diesel oil in hot compressed air to propel a machine.

Here's how diesel service technicians use diesel engines:
  • Overhauled diesel engines, repaired fuel system malfunctions, replaced diesel engine, replaced injectors and fuel pumps.
  • Preform fuel system, engine oil, after treatment services on 2012-2016 Packard mx10 and mx13 diesel engines.

4. Service Calls

Here's how diesel service technicians use service calls:
  • Performed roadside service calls using a company supplied service truck.
  • Answered service calls Worked on equipment brought into the shop

5. 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 service technicians use troubleshoot:
  • Work independently to troubleshoot and resolve mechanical, hydraulic, electrical 12-24 volt, and air failures.
  • Diagnose, inspect, troubleshoot diesel and gasoline engines.

6. Electrical Systems

Here's how diesel service technicians use electrical systems:
  • Diagnose & repair electrical systems, including data link circuits.
  • Overhaul, repair, assembly, troubleshooting and testing turbo machinery products incorporating mechanical, hydraulic, pneumatic and electrical systems.

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7. DOT

Here's how diesel service technicians use dot:
  • Record preventative and ready inspection completion in P M and DOT system.
  • Operated vehicle under Federal and State DOT guidelines Maintained shop and work vehicle to include all serviced vehicles maintenance logs.

8. Diesel Equipment

Here's how diesel service technicians use diesel equipment:
  • Conducted inspections on diesel equipment to determine condition.
  • Conduct regular inspection of diesel equipment operation and complete preventative maintenance requirements to ensure the accuracy of work operations.

9. Perform Routine Maintenance

Here's how diesel service technicians use perform routine maintenance:
  • Perform routine maintenance on fleet vehicles, tow trucks, tractor trailers and rotators.
  • Perform routine maintenance, monitoring, and safety inspections on all chairlift and gondola components following guidelines in factory service documentation.

10. Service Truck

Here's how diesel service technicians use service truck:
  • Maintained a well stocked service truck to make necessary repairs in the field.
  • Maintained and performed all repairs on service truck as well.

11. Hand Tools

Here's how diesel service technicians use hand tools:
  • Adjusted and replaced defective or improperly functioning circuitry and electronics components, using hand tools and soldering iron.
  • Repair Packaging Equipment Both electrical and mechanical and pneumatic hand tools

12. Cummins

Here's how diesel service technicians use cummins:
  • Use Caterpillar, Cummins, and Detroit Diesel software to diagnose and repair engine.
  • Experienced in diagnosing Caterpillar, Cummins and Detroit engine systems.

13. Diesel Trucks

Here's how diesel service technicians use diesel trucks:
  • Service technician to repair and help other higher leveled technician in repairing various types of diesel trucks.
  • Diagnose, repair, and perform preventative maintenance on diesel trucks.

14. Routine Maintenance

Here's how diesel service technicians use routine maintenance:
  • Perform installations and routine maintenance on fire and security alarms communication devices; which transmit information to the Central Monitoring Station.
  • Performed multiple routine maintenance/inspection checks, and performed various tech or construction based repairs to ensure system remained operational.

15. Hydraulic Systems

Here's how diesel service technicians use hydraulic systems:
  • Build, repair and maintain hydraulic systems.
  • Service and maintain Hustler tractors Repair and service hydraulic systems Repair and service pneumatic systems Operate forklifts
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List of diesel service technician skills to add to your resume

Diesel service technician skills

The most important skills for a diesel service technician resume and required skills for a diesel service technician to have include:

  • Construction Equipment
  • Diagnosis
  • Diesel Engines
  • Service Calls
  • Troubleshoot
  • Electrical Systems
  • DOT
  • Diesel Equipment
  • Perform Routine Maintenance
  • Service Truck
  • Hand Tools
  • Cummins
  • Diesel Trucks
  • Routine Maintenance
  • Hydraulic Systems
  • Propane
  • Maintenance Services
  • Repair Orders
  • Brake Systems
  • Driveline
  • Engine Repair
  • Service Vehicle
  • A/C
  • Chrysler
  • Freightliner
  • Oil Changes
  • Diagnostic Test Results
  • Pre-Delivery Inspections
  • ABS
  • Agricultural Equipment
  • AC
  • General Maintenance
  • Hoists
  • Water Pumps
  • Blowers

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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