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Truck technician skills for your resume and career

Updated January 8, 2025
4 min read
Quoted expert
Caid Kroeger
Below we've compiled a list of the most critical truck technician skills. We ranked the top skills for truck technicians based on the percentage of resumes they appeared on. For example, 20.6% of truck technician resumes contained cdl as a skill. Continue reading to find out what skills a truck technician needs to be successful in the workplace.

15 truck technician skills for your resume and career

1. CDL

Here's how truck technicians use cdl:
  • Repair trucks & refrigeration units of all types * Performed off site & on the road maintenance & repairs * Georgia CDL
  • Perform maintenance on fork trucks Diagnose and repair all ot her problems on fork trucks Class A CDL

2. Preventative Maintenance

Here's how truck technicians use preventative maintenance:
  • Spearheaded scheduling and quarterly preventative maintenance inspections on all customer trailers to include DOT Federal Annual Inspection Requirements.
  • Performed preventative maintenance and repaired diesel trucks and refer trailers.

3. Customer Service

Customer service is the process of offering assistance to all the current and potential customers -- answering questions, fixing problems, and providing excellent service. The main goal of customer service is to build a strong relationship with the customers so that they keep coming back for more business.

Here's how truck technicians use customer service:
  • Specialized in diagnostics and electrical Customization and Modifications of specialty cars Transmission R+I Customer Service and Support
  • Organized, and ability to prioritize workload while providing excellent customer service.

4. Electrical Systems

Here's how truck technicians use electrical systems:
  • Serviced air conditioning systems, diagnosed and repaired engine-cooling and electrical systems.
  • Specialized in on-board electrical systems.

5. Hand Tools

Here's how truck technicians use hand tools:
  • Perform maintenance, using hand tools, power tools, jacks, welders, torches, and precision measuring tools.
  • Know how to use hand tools, power tools, welder, torch and specialty tools.

6. HVAC

Here's how truck technicians use hvac:
  • Experienced with Detroit Diesel Electronic Controls, transmissions and axles, steering, air brakes and HVAC.
  • Trained on negative air machines, power wash machine and HVAC's.

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7. 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 truck technicians use troubleshoot:
  • Maintain, diagnose, troubleshoot and repair all systems pertaining to diesel trucks, refrigerated trailers and flatbed trailers.
  • Maintain commercial vehicles, troubleshoot, diagnosis, and repair of all major and minor vehicle systems.

8. Customer Vehicles

A customer vehicle is a medium used to convey the message to a targeted audience. They are specific networks within a medium that you use to communicate your message.

Here's how truck technicians use customer vehicles:
  • Perform oil fluid changes maintenance services on customer vehicles.
  • Perform minor to intermediate repairs on customer vehicles.

9. ASE

ASE, short for National Institute for Automotive Service Excellence, is an independent non-profit organization founded in 1972 to improve the quality of automotive service and repairs through voluntary testing and certification of automotive mechanics, technicians, and service parts specialists. Its ultimate mission is to improve vehicle maintenance and repair. This is accomplished by ensuring that automotive repair specialists are appropriately trained before, and throughout their careers.

Here's how truck technicians use ase:
  • State certified inspector ASE Master Diesel Technician
  • Started as an apprentice and quickly promoted to full-time automotive technician after successfully acquiring ASE certifications.

10. Driveline

Here's how truck technicians use driveline:
  • Performed braked work, engine repairs such as head gaskets, injectors clutches and driveline repair.
  • Completed electrical, engine, transmission, driveline parts axles and brake assemblies issues.

11. A/C

Here's how truck technicians use a/c:
  • Service, troubleshot and repair A/C systems.
  • Team lead, in charge of crew dismantling vehicle and rebuilding with upgraded to armored body and installing A/C units.

12. Transmissions

Here's how truck technicians use transmissions:
  • Perform test on injectors and trouble shoot drive train, transfer cases, transmissions, and replace injection pumps.
  • Full truck maintenance, including engine, transmissions, clutch, brakes, electrical diagnosis and repairs.

13. Diesel Engines

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

Here's how truck technicians use diesel engines:
  • Performed preventive maintenance on diesel engines and repaired broken equipment, maintained equipment to meet safety regulations
  • Diagnose and repair gas and diesel engines, manual and automatic transmission, suspension, electrical and heating and air condition.

14. Hydraulic Systems

Here's how truck technicians use hydraulic systems:
  • Diagnose and repair cars, pickup trucks, construction equipment, semi-trucks and trailers including electrical, mechanical and hydraulic systems.
  • Diagnose and repair hydraulic system issues both electric over hydraulic and air over hydraulic systems.

15. Kenworth

Here's how truck technicians use kenworth:
  • Repaired cassis such as Peterbilt, Kenworth, international, Vovlo, freight liner etc.
  • Maintain and repair fleet of 17 Kenworth Dump truck and 9 cement mixer truck - Operate field service truck US ARMY
top-skills

What skills help Truck Technicians find jobs?

Tell us what job you are looking for, we’ll show you what skills employers want.

What truck technician skills would you recommend for someone trying to advance their career?

Caid Kroeger

Associates Degree Coordinator/Instructor, Weber State University

As the automotive industry continues to develop and manufacture EVs and hybrids, technicians with expertise in high-voltage systems, battery management, and electric powertrains will find their skills in great demand. Alongside this, a deep understanding of Advanced Driver-Assistance Systems (ADAS), including adaptive cruise control, collision avoidance, autonomous driving, and lane assist, will be necessary. This evolution in vehicle technology emphasizes the need for technicians to be well-versed in both EV/hybrid technologies and ADAS. Such a combination of diagnostic and analytical skills will be key to thriving in the constantly evolving automotive industry.

List of truck technician skills to add to your resume

Truck technician skills

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

  • CDL
  • Preventative Maintenance
  • Customer Service
  • Electrical Systems
  • Hand Tools
  • HVAC
  • Troubleshoot
  • Customer Vehicles
  • ASE
  • Driveline
  • A/C
  • Transmissions
  • Diesel Engines
  • Hydraulic Systems
  • Kenworth
  • Routine Maintenance
  • Perform Routine Maintenance
  • Diesel Trucks
  • Repair Orders
  • OSHA
  • Road Calls
  • Caterpillar
  • Cranes
  • Diagnostic Equipment
  • Drive Trains
  • Oil Changes
  • PTO
  • Cummins
  • Service Calls
  • Electrical Problems
  • General Maintenance
  • Hoists
  • Service Truck
  • Computer Diagnostics
  • General Repairs
  • EGR
  • Air Brake Systems
  • Electrical Repairs
  • Fuel Systems
  • Volvo
  • Diagnostic Software
  • Exhaust Systems
  • AC
  • Fleet Vehicles
  • Mechanical Repairs
  • Electrical Troubleshooting
  • Electrical Diagnostics
  • Engine Repair
  • Water Pumps

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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