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Diesel Service Technician Jobs (NOW HIRING)

Diesel Service Technician

Wichita, KS ยท On-site

$25.25 - $34/hr

Diesel Service Technician Job Summary: The Diesel Service Technician is responsible for inspecting, diagnosing, repairing, and maintaining heavy construction equipment to ensure safe and reliable ...

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Diesel Service Technician information

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$18

$31

$42

How much do diesel service technician jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for diesel service technician in the United States is $31.05, according to ZipRecruiter salary data. Most workers in this role earn between $26.44 and $35.58 per hour, depending on experience, location, and employer.

What is a diesel service technician?

Diesel Service Technicians are skilled professionals who inspect, repair, and maintain diesel engines used in vehicles such as trucks, buses, and heavy equipment. They diagnose engine problems, perform routine maintenance, and replace faulty parts to ensure optimal performance and reliability. These technicians use specialized tools and diagnostic equipment, often working in repair shops or onsite at job locations. Their work is vital to keeping transportation and construction industries running smoothly.

What are the key skills and qualifications needed to thrive as a diesel service technician?

To thrive as a Diesel Service Technician, you need strong mechanical aptitude, troubleshooting skills, and a solid understanding of diesel engine systems, often supported by a technical diploma or certification. Familiarity with diagnostic software, electronic testing equipment, and manufacturer-specific repair manuals is vital. Attention to detail, problem-solving abilities, and effective communication are standout soft skills for this role. These competencies are crucial for ensuring accurate diagnostics, efficient repairs, and safe operation of heavy-duty vehicles and equipment.

What are some typical challenges diesel service technicians face when working with modern diesel engines?

Diesel Service Technicians often encounter challenges related to diagnosing and repairing increasingly complex electronic and computer-controlled systems in modern diesel engines. Staying up to date with the latest diagnostic tools, software updates, and manufacturer protocols is essential. Additionally, technicians must balance efficiency with accuracy, often working under time constraints while ensuring all repairs meet safety and emission standards. Regular training and teamwork are crucial to overcoming these challenges and maintaining high-quality service.

What is the difference between Diesel Service Technician vs Heavy Equipment Mechanic?

AspectDiesel Service TechnicianHeavy Equipment Mechanic
CertificationsASE Diesel Certifications, EPA Emissions CertificationASE Heavy Equipment Certifications, EPA Emissions Certification
Work EnvironmentGarages, repair shops, fleet maintenance facilitiesConstruction sites, mining operations, heavy machinery yards
Industry UsageTransportation, trucking, fleet managementConstruction, agriculture, mining

Both Diesel Service Technicians and Heavy Equipment Mechanics require similar certifications and often work in repair shops or on-site. However, Diesel Service Technicians primarily focus on trucks and commercial vehicles, while Heavy Equipment Mechanics specialize in construction and industrial machinery. Understanding these differences helps in choosing the right career path or job search focus.

Is diesel service technician a good career?

A diesel service technician is a skilled tradesperson who repairs and maintains diesel engines, often working in repair shops, fleet maintenance, or construction environments. The profession offers steady employment, opportunities for certification, and the potential for advancement, with a typical focus on technical skills and safety protocols.
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Infographic showing various Diesel Service Technician job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 17% Part Time, and 3% Contract. Highlights an 89% Physical, 1% Hybrid, and 10% Remote job distribution, with an average salary of $64,575 per year, or $31 per hour.

DIESEL SERVICE TECHNICIAN

Worldwide Equipment Enterprises Inc

Knoxville, TN โ€ข On-site

$22 - $32/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 9 days ago


Job description



DIESEL SERVICE TECHNICIAN

WE are growing our Service team and looking for all levels of DIESEL SERVICE TECHNICIANS to repair/service Medium and Heavy-Duty trucks of any make or model.   Whether you’re a Master Mechanic or just graduating from Tech School, WE can find a spot for you on our team.  


WE seek team members with in-depth knowledge of medium- and heavy-duty trucks and/or the desire to learn.  WE pay all OEM-specific continued education for full-time Technicians.


Must be focused -- Gets the job done right for our customers, getting them back on the road while earning bonuses for efficiency and productivity.   WE pay performance incentives to our Diesel Techs, and WE want our Techs to make a great living working here.  


Must work safely -- WE care about our Diesel Techs and want them to return home in the same condition as they came to work, with a safety committee at each location.


Benefits and perks include:

  • Medical/Dental/Vision/Life insurances 
  • Sign on Bonus                                 * Tech Tool Allowance
  • Paid Uniforms                                 * Safety Shoe Reimbursement
  • Paid Time Off                                  * Paid OEM Training
  • 401(K) w/match                             * Tech Referral Bonus