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Diesel Service Technician Jobs (NOW HIRING)

Bedford CDJR

Diesel Service Technician

Bedford, PA · On-site

$75K - $200K/yr

Diesel Service Technician Customer satisfaction is a result of your personal work habits and ethics and is of utmost importance as part of your job function. The Diesel Service Technician is also ...

Bedford CDJR

Diesel Service Technician

Bedford, PA

$23.25 - $31.25/hr

Diesel Service Technician Customer satisfaction is a result of your personal work habits and ethics and is of utmost importance as part of your job function. The Diesel Service Technician is also ...

Tate Branch CDJR Hobbs

Diesel Service Technician

Hobbs, NM · On-site

$23.75 - $32/hr

The Diesel Service Technician at Tate Branch CDJR Hobbs will be responsible for providing service and maintenance to diesel-powered vehicles. They will inspect, diagnose, and repair trucks, buses ...

Tate Branch CDJR Hobbs

Diesel Service Technician

Hobbs, NM

$23.75 - $32/hr

The Diesel Service Technician at Tate Branch CDJR Hobbs will be responsible for providing service and maintenance to diesel-powered vehicles. They will inspect, diagnose, and repair trucks, buses ...

Tate Branch CDJR Hobbs

Diesel Service Technician

Hobbs, NM

$23.75 - $32/hr

The Diesel Service Technician at Tate Branch CDJR Hobbs will be responsible for providing service and maintenance to diesel-powered vehicles. They will inspect, diagnose, and repair trucks, buses ...

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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 Jul 19, 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 the highest pay for a diesel technician?

The highest pay for a diesel service technician can exceed $70,000 to $80,000 annually, especially for those with extensive experience, specialized skills, or certifications such as ASE Master Technician. Top earners often work in large dealerships, fleet maintenance, or industrial settings and may receive additional compensation through overtime or bonuses.

What are Diesel Service Technicians?

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.

Can you make 6 figures as a diesel technician?

Experienced diesel service technicians can earn six-figure salaries, especially with specialized skills, certifications, and experience in high-demand areas or working for large companies. Factors such as location, overtime, and additional certifications can also influence earning potential.

Can diesel techs make 100k?

Experienced diesel service technicians can potentially earn $100,000 or more annually, especially with specialized skills, certifications, and overtime. Salary varies based on location, employer, and years of experience, with top earners often working in high-demand areas or in supervisory roles.

What are the key skills and qualifications needed to thrive as a Diesel Service Technician, and why are they important?

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 qualifications do I need to be a diesel tech?

To become a diesel service technician, you typically need a high school diploma or equivalent, along with completion of a technical training program or apprenticeship in diesel technology. Certification from organizations like the National Institute for Automotive Service Excellence (ASE) can enhance job prospects and demonstrate expertise. Strong mechanical skills, knowledge of diagnostic tools, and the ability to work in a team environment are also important.

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.

More about Diesel Service Technician jobs
What cities are hiring for Diesel Service Technician jobs? Cities with the most Diesel Service Technician job openings:
Who are the top companies hiring for Diesel Service Technician jobs? The top employers for Diesel Service Technician jobs are:
What states have the most Diesel Service Technician jobs? States with the most job openings for Diesel Service Technician jobs include:
What are popular job titles related to Diesel Service Technician jobs? For Diesel Service Technician jobs, the most frequently searched job titles are:
Diesel Service Technician jobs near you
Infographic showing various Diesel Service Technician job openings in the United States as of July 2026, with employment types broken down into 8% Locum Tenens, 88% Full Time, 3% Part Time, and 1% Nights. Highlights an 100% Physical job distribution, with an average salary of $64,575 per year, or $31 per hour.
Diesel Service Technician

Diesel Service Technician

Best One Tire & Service

Cullman, AL • On-site

$17/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 11 days ago

Job description

Description:

Diesel Service Technician

Duties:

  • Perform routine maintenance and repair on automotive & diesel vehicles
  • Diagnose and troubleshoot mechanical issues
  • Conduct inspections and perform preventative maintenance tasks
  • Repair or replace faulty parts and components
  • Use diagnostic tools and equipment to identify problems
  • Perform intermediate level maintenance and repair, including major and minor component replacements on vehicle A/C, ignition, electrical, heating, cooling, drive train and axles.
  • Keep accurate records of all repairs and maintenance performed

Must have clean MVR, Drug Test, pass DOT physical.

Please apply at www.mcgrifftire.com/Career

Job Type: Full-time

Salary: Base pay $17.00 + per hour (based on experience)

Benefits:

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Employee discount
  • Health insurance
  • Life insurance
  • Paid time off
  • Referral program
  • Tuition reimbursement
  • Vision insurance

Schedule:

  • 8-hour shift

Ability to commute/relocate:

  • Reliably commute or planning to relocate before starting work (Required)

Experience:

  • Diesel service/repair: 1 year (Preferred)
  • Mechanical knowledge: 1 year (Preferred)

Work Location: In person


Requirements:

Experience

  • Previous experience as a Diesel service technician or similar role
  • Strong knowledge of diesel and vehicle systems
  • Proficient in using diagnostic tools and equipment
  • Ability to read and interpret technical manuals and schematics
  • Excellent problem-solving skills
  • Strong attention to detail

Please note that this position may require heavy lifting, tire service, soldering, welding, and providing customer service.


Apply