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Diesel Service Jobs (NOW HIRING)

Novak Diesel Service

Service Advisor

Edna, TX · On-site

$40K - $65K/yr

We are a fast-paced diesel repair company specializing in both field service and in-shop repairs. Our team works on a wide range of equipment including heavy construction machinery, Class 8 trucks ...

Modern Diesel LLC

Diesel Service Advisor

Austin, TX · On-site

$52K - $100K/yr

Modern Diesel LLC is looking for a full-time Service Advisor for our medium and heavy duty diesel shop . Manager is responsible for the customer experience, service sales and retention as well as ...

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Diesel Service information

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How much do diesel service jobs pay per year?

As of Jul 23, 2026, the average yearly pay for diesel service in the United States is $72,548.00, according to ZipRecruiter salary data. Most workers in this role earn between $57,500.00 and $84,500.00 per year, depending on experience, location, and employer.

What is diesel service?

Diesel service refers to the maintenance, repair, and inspection of vehicles and equipment powered by diesel engines. This includes tasks such as diagnosing engine problems, replacing worn parts, performing routine oil changes, and ensuring emission systems comply with regulations. Diesel service technicians work on a range of machinery, from trucks and buses to construction equipment and generators. Their expertise ensures diesel-powered vehicles run efficiently and safely.

What is the difference between Diesel Service vs Diesel Mechanic?

AspectDiesel ServiceDiesel Mechanic
CertificationsASE Diesel Certification, EPA CertificationASE Diesel Certification, EPA Certification
Work EnvironmentRepair shops, fleet maintenance facilities, dealershipsRepair shops, fleet maintenance facilities, dealerships
Job FocusDiagnosing, repairing, and maintaining diesel engines and systemsDiagnosing, repairing, and maintaining diesel engines and systems
Employer & Industry UsageCommercial trucking, transportation, constructionCommercial trucking, transportation, construction

Diesel Service and Diesel Mechanic roles often overlap in skills and work environments, focusing on diagnosing and repairing diesel engines. However, Diesel Service may encompass a broader range of services, including maintenance and customer service, while Diesel Mechanics typically focus more on hands-on repairs and diagnostics.

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, diagnostic skills, and a solid understanding of diesel engine systems, typically gained through vocational training or an associate degree. Familiarity with diagnostic software, engine analyzers, and manufacturer-specific repair tools is essential, and ASE Diesel Certification can be a valuable credential. Attention to detail, problem-solving ability, and effective communication help technicians excel when troubleshooting issues and interacting with clients or team members. These skills ensure reliable maintenance and repair of diesel engines, minimizing downtime and ensuring safety and efficiency in transportation or industrial operations.

What are some common challenges faced by diesel service technicians, and how can they be addressed on the job?

Diesel service technicians often encounter challenges such as diagnosing complex engine problems, keeping up with rapidly evolving technology, and working in physically demanding conditions. Staying current with manufacturer training and certifications can help address technological changes, while using proper tools and safety equipment can reduce physical strain. Collaborating with experienced team members and utilizing diagnostic software also aids in troubleshooting difficult issues efficiently.
What cities are hiring for Diesel Service jobs? Cities with the most Diesel Service job openings:
What are the most commonly searched types of Diesel Service jobs? The most popular types of Diesel Service jobs are:
Diesel Service jobs near you
Infographic showing various Diesel Service job openings in the United States as of July 2026, with employment types broken down into 10% Locum Tenens, 85% Full Time, 4% Part Time, and 1% Nights. Highlights an 100% Physical job distribution, with an average salary of $72,548 per year, or $34.9 per hour.
Service Advisor

Service Advisor

Novak Diesel Service

Edna, TX • On-site

$40K - $65K/yr

Full-time

Medical, Dental, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

About Us:

We are a fast-paced diesel repair company specializing in both field service and in-shop repairs. Our team works on a wide range of equipment including heavy construction machinery, Class 8 trucks (18-wheelers), trailers, and light-duty automotive vehicles. We pride ourselves on quality workmanship, quick turnaround times, and strong customer relationships.

Position Overview:

We are seeking an experienced and highly organized Service Advisor to help our service operations. This role is responsible for overseeing daily shop and field activities, managing technicians, ensuring efficient workflow and maintaining high standards of customer service and repair quality.

Responsibilities:

  • Manage and coordinate daily operations for both shop and field service teams.
  • Dispatch field technicians and prioritize work orders based on urgency and workload.
  • Communicate with customers regarding diagnostics, estimates, timelines and repair updates.
  • Oversee job scheduling, workflow efficiency and technician productivity.
  • Review and approve repair orders, parts usage and labor times.
  • Maintain strong relationships with customers, vendors and suppliers.

Qualifications

  • Proven experience as a Service Advisor diesel/heavy equipment environment
  • Strong knowledge of diesel engines, heavy equipment, semi-trucks, trailers and basic automotive repair.
  • Ability to multitask and work in a fast-paced environment
  • Familiarity with service management software and estimating systems
  • Valid driver's license (CDL is a plus)

Job Type: Full-time

Benefits:


  • 401(k)
  • Health insurance
  • Paid time off


Shift:


  • 8 hour shift


Work Days:


  • Monday to Friday
  • Weekends as needed


Education:


  • High school or equivalent (Preferred)


License/Certification:


  • Driver's License (Required)


Work Location: In person

Company Description

Novak Diesel Service offers maintenance and repair services for the oilfield, industrial, construction, marine, and agricultural industries. We are equipped to do in-house or on-site service repairs, 24 hours a day. We also offer commercial pressure washing for fleets and routine services. Novak Diesel Service has a 6-bay shop located in Edna, TX and a fleet of 13 fully-stocked service trucks allowing us to provide services for the state of Texas, Louisiana and every other state in the U.S. We now can accommodate bigger jobs with our newly added additional shop with a 10 ton walking crane. We can accommodate more big jobs along with our air lift system we currently have to take care of our customers
Novak Diesel Service was established in 2007 with one employee and one field service truck. The main goal was to provide great customer service at a reasonable cost for our customers. Since then, the field service fleet has grown to 13 fully stocked service trucks, a 6-bay shop on 7+ acres and 20 employees. Novak Diesel Service is equipped to do in-house service repairs or on-site service repairs, and we still offer that great customer service at reasonable prices.