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Diesel Engine Specialist Jobs (NOW HIRING)

Heavy Duty Diesel

Mobile Diesel Mechanic

Albany, LA · On-site

$30 - $42/hr

Heavy Duty Diesel Specialists Location: South Louisiana Are you a skilled diesel mechanic with a ... In-depth knowledge of diesel engine systems, including but not limited to: fuel systems, emissions ...

Industrial Diesel

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Diesel Senior Technician

Decatur, TX · On-site

$20 - $40/hr

Experienced Diesel Technician (Cummins / Caterpillar Specialist) Job Summary: We are seeking a ... Use diagnostic tools and software to troubleshoot engine faults and system failures * Conduct ...

Gold Star

Diesel Mechanic

NY · On-site

$27 - $30/hr

As feed and commodity specialists, our customers count on us to originate feed for the mills ... Certification and training in diesel engine repair from a vocational school or a community college.

R&R Construction Inc.

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Diesel Mechanic

Monahans, TX · On-site

$35 - $40/hr

... diesel engine models to maintain expertise in the field. 10. Collaborate with other team members, including mechanics, supervisors, and parts specialists, to coordinate workflow and ensure timely ...

New

R&R Construction Inc.

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Diesel Mechanic

Monahans, TX · On-site

$35 - $40/hr

... diesel engine models to maintain expertise in the field. 10. Collaborate with other team members, including mechanics, supervisors, and parts specialists, to coordinate workflow and ensure timely ...

New

R&R Construction Inc.

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Diesel Mechanic

Monahans, TX · On-site

$35 - $40/hr

... diesel engine models to maintain expertise in the field. 10. Collaborate with other team members, including mechanics, supervisors, and parts specialists, to coordinate workflow and ensure timely ...

New

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All JobsDiesel Engine Specialist Jobs

Diesel Engine Specialist information

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$46.5K

$69K

$104.5K

How much do diesel engine specialist jobs pay per year?

As of Aug 7, 2026, the average yearly pay for diesel engine specialist in the United States is $69,000.00, according to ZipRecruiter salary data. Most workers in this role earn between $57,000.00 and $72,000.00 per year, depending on experience, location, and employer.

What are some common challenges diesel engine specialists face when diagnosing and repairing modern diesel engines?

Diesel Engine Specialists often encounter challenges due to the increasing complexity of modern diesel engines, which now include advanced electronic control systems and emission-reduction technologies. Diagnosing issues requires familiarity with computerized diagnostic tools and the ability to interpret error codes accurately. Technicians must stay current with frequent updates in technology and manufacturer-specific procedures, which can make ongoing training essential. Additionally, many repairs require collaboration with other specialists, such as electrical technicians or parts suppliers, to ensure timely and effective solutions.

What is a diesel engine specialist?

A Diesel Engine Specialist is a trained technician who diagnoses, repairs, and maintains diesel engines used in vehicles such as trucks, buses, construction equipment, and generators. They are skilled in working with complex engine systems, fuel injection, exhaust, and electronic controls specific to diesel technology. These specialists often perform routine maintenance, troubleshoot engine problems, and ensure compliance with emissions regulations. Their expertise is critical for keeping diesel-powered equipment running efficiently and safely.

What is the difference between Diesel Engine Specialist vs Diesel Mechanic?

AspectDiesel Engine SpecialistDiesel Mechanic
CertificationsASE Diesel Certification, manufacturer-specific trainingASE Diesel Certification, general mechanic certifications
Work EnvironmentRepair shops, dealerships, industrial settingsRepair shops, fleet maintenance, service stations
Job FocusDiagnosing and repairing diesel engines, engine performance optimizationGeneral repair, maintenance, and troubleshooting of diesel engines

Diesel Engine Specialists focus on diagnosing complex engine issues and optimizing diesel engine performance, often requiring specialized certifications. Diesel Mechanics perform broader maintenance and repairs on diesel engines across various settings. While both roles require similar certifications, specialists typically handle more advanced diagnostics and engine tuning.

What are the key skills and qualifications needed to thrive as a diesel engine specialist?

To thrive as a Diesel Engine Specialist, you need in-depth knowledge of diesel engine systems, mechanical aptitude, and typically a vocational diploma or certification in diesel technology. Familiarity with diagnostic software, engine analyzers, and manufacturer-specific repair tools is commonly required. Strong problem-solving skills, attention to detail, and effective communication with clients and team members are vital soft skills. These competencies ensure accurate diagnostics, efficient repairs, and high customer satisfaction in maintaining and servicing diesel engines.
More about Diesel Engine Specialist jobs
What states have the most Diesel Engine Specialist jobs? States with the most job openings for Diesel Engine Specialist jobs include:
What job categories do people searching Diesel Engine Specialist jobs look for? The top searched job categories for Diesel Engine Specialist jobs are:
What are popular job titles related to Diesel Engine Specialist jobs? For Diesel Engine Specialist jobs, the most frequently searched job titles are:
Diesel Engine Specialist jobs near you
Infographic showing various Diesel Engine Specialist job openings in the United States as of August 2026, with employment types broken down into 84% Full Time, 13% Part Time, and 3% Contract. Highlights an 79% Physical, 2% Hybrid, and 19% Remote job distribution, with an average salary of $69,000 per year, or $33.2 per hour.

Mobile Diesel Mechanic

Heavy Duty Diesel

Albany, LA • On-site

$30 - $42/hr

Full-time

Retirement, PTO

Re-posted 16 days ago

Job description

Job Title: Mobile Diesel Mechanic

Company: Heavy Duty Diesel Specialists

Location: South Louisiana

Are you a skilled diesel mechanic with a passion for keeping the wheels turning?

Heavy Duty Diesel Specialists is seeking a highly motivated and experienced Mobile Diesel Mechanic to join our elite team in South Louisiana. We provide top-notch maintenance and repair services for a diverse fleet of diesel-powered vehicles, and we are looking for a skilled professional to join our growing team.

Responsibilities:

  • On-Site Expertise: Conduct comprehensive on-site diagnostics, maintenance, and repairs on a variety of diesel engines, transmissions, and other critical vehicle components.
  • Preventative Maintenance: Perform scheduled maintenance services, including oil changes, fluid checks, tire rotations, and more, to ensure optimal vehicle performance and longevity.
  • Troubleshooting & Repair: Diagnose and repair complex electrical and hydraulic systems with precision and efficiency.
  • Safety First: Conduct thorough vehicle inspections to identify potential safety hazards and ensure the safe and efficient operation of all equipment.
  • Client Communication: Communicate effectively with clients, explaining necessary repairs in a clear and concise manner.
  • Documentation & Reporting: Maintain detailed records of all maintenance and repair work performed, including parts used, labor hours, and any other relevant information.
  • Adherence to Standards: Follow all safety protocols and regulations while working on-site, ensuring a safe and productive work environment.

Requirements:

  • Proven Experience: Minimum 5 years of hands-on experience as a diesel mechanic with a strong background in diagnosing and repairing diesel engines and related components.
  • Technical Proficiency: In-depth knowledge of diesel engine systems, including but not limited to: fuel systems, emissions systems, electrical systems, and more.
  • Strong Work Ethic: Positive attitude, strong work ethic, and the ability to work independently and as part of a team.
  • Problem-Solving Skills: Excellent problem-solving and analytical skills with a keen eye for detail.
  • Safety-Conscious: Ability to work safely in various outdoor conditions and lift heavy equipment as needed.
  • Valid Driver's License: Possess a valid driver's license with a clean driving record.
  • Relocation: Willingness to relocate to Baton Rouge, Louisiana before starting work.

Benefits:

  • Competitive Pay: Earn a competitive hourly wage between $30.00 and $42.00 per hour.
  • Growth Potential: Opportunities for professional growth and advancement within the company.
  • Excellent Benefits: Enjoy comprehensive benefits, including 401(k) matching and paid time off.
  • Supportive Team: Join a supportive and collaborative work environment where your contributions are valued.

Ready to Take Your Career to the Next Level?

If you are a highly skilled and motivated diesel mechanic with a passion for excellence, we encourage you to apply today! Submit your resume and cover letter for immediate consideration.

Job Type: Full-time

Schedule: Monday to Friday with occasional weekend and on-call availability. 8:00 - 6:00

Experience:

  • Diesel Engine Repair: 5 years (Preferred)
  • Mechanical Knowledge: 5 years (Required)

Ability to Relocate:

  • Baton Rouge, Louisiana: Relocate before starting work (Required)

Work Location: On the road and in shop

Let's build a brighter future together at Heavy Duty Diesel Specialists!

Keywords: Diesel Mechanic, Mobile Mechanic, Diesel Repair, Truck Mechanic, Heavy Equipment Mechanic, Field Service, Maintenance Technician, Fleet Maintenance, Diesel Engines, Transmissions, Diagnostics, Repair, Maintenance, Troubleshooting, On-Site Service, Relocation, Baton Rouge, Louisiana

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  • Strong Opening: The opening paragraph is more compelling, emphasizing the company's expertise and the exciting opportunity for skilled mechanics.
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Heavy Duty Diesel Specialist is a premier auto/diesel repair shop in Baton Rouge specializing in fleet vehicle services. Since our establishment in 2016, we have offered a comprehensive suite of services, including preventive maintenance, repairs, and towing for various vehicles—ranging from cars and trucks to RVs and trailers. Our team of experienced and certified technicians is dedicated to delivering top-notch service and quality workmanship. Our culture is rooted in teamwork, innovation, and continuous learning. Join us and be part of a team that supports your growth and celebrates your successes.