1

Diesel Tech Jobs in Indiana (NOW HIRING)

next page

Showing results 1-20

Diesel Tech information

See Indiana salary details

$14

$29

$43

How much do diesel tech jobs pay per hour?

As of Jul 1, 2026, the average hourly pay for diesel tech in Indiana is $29.28, according to ZipRecruiter salary data. Most workers in this role earn between $24.23 and $33.85 per hour, depending on experience, location, and employer.

Where do diesel techs get paid the most?

Diesel technicians tend to earn the highest wages in regions with a high cost of living and strong demand for skilled labor, such as certain metropolitan areas or states with a robust transportation and logistics industry. Factors like experience, certifications, and specialization in heavy-duty equipment can also influence salary levels.

Can diesel techs make 100k?

Diesel technicians can potentially earn $100,000 or more annually with experience, specialized skills, certifications, and working in high-demand environments such as fleet maintenance or heavy equipment repair. However, reaching this salary level typically requires several years of experience and advanced technical knowledge.

Is diesel tech a good career?

A diesel technician is a skilled tradesperson who repairs and maintains diesel engines used in trucks, buses, and heavy equipment. The profession offers steady employment, competitive wages, and opportunities for specialization and certification, often requiring technical training and hands-on experience. It can be a stable career choice for those interested in mechanical work and vehicle maintenance.

What is a Diesel Tech?

A Diesel Tech, short for Diesel Technician, is a skilled professional who inspects, maintains, and repairs diesel engines and vehicles. They work on a variety of machinery, including trucks, buses, and construction equipment that run on diesel power. Diesel Techs diagnose mechanical and electrical problems, perform routine maintenance, and ensure that vehicles meet safety and emissions standards. This role requires specialized training in diesel engine systems and often involves using both manual and computerized diagnostic tools.

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

To thrive as a Diesel Tech, you need a solid understanding of diesel engines, mechanical systems, and diagnostics, usually backed by a technical diploma or ASE certification. Familiarity with diagnostic software, electronic control modules, and specialized hand and power tools is essential. Strong problem-solving skills, attention to detail, and effective communication set top performers apart. These abilities ensure accurate repairs, reliable maintenance, and safe operation of diesel-powered equipment in demanding environments.

Can you make 6 figures as a diesel technician?

Experienced diesel technicians with specialized skills, certifications, and years of service can potentially earn six-figure salaries, especially in high-demand areas or with overtime and management roles. Entry-level positions typically pay less, but wages increase with experience, additional certifications, and working for large or fleet maintenance companies.

What are some common challenges Diesel Techs face when diagnosing engine problems, and how can they address them?

Diesel Techs often encounter complex engine issues that can be difficult to diagnose due to the integration of electronic systems and advanced diagnostics in modern diesel vehicles. Common challenges include intermittent electrical faults, sensor failures, and issues that only appear under specific operating conditions. To overcome these, techs rely on continual training, up-to-date diagnostic tools, and collaboration with experienced colleagues. Staying current with manufacturer updates and communicating effectively within the service team are key to efficiently resolving tough problems and ensuring customer satisfaction.
What are the most commonly searched types of Diesel Tech jobs in Indiana? The most popular types of Diesel Tech jobs in Indiana are:
Prototype Diesel Technician (Instrumentation)

Prototype Diesel Technician (Instrumentation)

Technical Professionals Group

New Carlisle, IN โ€ข On-site

$30/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 3 days ago

Be an early applicant


Job description

TPG is actively seeking skilled Prototype Diesel Technician to join our team based in New Carlisle, Indiana. Join our team supporting a leading global company dedicated to building state-of-the-art commercial vehicles. Successful candidates will support the research and development efforts to create the next generation of commercial transport solutions, driving innovation in the truck and transport industry.


Job Summary:

The Prototype Diesel Technician will be responsible for servicing and repairing complex mechanical and electronic systems of vehicles, as well as providing support with in-test inspections, vehicle repairs, and more. This position will involve hands-on construction or modification of prototype vehicles, including medium-duty trucks, buses, and heavy-duty trucks with various powertrains such as diesel, electric, and alternative fuels.


The Prototype Diesel Technician will work on 1st shift 7:00amโ€“3:30pm.


The build operations department supports the R&D departments in the day-to-day operations and ensures that testing is not interrupted due to equipment failure or delays.


Key Responsibilities:

  • Diagnose mechanical, hardware, software, and systems failures using established procedures.
  • Perform maintenance, testing, and calibration of repaired products.
  • Prepare reports for analysis of product failure trends and serviceability issues.
  • Communicate with field-based technicians for details helpful to failure diagnostics or repair, but generally without direct client contact.
  • Electrical troubleshooting and diagnostics
  • Assemble and modify commercial vehicles according to engineering specifications
  • Perform installations of components such as engines, transmissions, axles, and suspension systems
  • Conduct pre-delivery inspections to ensure vehicles meet quality standards
  • Troubleshoot and diagnose mechanical, electrical, and hydraulic issues
  • Other duties as assigned.


Required Skills and Qualifications:

  • Excellent prioritization, organization, and time management skills.
  • Must be detail-oriented to manage the intricate requirements of prototype diesel builds and contribute effectively to the team's success.
  • Must demonstrate strong communication skills, with the ability to adapt language and detail level to provide clear updates to engineers and other team members regarding build status.
  • Must demonstrate technological proficiency, particularly with Microsoft Office Suite, to effectively manage build documentation, reports, and team communications.
  • Ability to work independently in a fast-paced, multi-tasking environment with shifting priorities while maintaining confidentiality.
  • Ability to analyze and solve problems.
  • Strong mechanical aptitude.
  • Previous experience with commercial vehicles.
  • Experience with high-voltage systems is a plus. This includes safe handling, troubleshooting, and integration within vehicles.
  • Experience with alternative fuels, including EVs (electric vehicles).
  • Experience with Cummins/Allison/Eaton/Duramax.
  • Education or certification in Truck or Diesel Engine Mechanics, or equivalent experience.
  • Welding fabrication with Mig and Stick welding skills & plasma cutting a plus.
  • Knowledge of multimeter and/or module programming.


Minimum Requirements:

  • Recent graduate from a College or Trade School, preferably with training in Heavy-Duty Vehicle Repair, Diesel Technology, Automotive Technology or a related field.
  • OR
  • At least 1 year of hands-on experience in Heavy Vehicle maintenance, repair, in a fleet or dealership service department (a combination of education and experience will also be considered).
  • Demonstrates the ability to work collaboratively in diverse and challenging environments, maintaining effective communication and adaptability in dynamic settings.
  • Possession of an active CDL A is a plus but not mandatory.


Additional Requirements:

  • Safety Sensitive position requiring all persons assigned to activity be drug-free and successfully pass drug screening prior to employment.
  • Requirement to lift at least 50 lbs.
  • Ability to stand, kneel, or operate tools for extended periods of time.
  • Must provide own tools for their use on the job; company will have access to specialty equipment.



Company Overview:

At Technical Professionals Group, we are a dedicated team of automotive professionals with deep-rooted passion for the automotive industry. Our mission is to work collaboratively with leading OEM's and manufacturers to meticulously test and validate vehicles, ensuring they meet the highest standards of performance and safety. While providing the best results for our customers and fostering professional growth for our team members. We are excited to be at the forefront of the automotive industry, contributing to its evolution and working alongside some of the biggest names in the business. To discover more about our services, please visit our website at www.techprofgroup.com.

Company Description

Technical Professionals Group provides validation, durability, mileage accumulation and quality testing services for vehicle and mechanized equipment projects and programs in the engineering, R&D, quality control and quality assurance sectors of the automotive industry. We set the standards others try to live up to!