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Diesel Mechanic Field Service Jobs in Indiana (NOW HIRING)

Cobalt Civil

Field Service Mechanic

Winchester, IN · On-site

$22.25 - $30.25/hr

Field Service Mechanic ID: 1108 Department: Operations Location: Winchester, IN More about this job > Description Job Title: Field Service Mechanic Department: Shop Reports to: Fleet Manager ...

BEST ONE TIRE & SERVICE

Diesel Mechanic

Indianapolis, IN · On-site

$25/hr

Best-One Tire & Service is looking for a Diesel Mechanic, who wants to do Diesel Mechanic in the Shop and also do On the Road. What you'll earn: Starting at $25/hr. and up based upon experience for ...

BEST ONE TIRE & SERVICE

Diesel Mechanic

Cumberland, IN

$25/hr

Best-One Tire & Service is looking for a Diesel Mechanic, who wants to do Diesel Mechanic in the Shop and also do On the Road. What you'll earn: Starting at $25/hr. and up based upon experience for ...

New

Guardian Fleet Services

Diesel Mechanic

Fort Wayne, IN

$20.50 - $27.25/hr

Guardian Fleet Services is seeking a skilled Diesel Mechanic to join our team. The successful candidate will work collaboratively to inspect, diagnose, and repair a variety of vehicles, including tow ...

Guardian Fleet Services

Diesel Mechanic

Fort Wayne, IN · On-site

$28 - $34/hr

Guardian Fleet Services is seeking a skilled Diesel Mechanic to join our team. The successful candidate will work collaboratively to inspect, diagnose, and repair a variety of vehicles, including tow ...

United Rentals

Field Diesel Mechanic

Indianapolis, IN

$24 - $32.50/hr

As a Field Diesel Mechanic (Service Tech III - Field Service), you'll use your skills to perform maintenance and repairs on complex equipment in a safe and professional manner. Every day, you can ...

United Rentals

Field Diesel Mechanic

Indianapolis, IN

$24 - $32.50/hr

As a Field Diesel Mechanic (Service Tech III - Field Service), you'll use your skills to perform maintenance and repairs on complex equipment in a safe and professional manner. Every day, you can ...

United Rentals, Inc.

Field Diesel Mechanic

Indianapolis, IN · On-site

$24 - $32.50/hr

As a Field Diesel Mechanic (Service Tech III - Field Service), you'll use your skills to perform maintenance and repairs on complex equipment in a safe and professional manner. Every day, you can ...

United Rentals, Inc.

Field Diesel Mechanic

Indianapolis, IN · On-site

$24 - $32.50/hr

As a Field Diesel Mechanic (Service Tech III - Field Service), you'll use your skills to perform maintenance and repairs on complex equipment in a safe and professional manner. Every day, you can ...

United Rentals

Field Diesel Mechanic

Indianapolis, IN · On-site

$24 - $32.50/hr

As a Field Diesel Mechanic (Service Tech III - Field Service), you'll use your skills to perform maintenance and repairs on complex equipment in a safe and professional manner. Every day, you can ...

United Rentals

Field Diesel Mechanic

Indianapolis, IN · On-site

$24 - $32.50/hr

As a Field Diesel Mechanic (Service Tech III - Field Service), you'll use your skills to perform maintenance and repairs on complex equipment in a safe and professional manner. Every day, you can ...

United Rentals

Field Diesel Mechanic

Indianapolis, IN

$24 - $32.50/hr

As a Field Diesel Mechanic (Service Tech III - Field Service), you'll use your skills to perform maintenance and repairs on complex equipment in a safe and professional manner. Every day, you can ...

United Rentals

Field Diesel Mechanic

Indianapolis, IN · On-site

$24 - $32.50/hr

As a Field Diesel Mechanic (Service Tech III - Field Service), you'll use your skills to perform maintenance and repairs on complex equipment in a safe and professional manner. Every day, you can ...

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All JobsDiesel Mechanic Field Service JobsDiesel Mechanic Field Service Jobs in Indiana

Diesel Mechanic Field Service information

See Indiana salary details

$14

$26

$36

How much do diesel mechanic field service jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for diesel mechanic field service in Indiana is $26.90, according to ZipRecruiter salary data. Most workers in this role earn between $22.88 and $30.19 per hour, depending on experience, location, and employer.

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

To thrive as a Diesel Mechanic Field Service, you need expertise in diesel engine diagnostics, repair, and maintenance, typically supported by a technical diploma or certification in diesel technology. Familiarity with diagnostic software, computerized maintenance management systems (CMMS), and manufacturer-specific tools is crucial. Strong problem-solving skills, customer service orientation, and the ability to work independently are valuable soft skills for this role. These capabilities are essential to efficiently troubleshoot and repair equipment on-site, ensuring minimal downtime and high client satisfaction.

What other jobs can a diesel mechanic do?

A diesel mechanic can transition into roles such as fleet maintenance supervisor, service manager, or technical trainer, utilizing their mechanical skills and knowledge of diesel engines. They can also work in equipment repair, transportation, or industrial machinery, often requiring certifications and familiarity with diagnostic tools. These roles typically involve similar troubleshooting, repair, and maintenance tasks in various settings.

What is the difference between Diesel Mechanic Field Service vs Diesel Mechanic Shop Technician?

AspectDiesel Mechanic Field ServiceDiesel Mechanic Shop Technician
Work EnvironmentOn-site at customer locations, often remoteIn a repair shop or garage setting
CertificationsASE certifications, CDL often preferredASE certifications typically required
Job FocusDiagnosing and repairing vehicles in the fieldPerforming repairs and maintenance in-shop
Work HoursVariable, often travel-basedRegular shop hours, scheduled maintenance

Both roles require similar certifications and skills, but Diesel Mechanic Field Service involves working directly at customer sites, often in remote locations, while Diesel Mechanic Shop Technicians work primarily within repair shops. The choice depends on your preference for work environment and travel.

What are some common challenges faced by diesel mechanic field service technicians, and how can they be managed?

Diesel mechanic field service technicians often encounter challenges such as diagnosing complex engine issues on-site, working in varying weather conditions, and managing tight repair timelines. To overcome these, technicians should maintain a strong foundation in diesel engine technology, use diagnostic tools efficiently, and prioritize safety procedures. Building good communication with dispatchers and clients also helps to manage expectations and coordinate repairs more effectively. Continuous training and adaptability are key to thriving in this dynamic role.

What is a diesel mechanic field service technician?

Diesel Mechanic Field Service technicians are skilled professionals who diagnose, repair, and maintain diesel-powered vehicles and equipment at various job sites rather than in a fixed workshop. They travel to client locations to perform inspections, troubleshoot mechanical issues, and carry out necessary repairs on trucks, heavy machinery, generators, and other diesel engines. Their role requires a strong understanding of diesel systems, the ability to work independently, and often involves working in diverse and sometimes challenging environments. These technicians play a crucial part in minimizing equipment downtime and ensuring machinery operates efficiently.
What are popular job titles related to Diesel Mechanic Field Service jobs in Indiana? For Diesel Mechanic Field Service jobs in Indiana, the most frequently searched job titles are:
What job categories do people searching Diesel Mechanic Field Service jobs in Indiana look for? The top searched job categories for Diesel Mechanic Field Service jobs in Indiana are:
Diesel Mechanic Field Service jobs near you
Infographic showing various Diesel Mechanic Field Service job openings in Indiana as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 19% Part Time, and 3% Contract. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution, with an average salary of $55,950 per year, or $26.9 per hour.

Field Service Diesel Mechanic - Evansville

The Halter Group

Evansville, IN • On-site

$23.75 - $31.50/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 27 days ago

Job description

About us:
The Halter Group (The Halter Group) - Established in 1982, The Halter Group has continued to grow in the Utility Line clearance arena in the area, providing comprehensive services to our clients. We pride ourselves on providing the best possible service to our customers, contractors and value our employees through honesty and integrity.
We are currently seeking a full-time Mobile Diesel Mechanic who is responsible, self-motived and managed, hardworking and reliable to join our team. This position reports directly to the Fleet Services Manager. A clear, valid driver's license is required and a CDL A or B is preferred.
This will position will service the greater IN, KY, and possibly TN, GA areas. Travel is required.
*We are willing to invest in our staff by assisting with obtaining CDL B license if you are willing to invest in your growth by preparing and meeting timely goals to obtain CDL B permit and perform the assignments to satisfy the DOT requirements for CDL B.
Position Summary
Diesel mechanics complete inspections, maintenance and repairs on trucks, trailers, forklifts, pickups, and other heavy-duty vehicles. As technicians for an ever-growing and expanding company, this position requires mobility and travel to provide necessary preventative maintenance and services to the fleet.
Job Details
    • Service, inspect, repair, and track important systems and components such as diesel engines, transmissions, brake systems, electrical systems, cooling systems, steering systems, and hydraulic systems. (Altec, Terex, Freightliner. Cummins, Allision)
    • Conduct routine maintenance on heavy-duty diesel engines, tractors, tree service equipment and standard equipment.
    • Strong problem-solving skills, and high-level mechanical aptitude. Must be able to prioritize work orders/repairs according to importance.
    • Maintain all safety aspects of the job and ensure their mechanics are compliant with established safety protocol.
    • Willing to work overtime, equipment may need to be serviced/repaired during off hours.
    • Consult with field employees, read work orders, and determine the work required before beginning repairs. Maintaining proper service records on work completed, including the use of a fleet maintenance software program.
    • Utilize diagnostic equipment to improve engine efficiency and diagnose mechanical problems and be able to process critical thinking skills to troubleshoot the problem and derive at a solution
    • Able to maintain and navigate systems of records receipt and invoice management to facilitate accurate and timely expense reporting.
    • Perform various other duties as assigned.

Minimum Skills and Qualifications:
    • Diesel automotive repair - diagnose, repair, overhaul large, equipment while on the job.
    • Ability to troubleshoot and repair mechanical problems is critical.
    • Excellent oral and written skills are necessary for reading technical manuals, writing reports, and providing support to the crews in the field.
    • High level of customer service focusing on maintenance communication, providing preventative maintenance training to the field staff.
    • Physical requirements, such as lifting over 50 pounds, bending, twisting, squatting, fine motor skills, working in the heat and cold (non-climate controlled) setting.
    • Must be Authorized to work in the United States.

Education:
    • High school diploma required, with a minimum of 2-3 years' experience in automotive/diesel services.
    • Associates degree or certification in diesel technology is preferred.
    • Due to the increasing complexity, continued education needs to be demonstrated
    • Must be able to perform duties on shifts throughout a standard 8- or 10-hour day.
    • Must be available for emergency callout including holidays and weekends or work call outs.
    • Must pass pre-employment screening (Substance screening and background check9, Motor Vehicle Record Check (MVR) and/or DOT Compliance screenings.
    • Must have a valid driver's license, CDL is preferred but not required immediately. Ability to obtain within 90 days through our company provided educational program.
    • English is required, Bilingual in Spanish is preferred.

The Halter Group is an Equal Opportunity Employer. We are committed to providing equal employment opportunities to all employees and applicants and to fostering a workplace that is inclusive, respectful, and free from discrimination and harassment. Employment decisions are based on business needs, job requirements, and individual qualifications.
Benefits:
  • 401(k)
  • Dental insurance
  • Health insurance
  • Life insurance
  • Paid time off
  • Vision Insurance

Schedule:
  • 8-10 hour+ shifts pending location
  • Monday to Friday
  • On call
  • Weekend availability

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