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Assistant Diesel Mechanic Jobs in Indiana (NOW HIRING)

GFL Environmental

Diesel Mechanic

Fort Wayne, IN · On-site

$30/hr

Collaboration & Training: Assist in reviewing mechanical write-ups on equipment, coordinate repair ... Minimum of one (1) year of experience working as a diesel mechanic. * Technical Skills: Computer ...

MPW

Diesel Mechanic

Rockport, IN

$24.25 - $32/hr

Maintain accurate maintenance records, repair documentation, and inspection reports. * Assist with ... Minimum of 3 years of diesel mechanic or heavy equipment maintenance experience, including ...

GFL Environmental

Diesel Mechanic

Bluffton, IN · On-site

$30/hr

Collaboration & Training: Assist in reviewing mechanical write-ups on equipment, coordinate repair ... Minimum of one (1) year of experience working as a diesel mechanic. * Technical Skills: Computer ...

County Materials Corporation

Diesel Mechanic

Maxwell, IN · On-site

$24.25 - $32/hr

Support team operations and assist with special projects or tasks * Use hand and power tools ... Diesel, Mechanical, & Pneumatic Systems Knowledge * Diagnostics & Troubleshooting * Preventative ...

County Materials Corporation

Diesel Mechanic

Maxwell, IN · On-site

$24.25 - $32/hr

Support team operations and assist with special projects or tasks * Use hand and power tools ... Diesel, Mechanical, & Pneumatic Systems Knowledge * Diagnostics & Troubleshooting * Preventative ...

GFL Environmental

Diesel Mechanic

Columbia City, IN · On-site

$30/hr

Collaboration & Training: Assist in reviewing mechanical write-ups on equipment, coordinate repair ... Minimum of one (1) year of experience working as a diesel mechanic. * Technical Skills: Computer ...

GFL Environmental

Diesel Mechanic

Garrett, IN · On-site

$30/hr

Collaboration & Training: Assist in reviewing mechanical write-ups on equipment, coordinate repair ... Minimum of one (1) year of experience working as a diesel mechanic. * Technical Skills: Computer ...

GFL Environmental

Diesel Mechanic

Ossian, IN · On-site

$30/hr

Collaboration & Training: Assist in reviewing mechanical write-ups on equipment, coordinate repair ... Minimum of one (1) year of experience working as a diesel mechanic. * Technical Skills: Computer ...

GFL Environmental

Diesel Mechanic

Fort Wayne, IN · On-site

$30/hr

Collaboration & Training: Assist in reviewing mechanical write-ups on equipment, coordinate repair ... Minimum of one (1) year of experience working as a diesel mechanic. * Technical Skills: Computer ...

GFL Environmental

Diesel Mechanic

Spencerville, IN · On-site

$30/hr

Collaboration & Training: Assist in reviewing mechanical write-ups on equipment, coordinate repair ... Minimum of one (1) year of experience working as a diesel mechanic. * Technical Skills: Computer ...

GFL Environmental

Diesel Mechanic

Churubusco, IN · On-site

$30/hr

Collaboration & Training: Assist in reviewing mechanical write-ups on equipment, coordinate repair ... Minimum of one (1) year of experience working as a diesel mechanic. * Technical Skills: Computer ...

GFL Environmental

Diesel Mechanic

Fort Wayne, IN · On-site

$30/hr

Collaboration & Training: Assist in reviewing mechanical write-ups on equipment, coordinate repair ... Minimum of one (1) year of experience working as a diesel mechanic. * Technical Skills: Computer ...

GFL Environmental

Diesel Mechanic

Decatur, IN · On-site

$30/hr

Collaboration & Training: Assist in reviewing mechanical write-ups on equipment, coordinate repair ... Minimum of one (1) year of experience working as a diesel mechanic. * Technical Skills: Computer ...

GFL Environmental

Diesel Mechanic

Fort Wayne, IN · On-site

$30/hr

Collaboration & Training: Assist in reviewing mechanical write-ups on equipment, coordinate repair ... Minimum of one (1) year of experience working as a diesel mechanic. * Technical Skills: Computer ...

GFL Environmental

Diesel Mechanic

Fort Wayne, IN · On-site

$30/hr

Collaboration & Training: Assist in reviewing mechanical write-ups on equipment, coordinate repair ... Minimum of one (1) year of experience working as a diesel mechanic. * Technical Skills: Computer ...

Southern Tire Mart at Pilot LLC

Diesel Mechanic

Gary, IN

$25 - $32.75/hr

Diagnose and repair mechanical issues on diesel engines, semi-trucks, and trailers. * Perform ... Maintain accurate service records and follow safety procedures at all times. * Assist with parts ...

GFL Environmental

Diesel Mechanic

Woodburn, IN · On-site

$30/hr

Collaboration & Training: Assist in reviewing mechanical write-ups on equipment, coordinate repair ... Minimum of one (1) year of experience working as a diesel mechanic. * Technical Skills: Computer ...

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All JobsDiesel Mechanic JobsAssistant Diesel Mechanic JobsAssistant Diesel Mechanic Jobs in Indiana

Assistant Diesel Mechanic information

See Indiana salary details

$11

$19

$27

How much do assistant diesel mechanic jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for assistant diesel mechanic in Indiana is $19.09, according to ZipRecruiter salary data. Most workers in this role earn between $16.49 and $20.58 per hour, depending on experience, location, and employer.

What are some typical challenges an Assistant Diesel Mechanic may face in their daily work?

Assistant Diesel Mechanics often encounter challenges such as diagnosing complex engine problems, working with heavy and sometimes outdated equipment, and managing time effectively in a busy repair shop environment. They may also need to quickly adapt to new technologies and tools as diesel engines evolve, while ensuring all repairs meet strict safety and regulatory standards. Effective communication with lead mechanics and other team members is crucial to ensure tasks are completed efficiently and safely.

Is 27 too late to become a mechanic?

Assistant diesel mechanics can start their careers at any age, including 27, as the profession values skills, training, and certifications over age. Many mechanics begin training later in life and find success through technical schools, apprenticeships, and hands-on experience. Age is generally not a barrier to entering the field if you are committed to learning and developing your skills.

What is the difference between Assistant Diesel Mechanic vs Diesel Mechanic?

AspectAssistant Diesel MechanicDiesel Mechanic
CertificationsBasic technical training, ASE certifications often preferredAdvanced ASE certifications, extensive training required
Work EnvironmentAssists in repair shops, garages, fleet maintenancePerforms repairs, diagnostics, and maintenance independently
Job ResponsibilitiesSupports diagnostics, basic repairs, parts replacementPerforms complex repairs, troubleshooting, and diagnostics
Experience LevelEntry-level or apprentice roleExperienced, skilled technician

The main difference between an Assistant Diesel Mechanic and a Diesel Mechanic lies in experience, responsibilities, and certification levels. Assistants support more routine tasks and are often in training, while Diesel Mechanics handle complex repairs independently. Both roles are essential in fleet maintenance and repair environments, with the Assistant Diesel Mechanic serving as a stepping stone to becoming a fully qualified Diesel Mechanic.

What are the key skills and qualifications needed to thrive as an Assistant Diesel Mechanic, and why are they important?

To thrive as an Assistant Diesel Mechanic, you need a solid understanding of diesel engine fundamentals, basic mechanical repair skills, and a high school diploma or technical certification in diesel technology. Familiarity with diagnostic software, hand and power tools, and maintenance record systems is typically required. Strong attention to detail, a willingness to learn, and effective teamwork are crucial soft skills for this role. These competencies ensure accurate repairs, efficient servicing, and safe operation of diesel-powered vehicles and equipment.

How much does a diesel mechanic make?

The average annual salary for a diesel mechanic is around $50,000, with experienced technicians earning up to $70,000 or more. Salaries can vary based on experience, certifications, and the work environment, such as repair shops or fleet maintenance facilities.

What are Assistant Diesel Mechanics?

Assistant Diesel Mechanics are entry-level professionals who support experienced diesel mechanics in maintaining, repairing, and servicing diesel engines and vehicles. Their duties often include tasks such as changing oil, replacing filters, assisting with diagnostics, and keeping the work area organized. They also help with more complex repairs under supervision, ensuring that trucks, buses, and other diesel-powered equipment operate safely and efficiently. This role is a valuable stepping stone for those looking to advance in the diesel technology field.

What is the highest paid diesel mechanic job?

The highest paid diesel mechanic jobs are often found in specialized roles such as heavy equipment or industrial diesel mechanics, particularly those working in remote or high-demand industries like mining, oil and gas, or transportation. These positions typically require advanced certifications, extensive experience, and sometimes working long or irregular hours, which can lead to higher compensation. Salaries for top diesel mechanic roles can exceed $70,000 annually depending on location and expertise.

What does a diesel mechanic assistant do?

A diesel mechanic assistant supports experienced diesel mechanics by performing tasks such as inspecting, cleaning, and maintaining diesel engines and related parts. They may also help with repairs, use diagnostic tools, and ensure safety procedures are followed in a workshop or service environment.
What are the most commonly searched types of Diesel Mechanic jobs in Indiana? The most popular types of Diesel Mechanic jobs in Indiana are:
What are popular job titles related to Assistant Diesel Mechanic jobs in Indiana? For Assistant Diesel Mechanic jobs in Indiana, the most frequently searched job titles are:
What job categories do people searching Assistant Diesel Mechanic jobs in Indiana look for? The top searched job categories for Assistant Diesel Mechanic jobs in Indiana are:
What cities in Indiana are hiring for Assistant Diesel Mechanic jobs? Cities in Indiana with the most Assistant Diesel Mechanic job openings:
Assistant Diesel Mechanic jobs near you
Infographic showing various Assistant Diesel Mechanic job openings in Indiana as of July 2026, with employment types broken down into 1% As Needed, 75% Full Time, 20% Part Time, 1% Temporary, and 3% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $39,716 per year, or $19.1 per hour.
Diesel Mechanic

Diesel Mechanic

Abstrakt Marketing Group LLC

Beech Grove, IN • On-site

$23 - $34/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 12 days ago

Job description

Job Type
Full-time
Description
Tractor Trailer / Diesel Mechanic
Location: Beech Grove, IN
Pay: $23.00+ per hour (Based on Experience)
Schedule: Full-Time Night Shift
Overview
Commercial Transport is seeking an experienced Tractor Trailer / Diesel Mechanic to join our maintenance team on the night shift. This position is responsible for preventative maintenance, diagnostics, and repairs on our fleet of Class A tractors and food-grade pneumatic tank trailers.
Our fleet consists primarily of late-model Freightliner and Kenworth trucks maintained at our Beech Grove terminal. We are committed to providing stable, long-term employment and a supportive work environment for every team member.
Schedule Options
  • Monday-Friday: 3:30 PM - Midnight
  • Sunday-Thursday: 3:30 PM - Midnight

Shift selection must be established before the start date and will begin upon completion of training.
Compensation & Benefits
Commercial Transport offers competitive pay and an excellent benefits package, including:
  • Medical Insurance with Prescription Coverage
  • Dental Insurance
  • Vision Insurance
  • Health Savings Account (HSA)
  • 401(k) with 4% Company Match
  • Paid Holidays
  • Paid Vacation
  • Free Uniforms and Cleaning Service
  • Direct Deposit
  • Hourly Pay with Overtime Opportunities (Time-and-a-Half)

Key Responsibilities
  • Perform preventative maintenance (PM) services on tractors and trailers
  • Diagnose and repair electrical systems and air conditioning systems
  • Conduct computer diagnostics and troubleshooting
  • Diagnose and repair ABS systems
  • Service brakes, suspension systems, and other mechanical components
  • Mount and dismount tires
  • Perform general maintenance and repair on Class A tractors and trailers
  • Assist with engine diagnostics and repairs as needed

Qualifications
Required
  • Minimum of 2 years of tractor and/or trailer repair experience
  • Minimum of 2 years of mechanical experience
  • Must provide own tools
  • Valid driver's license
  • Reliable transportation

Preferred
  • CDL (Commercial Driver's License)
  • Experience as a:
  • Diesel Mechanic
  • Heavy Equipment Mechanic
  • Automotive Mechanic
  • Trailer Mechanic
  • Mobile Mechanic
  • Welding Technician

Skills & Abilities
  • Strong mechanical aptitude and troubleshooting skills
  • Ability to work independently and as part of a team
  • Experience with diesel engines, trailer systems, and preventative maintenance programs
  • Commitment to safety and quality workmanship

If you have the skills and experience we're looking for, we'd love to hear from you. Apply today and become part of the Commercial Transport team.
Salary Description
$23 - $34 /hr

Apply