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Diesel Tech Apprentice Jobs in Chicago, IL (NOW HIRING)

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Diesel Tech Apprentice information

What is a diesel tech apprentice?

A Diesel Tech Apprentice is an entry-level technician who is training to repair, maintain, and service diesel engines and vehicles under the supervision of experienced mechanics. Apprentices learn hands-on skills such as diagnosing engine problems, performing routine maintenance, and using specialized tools. This role typically involves both classroom instruction and on-the-job training, allowing apprentices to gradually develop the expertise needed to become certified diesel technicians.

What does a diesel tech apprentice do?

As a Diesel Tech Apprentice, your day often starts with a briefing on assigned tasks, which can include preventive maintenance, assisting with diagnostics, and performing basic repairs under supervision. You'll work closely with senior technicians, who guide you through hands-on tasks and safety procedures, allowing you to build foundational skills. Collaboration and asking questions are encouraged, as much of your learning happens on the job. Over time, you'll gain more responsibility and tackle complex repairs, preparing you for advancement within the team.

What are the key skills and qualifications needed to thrive as a diesel tech apprentice?

To thrive as a Diesel Tech Apprentice, you need a basic understanding of diesel engine mechanics, strong problem-solving abilities, and typically a high school diploma or technical training. Familiarity with diagnostic tools, hand and power tools, and safety protocols is essential, and some employers may require or prefer ASE certification. Attention to detail, willingness to learn, and effective communication help apprentices stand out in shop environments. These skills and qualities ensure accurate diagnostics, safe repairs, and successful teamwork as you build your expertise in diesel technology.

What is the difference between Diesel Tech Apprentice vs Diesel Technician?

AspectDiesel Tech ApprenticeDiesel Technician
CredentialsOften in training, may have basic certifications or noneTypically has completed training or certification programs
Work EnvironmentOn-the-job training, supervised learningFull-time, independent work in repair shops or garages
Industry UsageEntry-level, learning role within automotive and diesel repairSkilled professional performing repairs and diagnostics

The main difference between a Diesel Tech Apprentice and a Diesel Technician is experience and training level. Apprentices are in training, gaining skills under supervision, while technicians are fully qualified professionals capable of performing repairs independently.

How long are diesel tech apprenticeships?

Diesel tech apprenticeships typically last between 1 to 3 years, combining classroom instruction with hands-on training in repair shops. The duration depends on the program structure, the apprentice's prior experience, and the specific requirements of the employer or training provider.

What are the most commonly searched types of Diesel Tech jobs in Chicago, IL?

The most popular types of Diesel Tech jobs in Chicago, IL are:

What are popular job titles related to Diesel Tech Apprentice jobs in Chicago, IL?

For Diesel Tech Apprentice jobs in Chicago, IL, the most frequently searched job titles are:

Infographic showing various Diesel Tech Apprentice job openings in Chicago, IL as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Automotive Journeyman Technician Full Time

Chevrolet of Naperville

Naperville, IL

$25 - $59/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 10 days ago


Job description

Chevrolet of Naperville is looking for dedicated Automotive Journeyman Technician to join our team.  This opportunity is perfect for lead techs in the aftermarket who are looking to advance their careers and/or experienced dealership techs that are seeking to be appreciated for their advanced skills and are looking for a place to call home in a non-union environment. Winning is our culture and our recipe for success involves teamwork and integrity. We offer higher than average wages ($25-$59 per hour) and expect higher than average results. Pride in the quality of your workmanship and integrity at all times. Our full time Technicians work 4 weekdays 7 am - 5 pm and Saturdays 7 am - 5 pm. Must have a minimum of 3+ ASE Certifications. 

WE OFFER:

  • Paid Vacation after 90 days
  • Eligible for up to 5 weeks of Paid Vacation
  • Paid Holidays
  • 5 day work week
  • Paid Training
  • Uncapped earning potential
  • Growth opportunities 
  • Excellent Health, Dental, & Vision Insurance
  • 401K
  • Positive & motivating work environment 

Essential Duties and Functions:

  • Repair and overhaul automobiles, vans, trucks, and other automotive vehicles in accordance with Dealership and factory standards. 
  • Remove, disassemble, inspect, repair and replace units such as engines, transmissions and differential as required.
  • Overhaul or replace fuel system components, blowers, generators, distributors, starters and pumps.
  • Rewire ignition systems, lights and instrumental panels.
  • Realign and adjust breaks, align front ends, and repair or replace shock absorbers.
  • Replace and adjust headlights and install and repair accessories.
  •  Examine and diagnose cause of any malfunction on vehicle and discuss with customer, service advisor, or service manager/director the nature and extent of damage or malfunction.
  • Communicate with parts department to obtain necessary parts.
  • Save and tag parts if under warranty or if requested by the customer.
  • Examine assigned vehicle to determine if further safety or service work is required or recommended.
  • Communicate with service advisor if additional work is necessary. 
  • Document all work performed and recommended on the repair order.
  • Road test vehicles as necessary before and/or after repair.
  • Supervise any work of apprentice technicians as assigned.
  • Properly utilize all personal protective equipment.
  • Attend required meetings and training.
  • Perform other tasks as assigned from time to time in the sole discretion of management.

Other Duties:

  • Work in a corporative and professional manner with all personnel.
  • Maintain a professional demeanor while on the job.
  • Treat customers and other members of the public in a courteous manner.
  • Maintain required certifications.
  • Report machinery defects or malfunctions to supervisor.
  • Ensure that customers' vehicles are kept clean.
  • Keep shop area neat and clean.
  • Maintain dealership-owned tools and manuals.
  • Understand and comply with federal, state, and local regulations, such as hazardous waste disposal, OSHA, etc.

Qualifications:

  • Strong Electrical & Engine Performance Diagnostics experience is required
  • Must be well rounded in the basics of steering, brakes, engine mechanical and HVAC 
  • Qualified candidates to repair vehicles right the first time.
  • GM Experience & Training Preferred
  • ASE Certifications 
  • Experience and training in diesel repairs ad Advanced Technology Hybrids/Electric cars is helpful
  • Best applicants will have 4+ years of successful experience
  • Ability to read English, do basic mathematical calculations, and comprehend instructions and information.
  • Valid in-state driver's license.
  • Driving history adequate for obtaining vehicular insurance through dealership's commercial insurance carrier.
  • Knowledge of automobiles and their working components, and ability to diagnose and repair automobiles.
  • Effective analytical and communication skills.
  • Ability to learn new technology, procedures and specifications.
  • Ability to drive automatic and manual transmission vehicles. 
  • Ability to physically operate any and all equipment required for the job.
  • Ability to lift, push, pull 25 lbs. or greater.
  • Ability to operate a PC, and used dealership software programs
  • Ability to stand for long periods of time.
  • Ability to bend, stoop, reach, push or pull as needed to perform job functions.