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Diesel Mechanic Jobs in Springfield, IL (NOW HIRING)

Our Mobile Diesel Technicians are responsible for maintaining the fleet for clients and to handle ... Mechanical aptitude and technical ability is a must. * Peterbilt, International, Ford, Hino, Isuzu ...

Mobile Diesel Mechanic

Springfield, IL · On-site

$25 - $45/hr

  • Medical

  • Retirement

Our Mobile Diesel Technicians are responsible for maintaining the fleet for clients and to handle ... Mechanical aptitude and technical ability is a must. * Peterbilt, International, Ford, Hino, Isuzu ...

Lead Diesel Mechanic - 2nd Shift

Springfield, IL · On-site

$29.25 - $40.20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... diesel engines, transmissions, drive train components, winches, high pressure pumps, centrifugal pumps, sand conveyor systems, air compressors, microprocessor controls, electro-mechanical equipment ...

Lead Diesel Mechanic - 2nd Shift

Springfield, IL · On-site

$29.25 - $40.20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... diesel engines, transmissions, drive train components, winches, high pressure pumps, centrifugal pumps, sand conveyor systems, air compressors, microprocessor controls, electro-mechanical equipment ...

Lead Diesel Mechanic - 2nd Shift

Springfield, IL · On-site

$29.25 - $40.20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... diesel engines, transmissions, drive train components, winches, high pressure pumps, centrifugal pumps, sand conveyor systems, air compressors, microprocessor controls, electro-mechanical equipment ...

Trailer Technician

Springfield, IL · On-site

$23 - $32/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Diesel mechanic experience preferred * Class A CDL preferred skills: * Welding * Brake repair * Electrical Repair abilities: * Work with diagnostic computers for troubleshooting and repairs * Use ...

Trailer Technician

Springfield, IL · On-site

$23 - $32/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Diesel mechanic experience preferred * Class A CDL preferred skills: * Welding * Brake repair * Electrical Repair abilities: * Work with diagnostic computers for troubleshooting and repairs * Use ...

Showing results 21-40

Diesel Mechanic information

See Springfield, IL salary details

$14

$28

$38

How much do diesel mechanic jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for diesel mechanic in Springfield, IL is $28.02, according to ZipRecruiter salary data. Most workers in this role earn between $23.85 and $31.44 per hour, depending on experience, location, and employer.

What does a diesel mechanic do?

A diesel mechanic is a skilled tradesperson who inspects, repairs, and maintains diesel engines found in vehicles such as trucks, buses, and construction equipment. Their work includes diagnosing engine problems, performing routine maintenance, replacing faulty parts, and ensuring engines run efficiently and safely. Diesel mechanics may also use computerized diagnostic tools and must stay updated with the latest technology and equipment. They play a crucial role in keeping transportation and heavy machinery operational.

What does a diesel mechanic do?

A diesel mechanic is a highly skilled technician with a deep knowledge of diesel engines. These specialized mechanics provide all regularly needed maintenance for diesel engines and are also capable of making any needed repairs.

What are some common challenges diesel mechanics face when working on modern diesel engines?

Diesel mechanics often encounter challenges with modern diesel engines due to the increasing complexity of electronic control systems and emission regulations. Diagnosing issues now requires proficiency with advanced diagnostic tools and software, in addition to traditional mechanical skills. Staying updated on new engine technologies and ongoing training is essential to effectively troubleshoot and repair newer models. Working collaboratively with other technicians and service advisors can also help in resolving particularly complex problems.

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

To thrive as a Diesel Mechanic, you need a strong understanding of diesel engines, mechanical systems, and diagnostic techniques, often supported by a technical diploma or ASE certification. Familiarity with diagnostic software, hand and power tools, and computerized maintenance management systems (CMMS) is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help mechanics excel in troubleshooting and team environments. These skills are crucial for ensuring vehicle reliability, safety, and efficient maintenance operations.

What is the difference between Diesel Mechanic vs Automotive Technician?

AspectDiesel MechanicAutomotive Technician
CertificationsASE Diesel Certification, EPA CertificationASE Automotive Certification, EPA Certification
Work EnvironmentTruck fleets, heavy equipment, diesel enginesPassenger cars, light trucks, small engines
Industry UsageTransportation, construction, agriculturePersonal vehicles, repair shops

Diesel Mechanics specialize in repairing and maintaining diesel engines used in trucks, buses, and heavy equipment, often requiring specific certifications. Automotive Technicians focus on gasoline-powered vehicles and light trucks. While both roles involve engine repair and diagnostics, Diesel Mechanics typically work in industries involving heavy-duty vehicles, whereas Automotive Technicians serve the general consumer vehicle market.

Is being a diesel mechanic a good career?

A diesel mechanic is a skilled tradesperson who repairs and maintains diesel engines in vehicles and equipment. The profession offers steady employment, opportunities for specialization, and typically requires technical training and certifications. It can be a stable career with good earning potential for those with mechanical aptitude and hands-on skills.

What are the most commonly searched types of Diesel Mechanic jobs in Springfield, IL?

The most popular types of Diesel Mechanic jobs in Springfield, IL are:

What are popular job titles related to Diesel Mechanic jobs in Springfield, IL?

For Diesel Mechanic jobs in Springfield, IL, the most frequently searched job titles are:

What cities near Springfield, IL are hiring for Diesel Mechanic jobs?

Cities near Springfield, IL with the most Diesel Mechanic job openings:

Infographic showing various Diesel Mechanic job openings in Springfield, IL as of August 2026, with employment types broken down into 80% Full Time, 17% Part Time, 1% Contract, and 2% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $58,275 per year, or $28 per hour.

$45/hr

Full-time

Medical, Retirement

Re-posted 4 days ago


Rush Enterprises rating

7.3

Company rating: 7.3 out of 10

Based on 81 frontline employees who took The Breakroom Quiz

50th of 152 rated car dealerships


Job description

Are you an Experienced Mobile Diesel Technician looking for an opportunity to work for a leader in the commercial truck industry?

We are searching for tenured & certified technicians to support our customers!

Our Mobile Diesel Technicians are responsible for maintaining the fleet for clients and to handle service calls at client locations, so we can provide expedited expertise directly to our customer's trucks & equipment on site.

Rush Truck Centers opens the door to the world of opportunity.  We are the largest network of commercial vehicle dealerships across the US representing truck and bus manufacturers. Our franchises include Peterbilt, International, Hino, Isuzu, Ford, IC Bus and Blue Bird.  We offer a rewarding career as a leader in the transportation industry. Grow with us as we continue to expand our network of locations and services.

Responsibilities:

  • Maintain all aspects of equipment according to company standards.
  • Handle basic maintenance of the truck including filling tank with fuel, checking oil, keeping it clean, and making sure required inspections are performed and documented as assigned.
  • Manage inventory control on the service truck and for keeping the vehicle properly stocked.
  • Report to the Service Manager and will be assigned duties on a daily basis.
  • Maintain availability for after-hours service calls and be available for an open work schedule.
  • Maintain and inventory the supplied tools for the work required in maintaining diesel engine trucks and associated equipment
  • Read job order and observes and listens to vehicle in operation to determine malfunction and to plan work procedures.
  • Utilize various diagnostic equipment to determine malfunction and utilize available technical information to determine and perform correct repair procedure.
  • Diagnosis, removal and replacement of injectors, pistons, liners, cam shafts, cylinder heads, rod and main bearings, oil pans, clutches, fan hubs, differentials, fifth wheels, brakes, changes or recharges batteries, and replaces transmissions and other parts.
  • Perform all necessary diagnostic and documentation functions on the company computer system.
  • Examine protective guards, loose bolts, and specified safety devices on trucks, and makes adjustments.
  • Lubricate moving parts and drives repaired vehicle to verify conformance to specifications.
  • Perform preventative maintenance work as requested.
  • Document and submit necessary paperwork or enter into mobile service program as work performed in an accurate and timely manner.
  • Respond to customer inquiries regarding the work. Foster positive customer relations.
  • Advise customer and/or service writer of any repairs or services which should be performed within the next 3 months.
  • Participate in training and utilize that training in the course of work.

Benefits:

  • We offer an exceptional Total Rewards package with outstanding healthcare benefits, a robust 401(k) plan with company matching, and an employee stock purchase program to help you build long-term financial security. Additionally, we provide performance-based incentives and opportunities for professional growth through ongoing training and development. All of this is within a culture that values and rewards excellence, a positive attitude, and integrity, ensuring you thrive personally and professionally.

Basic Qualifications:

  • High school diploma or general education degree (GED).
  • 5 years' experience as a Class 7 & 8 technician in a dealership or related truck service facility
  • Current CDL preferred but not required.
  • Medical card as required by the FMVS.
  • Mechanical aptitude and technical ability is a must.
  • Peterbilt, International, Ford, Hino, Isuzu, Cummins, & ASE certifications are preferred & rewarded

Equal Opportunity Employer Minorities/Women/Protected Veterans/Disabled

This job posting does not state or imply that these are the only duties to be performed by this employee. The employee will be required to follow any other instructions and to perform any other duties requested by their leader.


Minimum Pay Rate
USD $25.00/Hr.
Maximum Pay Rate
USD $45.00/Hr.Qualifications:UNAVAILABLEEducation:UNAVAILABLEEmployment Type: FULL_TIME

What Rush Enterprises employees say

Pay

Benefits

Hours and flexibility

Workplace

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About Rush Enterprises

Sourced by ZipRecruiter

Rush Enterprises "keeps the country running". A Fortune 500 company, we are the largest commercial vehicle dealer group in North America and are 8000+ employees strong and growing. Therefore, our impact (and soon-to-be your impact) is far-reaching.

Industry

Trucking

Company size

5,001 - 10,000 Employees

Headquarters location

New Braunfels, TX, US

Year founded

1965