Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Diesel Technician III

$33 - $35 per hour

Mahoney Environmental Solutions, LLC

$2,000 sign on bonus

We are looking for a Diesel Technician III to join our team in Joliet. The Diesel Technician III will strive to meet or exceed goal times for repairs. Able to work unsupervised for extended periods of time and assist in training technicians in lower job classifications.

Schedule: Monday through Friday 1pm start time occasional weekend work.

Starting hourly rate between $33 - $35

Sign on bonus to paid out in installments : First payment of $500 to be paid after 90 days and second payment $500 to be paid after 180 days, $1000 at one year.

Company benefits:
Medical, Dental and Vision insurance 1st of the month following hire date.
401 K with 4% company match after 90 days.
Tool reimbursements
Tool insurance
Yearly work boot allowance
Safety training
Freightliner factory training
Kenworth factory training
Cummins training

Training & Experience:

Minimum of six (6) years practical experience or an equivalent combination of related education and experience.
Specialized training and/or experience in the overhaul of major components (i.e., Mack Cummins - Detroit Diesel Engines, etc.).
Be proficient in the use of all tools of the trade (Welding equipment, power tools and shop machinery).
High school diploma or equivalent required.
Ability to lift, push or pull up to at least 50 lbs.
Good driving record with valid driver's license.
Ability to drive automatic transmissions and use of PTO.
Superb communication skills (verbal and written).

Major Function:
Properly diagnose, overhaul, adjust and repair all series of truck and trailer equipment including but not limited to the following:
Engines (Gas and Diesel) Diagnose, remove, and rebuild and reinstallation, as necessary.
Transmissions (Manual & Automatic) Diagnose, remove rebuild and reinstallation, as necessary.
Differential/Power Dividers Diagnose, remove, rebuild and reinstallation, as necessary.
Starters/Alternators Diagnose, remove, repair, and replace as censer.
Air Conditioning Systems Trained/Certified, diagnose electrical and mechanical defects, repair, component replacement, evaluation, and charging.
Fan Clutches Diagnose, remove, rebuild and reinstallation, as necessary.
Power Steering Systems - Diagnose, adjust, and repair, as necessary.
Electrical/Brake/Cooling Systems Diagnose, remove, rebuild, reinstallation, and adjustment, as necessary. Brake certified.
Clutches Diagnose, remove and reinstallation, as necessary.
PTO Systems Installation of PTO System and related hydraulic components. Diagnose, remove rebuild and reinstallation and adjustment, as necessary.
Tires Remove, install and algin chassis.
Engine Electronics (Gas and Diesel) adjust and repair, as necessary.

Working Conditions:
Work outdoors in different weather conditions.
Exposure to used cooking oil odors.

Specific Duties
Perform all levels of preventative maintenance.
Identify and determine parts require for repair of disassembled units.
Identify warrantable repairs and document appropriately.
Maintain work area appearance and safety.
Road test vehicles as necessary.
Performance and prospective duties in a timely and efficient matter.
All duties of lower job classifications.
Follow all safety rules and procedures.
Fully participate and support all safety initiatives.
Think safety and continually scan the work environment; make suggestions for corrections and improvements.
Other duties as assigned.

All qualified applicants will receive consideration for employment without regard to the individual's race, color, sex, national origin, religion, age, disability, genetic information, status as a military veteran or any other characteristic protected by applicable law.

Powered by JazzHR

Compensation details: 33-35 Hourly Wage

PIda35e4a7d2ad-26289-39927377

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Diesel Technician III in Westmont, IL vacancy
  • $36 - $43 per hour

     ...Diesel Technician III Department: Truck Service Point Reports To: Shop Foreman Effective Date: 05.28.2026 Position Overview The Diesel Truck Technician III is a highly skilled, senior-level technician responsible for performing complex diagnostics and... 
    Suggested
    Hourly pay
    Casual work
    Shift work

    UNLIMITED CARRIER INC

    Westmont, IL
    3 days ago
  • $33 - $35 per hour

    $2,000 sign on bonus We are looking for a Diesel Technician III to join our team in Joliet. The Diesel Technician III will strive to meet or exceed goal times for repairs. Able to work unsupervised for extended periods of time and assist in training technicians... 
    Suggested
    Hourly pay
    Casual work
    Relocation package
    Monday to Friday

    Mahoney Environmental Solutions, LLC

    Western Springs, IL
    4 days ago
  • $36 - $43 per hour

     ...Diesel Technician III Kelly Services is hiring a Diesel Technician III for a direct-hire opportunity with our client's Truck Service Point team. This is a senior-level diesel technician role ideal for someone with advanced diagnostic experience, strong electrical and... 
    Suggested
    Hourly pay
    Shift work

    Kelly

    Bolingbrook, IL
    3 days ago
  • A leading environmental services provider is seeking a Diesel Technician III in Joliet, Illinois. The role involves diagnosing and repairing truck and trailer equipment, performing preventative maintenance, and working effectively in various weather conditions. Candidates... 
    Suggested
    Relocation package

    Mahoney Environmental

    Joliet, IL
    4 days ago
  • $33 - $35 per hour

    Diesel Technician III - Joliet $2,000 sign‑on bonus Hourly rate between $33-$35. Schedule: Monday through Friday, 1 pm start time, occasional weekend work. Sign on bonus details: First payment of $500 after 90 days, second payment of $500 after 180 days, and $1,000 at... 
    Suggested
    Hourly pay
    Casual work
    Relocation package
    Monday to Friday

    Mahoney Environmental

    Joliet, IL
    2 days ago
  •  ...MACHINE MAINTENANCE TECHNICIAN - LEVEL III Dynomax , a family-owned company, designs, manufactures, and develops high-precision machined components, injection molding and tooling, sub-assemblies, automated work cells, specialty machines, and machine tool spindles... 
    Temporary work
    Day shift

    Dynomax

    Oak Brook, IL
    4 days ago
  • $45 - $60 per hour

     ...Overview Job Title: Field Technician III About The Company: Electric Power Systems (EPS) is a NETA-accredited independent electrical testing and engineering organization specializing in electrical acceptance testing, commissioning, and maintenance for clients... 
    Hourly pay
    Daily paid
    Flexible hours

    Voltyx

    Willowbrook, IL
    3 days ago
  • $29 - $45 per hour

    0001 United Rentals (N A), Inc. in Elk Grove Village, Illinois is seeking a Service Tech III (Diesel Mechanic) to perform maintenance and repairs on complex rental equipment including mechanical, electrical, hydraulic, and diesel systems. Candidates should have 3 to 5 years... 
    Hourly pay

    0001 United Rentals (N A), Inc

    Elk Grove Village, IL
    3 days ago
  • $25 - $26 per hour

     ...Diesel Technician I Come join the Mahoney Environmental Solutions team in Joliet, IL as a Diesel Technician I. The Diesel Technician I will...  ...lubricate, fifth wheel as necessary. Assist Technician II and III employees in overhaul, repair, and replacement of major... 
    Hourly pay
    Relocation package
    Shift work
    Night shift
    Day shift

    Mahoney Environmental Solutions

    Joliet, IL
    3 days ago
  • $21 - $45 per hour

    Title: Diesel Mechanic KAG is North America's largest tank truck transporter and...  ...Diesel Mechanics - Apprentice, Levels I, II, III, and HM183 certified! Here...  .... They will also train/assist other technicians in performing preventive/repair of facilities... 
    Hourly pay
    Temporary work
    Apprenticeship
    Local area
    Immediate start
    Relocation
    Shift work

    Kenan Advantage Group

    Elk Grove Village, IL
    3 days ago
  •  ...Job Description Job Description We are seeking a Ford Certified Diesel Service Technician to join our team. The role of the Diesel Mechanic is to perform repairs and maintenance on heavy-duty and medium-duty diesel vehicles in a fast-paced environment. Successful candidates... 

    Teksky LLC

    Downers Grove, IL
    7 days ago
  • $43.14 per hour

     ...We are looking for a talented Diesel Technician / Mechanic to join our Distribution business in Hodgkins, IL You will make an impact in the following ways: Complete repairs on engine products in a service shop Perform maintenance/repairs utilizing diagnostic... 
    Apprenticeship
    Relocation package
    Monday to Friday
    Shift work

    Cummins

    La Grange, IL
    4 days ago
  • $18 - $30 per hour

     ...outside recruiters or staffing agencies at this time. Direct applicants only, please. Thank you *** Now Hiring: Tower Technicians (Level I–III) Based in Texas & traveling regionally $18–$30/hr + Bonuses + Per Diem + Growth Path Build the networks that keep... 
    Daily paid
    Temporary work
    Immediate start
    Remote work

    Tower Communications Expert Careers

    Willowbrook, IL
    17 days ago
  • $20 - $28 per hour

     ...Salary Range: $20.00 To $28.00 Hourly Job Description Job Title: Diesel Technician I Department: Truck Service Point Reports to: Shop Foreman...  ...& Development Work under guidance from Diesel Technician II/III or Lead Technicians. Participate in ongoing training programs... 
    Hourly pay
    Full time
    Part time
    Monday to Friday
    Shift work

    Unlimited-Carrier

    Bolingbrook, IL
    1 day ago
  • A leading environmental services company is seeking a Diesel Technician III in Joliet, IL. The role involves diagnosing and repairing truck and trailer equipment, including engines and transmissions. Candidates must have at least six years of experience, a high school diploma... 
    Hourly pay
    Relocation package

    Mahoney Environmental Solutions

    Joliet, IL
    4 days ago
  • $29 - $45 per hour

     ...Rentals in Elk Grove Township is seeking a skilled Service Tech III (Diesel Mechanic) to perform maintenance on complex rental equipment....  ...superior customer service and assist in training junior technicians. The role involves traveling to job sites and maintaining records... 
    Hourly pay

    United Rentals

    Elk Grove Village, IL
    2 days ago
  • A leading fleet services provider in Downers Grove is seeking a Mobile Diesel Technician Level II responsible for conducting DOT inspections and performing preventative maintenance on various vehicles. This role requires a high school diploma or GED, with a minimum of 3... 

    Interstate Truck Center

    Downers Grove, IL
    4 days ago
  • Cox Enterprises is looking for a Mobile Diesel Technician Level II in Downers Grove, Illinois. This role involves performing inspections, maintenance, and repairs on various light, medium, and heavy-duty vehicles. The ideal candidate will have a High School Diploma/GED... 

    Cox Enterprises

    Downers Grove, IL
    4 days ago
  •  ...Diesel Mechanic / Fleet Mechanic Concordia Wireless is a growing telecommunications services company supporting major wireless carriers across the United States. As a nationwide construction services firm, we specialize in the development of wireless communication... 
    Temporary work

    Concordia Group

    Carol Stream, IL
    2 days ago
  • $25.27 - $37.98 per hour

     ...trailer units in accordance with DOT, federal and state regulations and Company standards. Duties and Responsibilities: The Diesel Truck Mechanic diagnoses and repair tractors and trailers. Perform annual/systematic 90-day inspection in order to ensure equipment... 
    Hourly pay
    Relocation

    Carry Transit

    Joliet, IL
    3 days ago
  • $30 - $35 per hour

     ...diagnosing and repairing tractors and trailers. Applicants should have at least 3 years of experience in trailer maintenance, knowledge of diesel engines, and necessary certifications. The position offers competitive pay between $30 to $35 per hour, alongside generous benefits... 
    Hourly pay
    Afternoon shift

    Quality Carriers, Inc.

    Joliet, IL
    1 day ago
  • $23 - $28 per hour

     ...Mechanic - Auto / Diesel / Forklift Technician Location: Elgin, IL, US, 60123 Company Description: Crown Equipment Corporation, one of the world's largest lift truck manufacturers, offers local support on a global scale with more than 15 manufacturing facilities... 
    Hourly pay
    Price work
    Full time
    Temporary work
    Local area
    Worldwide
    Visa sponsorship
    Flexible hours
    Day shift

    Crown Equipment

    Elgin, IL
    10 days ago
  • $36 - $43 per hour

     ...Kelly Services is hiring a Diesel Technician III for a direct-hire opportunity with our client’s Truck Service Point team. This is a senior-level diesel technician role ideal for someone with advanced diagnostic experience, strong electrical and aftertreatment knowledge... 
    Hourly pay
    Shift work

    Kelly Professional & Industrial

    Bolingbrook, IL
    1 day ago
  • $37.29 per hour

    Transervice Logistics in Melrose Park, Illinois, is seeking a Tractor Diesel Mechanic/Technician. The role involves diagnostic and repair work on diesel engines and related systems. Ideal candidates should have certification from a diesel mechanic trade school or at least... 

    Transervice Logistics

    Melrose Park, IL
    2 days ago
  • $37.29 per hour

    Tractor Diesel Mechanic/Technician Starting Pay $37.29/hour Union Shop Local 701 Excellent Union health benefits (BCBS Free for employee and family!) We appreciate our Diesel Tractor Mechanics/Technicians and support a long‑term career of safety and advancement. Essential... 
    Local area

    Transervice Logistics

    Bellwood, IL
    2 days ago
  • $38.44 per hour

     ...Tractor Diesel Mechanic/Technician Starting Pay $38.44/hour Union Shop Local 701 Excellent Union health benefits (BCBS Free for employee and family!) Transervice Logistics awarded Winner of 2025 Best Places to Work Transervice NamedTop Cold Storage... 
    Local area

    Transervice Logistics Inc.

    Melrose Park, IL
    1 day ago
  • $34 per hour

     ...Dollar General Fleet is now hiring Diesel Technicians in Janesville, WI Earn $23.00 - $34.00 per Hour - Comprehensive Benefits Package Paid Vacation & Holidays - Company-Provided Tools Company Benefits: Earn $23.00 - $34.00 per hour - paid out weekly Comprehensive... 
    Hourly pay
    Weekly pay
    Currently hiring
    Immediate start

    Dollar General Fleet

    Dundee, IL
    1 day ago
  • $37.29 per hour

    Transervice Logistics is seeking a Tractor Diesel Mechanic/Technician in Bellwood, Illinois, offering starting pay of $37.29/hour. You will be responsible for maintaining and repairing various equipment, with opportunities for career advancement and safety. The ideal candidate... 

    Transervice Logistics

    Bellwood, IL
    2 days ago
  • $30 - $43 per hour

     ...Diesel Technician At TransChicago Truck Group, we keep the trucks and people that power our economy rolling. We're a full-service commercial truck dealership representing Freightliner and Western Star by providing sales, service, and parts for the trucks that keep goods... 
    Flexible hours

    TransChicago Truck Group

    Aurora, IL
    3 days ago
  •  ...communication skills for documenting and relaying repair findings. Preferred Qualifications: ~1-2 years of experience as a Diesel Technician, especially with Class 8 vehicles. ~ Certifications for Detroit or Cummins engines (priority hiring for certified... 

    Stoops Freightliner

    Hampshire, IL
    11 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Diesel Technician III. Be the first to apply!