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Mobile Diesel Mechanic​/Technician

Job in Chicago, Cook County, Illinois, 60290, USA
Listing for: Kooner Fleet Management Solutions
Full Time position
Listed on 2026-02-16
Job specializations:
  • Trades / Skilled Labor
    Heavy Equipment Mechanic, Diesel Mechanic
Salary/Wage Range or Industry Benchmark: 33 - 38 USD Hourly USD 33.00 38.00 HOUR
Job Description & How to Apply Below
Position: Mobile Diesel Mechanic/Technician (1854)

Overview

Join Us as a Mobile Diesel Mechanic/Technician!

About Kooner Fleet Management Solutions

Kooner Fleet Management Solutions is one of the fastest-growing national providers of on-site fleet maintenance, preventative service, and mobile repair solutions
. With nearly a decade of industry experience, Kooner FMS helps fleets reduce downtime
, extend vehicle life, and simplify operations through proactive maintenance programs and advanced technology
.

As a family-founded and field-first company
, we take pride in delivering trusted partnerships, exceptional service, and innovative fleet management solutions that keep America's trucks and trailers road-ready.

Schedule: Sunday-Thursday, 6:00 PM - 6:00 AM & Sunday-Thursday, 6:00 AM - 6:00 PM

Why You'll Love Joining Our Team
  • Earn What You Deserve:
    Competitive pay starting at $33-38/hr. based on experience.
  • Weekly Paydays:
    Get paid every Friday - no waiting around!
  • Take the Wheel:
    Enjoy a fully equipped company-provided service truck you can take home.
  • Fueled for Success:
    Enjoy a company-paid fuel card so you never pay out-of-pocket at the pump.
  • Stay Connected:
    Cell phone allowance included.
  • Invest in Your Future: 401(k) with company match.
  • Health Benefits that Kick in Fast:
    Medical, Dental, and Vision coverage after just 30 Days!
  • Time to Recharge:
    Enjoy paid vacation time, paid sick time, and paid holidays to rest, recharge, and take care of what matters most
  • We've Got You Covered:
    Life & Disability Insurance for added peace of mind - because we take care of our team on and off the job.
  • We're Here for You:
    Access to our Employee Assistance Program for support when you need it most - we've got your back.
  • Bring a Friend, Get Rewarded:
    Refer great talent and earn $500 per successful hire - no limits on how many bonuses you can earn!
  • Grow With Us:
    Big Career Growth Opportunities in a rapidly expanding, forward-thinking organization.
About The Mobile Diesel Mechanic/Technician Role

As a Mobile Diesel Mechanic/Technician
, you'll be the expert our customers rely on to keep their fleets on the road. This field-based role is perfect for skilled technicians who enjoy independence and variety in their work. You'll be responsible for performing preventative maintenance, diagnostics, and repairs on Class 6-8 trucks and trailers, including emergency roadside service when needed.

Geared up with your own, fully equipped company service truck
, top-tier tools, and a supportive team that values your skill, drive and dedication
, you'll tackle new challenges every day and take pride in delivering safe, reliable and efficient service that keeps America moving.

Where You'll Make an Impact
  • Perform onsite preventative maintenance, DOT inspections and follow up repairs on Class 6-8 trucks and trailers in a mobile field environment.
  • Handle emergency road service calls with confidence and urgency.
  • Respond to dispatch requests for scheduled and unscheduled service or maintenance.
  • Diagnose and repair electrical, brake, cooling, and air systems - everything that keeps a fleet running strong.
  • Use advanced diagnostic tools, including handheld computers and precision instruments, to identify and fix issues fast.
  • Put your expertise to work using hand tools, power tools, and welding equipment to get the job done right.
  • Road test vehicles to ensure every repair meets top-quality standards.
  • Stay productive and efficient, meeting or beating industry-standard repair times.
  • Work with trusted vendors to source parts and keep operations moving.
  • Take ownership of a company-issued service truck, perform maintenance and pre- and post-trip inspections, and ensuring safety compliance.
  • Jump in wherever needed - we're a team that supports each other.
What Makes You a Great Fit
  • At least 3 years of hands-on diesel tech experience working on Class 6-8 trucks and trailers.
  • DOT inspection and air brake repair expertise that keeps fleets rolling safely.
  • Strong communication skills - you know how to connect and communicate with customers and drivers alike.
  • Comfortable using mobile apps, navigation systems and digital tools to stay organized and document repairs.
  • Ready for the outdoors - rain or shine at customer yards.
  • Independent, dependable, and self-motivated - you take pride in getting the job done right.
  • A positive attitude and safety-first mindset.
  • Must be 23+ with a clean driving record and a valid driver's license.
  • Bring your own hand tools and we'll supply everything else.
Work Environment
  • Work in dynamic, high-traffic areas - safety and precision are key.
  • Expect exposure to dust, diesel fumes, and noise typical of a shop or yard environment.
  • Safely handle chemicals, oils, and grease as part of repair work.
  • Be ready to lift, move, and position heavy equipment or components.
  • Stay active - you'll bend, kneel, crawl, and crouch to access vehicle components.
  • Work outdoors in all weather conditions - rain or shine, our team gets it done.

Kooner Fleet Management Solutions is an Equal Opportunity Employer. We are committed to creating an inclusive environment for…

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