Mobile Diesel Mechanic/Technician (2061)

About the role

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 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.

Responsibilities

• 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.

Requirements

• 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.

Benefits

• Earn What You Deserve: Competitive pay starting at $32-38/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.

Schedule

Schedule: On-Call 24/5 (40 hours guaranteed weekly)