Mobile Diesel Mechanic/Technician (2192)

Kooner Fleet Management Solutions•Salt Lake City, UT
•$34 - $38•Onsite

About The Position

Kooner Fleet Management Solutions is hiring a field-based Mobile Diesel Mechanic/Technician to perform preventative maintenance, diagnostics, and repairs on Class 6–8 trucks and trailers, including emergency roadside service when needed. The technician works independently at customer locations using a company-provided, fully equipped service truck and tools supplied by the company, while bringing their own hand tools. The role calls for safe, reliable, and efficient service that helps customers keep their fleets operating. Schedules are Saturday–Wednesday, 5:00 a.m.–2:00 p.m.; Saturday–Wednesday, 2:00 p.m.–11:00 p.m.; Sunday–Thursday, 5:00 p.m.–2:00 a.m.; or Tuesday–Saturday, 5:00 p.m.–2:00 a.m. Work takes place in outdoor customer yards and dynamic, high-traffic areas, with exposure to dust, diesel fumes, noise, chemicals, oils, and grease. The work involves handling and positioning heavy equipment or components and bending, kneeling, crawling, and crouching.

Requirements

  • At least 3 years of hands-on diesel technician experience working on Class 6–8 trucks and trailers.
  • Expertise in DOT inspections and air brake repair.
  • Strong communication skills with customers and drivers.
  • Comfort using mobile apps, navigation systems, and digital tools to stay organized and document repairs.
  • Ability to work outdoors in all weather conditions.
  • Independent, dependable, and self-motivated approach to work.
  • Positive attitude and safety-first mindset.
  • Must be at least 23 years old, have a clean driving record, and hold a valid driver’s license.
  • Must bring own hand tools.
  • Ability to safely handle chemicals, oils, and grease; lift, move, and position heavy equipment or components; and bend, kneel, crawl, and crouch.

Responsibilities

  • Perform onsite preventative maintenance, DOT inspections, and follow-up repairs on Class 6–8 trucks and trailers.
  • 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.
  • Use handheld computers, precision instruments, and other diagnostic tools to identify and repair issues.
  • Use hand tools, power tools, and welding equipment to complete repairs.
  • Road test vehicles to verify that repairs meet quality standards.
  • Meet or exceed industry-standard repair times.
  • Work with vendors to source parts.
  • Maintain the company-issued service truck, perform pre- and post-trip inspections, and ensure safety compliance.
  • Support the team wherever needed.

Benefits

  • Competitive pay starting at $34–$38 per hour, based on experience.
  • Weekly pay every Friday.
  • Company-provided, fully equipped service truck that can be taken home.
  • Company-paid fuel card.
  • Cell phone allowance.
  • 401(k) with company match.
  • Medical, dental, and vision coverage after 30 days.
  • Paid vacation time, paid sick time, and paid holidays.
  • Life and disability insurance.
  • Employee Assistance Program.
  • $500 referral bonus for each successful hire, with no limit on bonuses.
  • Career growth opportunities.
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