Mobile Diesel Mechanic/Technician (1958)

Kooner Fleet Management Solutions•Phoenix, AZ

16h•Onsite

About The Position

Kooner Fleet Management Solutions is a rapidly growing national provider of on-site fleet maintenance, preventative service, and mobile repair solutions. With nearly a decade of experience, Kooner FMS assists fleets in reducing downtime, extending vehicle lifespan, and streamlining operations through proactive maintenance programs and advanced technology. As a family-founded and field-first company, we are dedicated to delivering trusted partnerships, exceptional service, and innovative fleet management solutions to ensure America's trucks and trailers remain road-ready. This field-based role is ideal for skilled technicians who value independence and variety in their work. You will be responsible for performing preventative maintenance, diagnostics, and repairs on Class 6-8 trucks and trailers, including providing emergency roadside service when necessary. Equipped with your own fully outfitted company service truck, top-tier tools, and a supportive team that values your skills, drive, and dedication, you will face new challenges daily and take pride in delivering safe, reliable, and efficient service that keeps America moving.

Requirements

At least 3 years of hands-on diesel tech experience working on Class 6-8 trucks and trailers.
Expertise in DOT inspections and air brake repair.
Strong communication skills to interact with customers and drivers.
Proficiency in using mobile apps, navigation systems, and digital tools for organization and repair documentation.
Ability to work outdoors in various weather conditions.
Independent, dependable, and self-motivated with a strong work ethic.
A positive attitude and a safety-first mindset.
Must be 23+ years old with a clean driving record and a valid driver’s license.
Must possess own hand tools.

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.
Use advanced diagnostic tools, including handheld computers and precision instruments, to identify and fix issues.
Utilize hand tools, power tools, and welding equipment to complete repairs.
Road test vehicles to ensure all repairs meet quality standards.
Maintain productivity and efficiency, meeting or exceeding industry-standard repair times.
Collaborate with trusted vendors to source necessary parts.
Take ownership of a company-issued service truck, performing maintenance and pre- and post-trip inspections to ensure safety compliance.
Provide support wherever needed as part of a collaborative team.