Mobile Technician II

Job Overview Division Reports ToKoch Trucking Director - Maintenance Employee Classification Weekly Hours Full Time 40

Position Details

Job Summary The SKT Mobile Technician II performs intermediate-level diagnostics, maintenance, and repairs on tractors and trailers. You will handle more complex tasks than a Mobile Technician I and ensure all work meets Koch Companies and DOT standards. This is a mobile role requiring travel to various customer and company sites for on-site service.

Essential Job Functions Practice safe work habits by adhering to all Koch Companies policies, procedures, and standards.

Perform scheduled maintenance and advanced repairs, including all skills from SKT Mobile Tech I checklist, plus:

DOT Compliance:
Conduct inspections and repairs to meet state and federal DOT standards.

Liftgate Maintenance:
Replace hydraulic cylinders, perform electrical diagnostics and wiring repairs, and conduct fluid changes.

Reefer Units:
Perform routine maintenance (e.g., filter changes, battery checks) and replace basic electrical components such as sensors and alternators.

Trailer Repairs:
Conduct roll door repairs (e.g., track and hinge adjustments) and inspect and repair landing gear.

Electrical Systems:
Read and interpret fault codes, troubleshoot and replace ABS sensors.

Welding and Fabrication:
Perform minor steel repairs and practice basic aluminum welding techniques.

Advanced Diagnostics and Repairs:
Troubleshoot CEL (Check Engine Light) issues, perform intermediate brake system repairs (e.g., shoes, pads, drums), diagnose suspension issues (e.g., shock absorbers), and replace injectors in field-accessibleenvironments.

Conduct visual inspections for DOT compliance and ensure repairs meet DOT standards.

Read and understand operating manuals, blueprints, and technical documentation for diagnostics and repairs.

Drive tractors for short distances to verify diagnostics and confirm proper function after repairs.

Document maintenance, inspections, and repair activities accurately..Secondary Job Functions Serve as a representative of the Company, displaying courtesy, tact, consideration, and discretion in all interactions with other members of the Koch community, customers and with the public.

Cross training as required.

Perform additional duties and projects as assigned.

Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions.

Working Conditions Work performed outdoors from a mobile service truck in all weather conditions

Regular exposure to loud equipment, maintenance fluids, and varying environmental conditions

Supervisory Responsibilities
• None Qualifications Required  

Education and Experience High school diploma or equivalent.
2 years of experience in tractor and trailer maintenance.

Ability to independently complete advanced repairs.

Preferred

Education and Experience 3+ years of experience in advanced diagnostics and repairs.

Associate degree (AAS) in Heavy Duty Truck Technology, Diesel Mechanics, or a related field.

Valid CDL A or CDL B license preferred.

Ability to independently complete advanced repairs.

Essential Knowledge, Skills, and Abilities Proficiency in intermediate-level maintenance and repairs on tractors and trailers.

Ability to interpret and troubleshoot advanced system fault codes.

Working knowledge of brake systems, suspension, liftgate hydraulics, and electrical diagnostics.

Basic welding skills in steel and aluminum.

Strong understanding of DOT compliance standards.
• Ability to work independently while ensuring quality, safety, and compliance.

Physical Requirements Ability to lift and move up to 50+ lbs regularly

Frequent bending, stooping, twisting, climbing, and working around and under vehicles

Prolonged periods standing, walking, and driving

Ability to sit for extended periods while traveling

Hearing ability to detect equipment sounds, backup alarms, and verbal communications

Visual acuity sufficient to read manuals, computer screens, and inspect vehicle parts

Ability to meet all safety and physical requirements for the role

This job description is designed to be a guide and is not to be construed as a comprehensive listing of all activities, duties, skills or responsibilities that are required for this position. Activities, duties, skills or responsibilities may be added or changed at any time, with or without notice.
** Koch Companies and its affiliates are Equal Opportunity Employers committed to fostering a diverse, inclusive, and respectful workplace.
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