Senior Mobile Technician – Fleet Diagnostics & Repairs

J.B. Hunt Transport Services, Inc.; Harbeson (DE); On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

Medical benefit

Dental benefit

Vision benefit

401(k) retirement plan

Life insurance

Disability coverage

Paid time off

Job summary

J.B. Hunt Transport Services, Inc. seeks a Sr Mobile Technician to perform complex maintenance and service on trailers, containers, chassis, and power equipment at customer sites or rail yards with a mobile service truck.

You will troubleshoot, diagnose, and complete fleet maintenance tasks, ensuring units meet J.B. Hunt specifications and safety standards. This role requires leadership capabilities and a willingness to mentor trainees on shift.

Qualifications

• Minimum of 3 years of semi-tractor or semi-trailer maintenance and repair.
• Possess a clean motor vehicle record per J.B. Hunt guidelines.
• Able to supply your own basic tools or purchase through toolbox program.
• Willingness to work outdoors in the elements.
• Able to work across multiple shifts, including nights and/or weekends, if needed.
• At least 1 year of experience in DOT inspections, FHWA inspections, and air brakes.

Responsibilities

• Perform complex diagnostics, troubleshooting, and preventive maintenance tasks including, but not limited to, tire replacements/flat repairs, brake repairs, electrical diagnostics, and basic structural repairs on tractor and trailer equipment.
• Oversee recall campaigns and sign off on completion.
• Diagnose, troubleshoot, and repair ABS system and specialized equipment including refrigerated units, lift gates, and frame alignment.
• May onboard and mentor new technician trainees; act as team lead to coordinate shift support and tasks.
• Follow all safety requirements while at a customer or rail yard.
• Professionally operate assigned service truck and attend to service truck parts inventory.
• Accurately complete work orders and other written materials according to established procedures.
• Properly document damage to company equipment to estimate the cost of repairs.
• Demonstrate proficient use of cutting torch and welding equipment for mid-level repairs on chassis/frames.
• Patch holes in trailer/container side panels and roofs ensuring water-tight seals.
• Perform annual AA Trailer and FHWA Brake Inspections sign-off.

Skills

DOT inspections

Nights/weekends shift availability

Outdoor work tolerance

MVR clean record

Education

High School Diploma or GED

Tools

Own basic tools

Job description

J.B. Hunt Transport Services, Inc. seeks a Sr Mobile Technician to perform complex maintenance and service on trailers, containers, chassis, and power equipment at customer sites or rail yards with a mobile service truck.

You will troubleshoot, diagnose, and complete fleet maintenance tasks, ensuring units meet J.B. Hunt specifications and safety standards. This role requires leadership capabilities and a willingness to mentor trainees on shift.