Mobile Mechanic

Job Summary

Under general supervision, this position acts as a subject matter expert for Mobile Technicians. The Sr Mobile Technician is responsible for performing complex maintenance, service, and repair of J.B. Hunt trailers, containers, chassis, and power equipment at a customer site or rail yard using a mobile service truck. Technicians must be able to troubleshoot, diagnose, and complete all fleet maintenance processes while checking that units meet J.

B. Hunt's specifications.

• Perform complex diagnostics, troubleshooting, and preventive maintenance tasks including 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.
• Able to professionally operate assigned service truck and attend to service truck parts inventory per company requirements.
• 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 a cutting torch and welding equipment to perform mid‑level repairs on chassis, frames, and other equipment.
• Patch holes in trailer/container side panels and roofs ensuring all holes are sealed and water‑tight.
• Perform annual AA Trailer and FHWA Brake Inspections sign‑off.

Shifts may vary based upon location and business needs.

• Career growth opportunities.
• Company‑provided uniforms and annual boot program.
• Safety culture with bonus incentives.
• Access to J.B. Hunt's Technician Career Advancement (TCA) program.

• 18 years of age for equipment up to 10,000 lbs or 21 years of age for equipment over 10,000 lbs with 3 years of experience in semi‑tractor or semi‑trailer maintenance and repair, or equivalent combination of education and experience, and/or military equivalent experience.
• Demonstration of the following skills and abilities through education, certifications, military, or other experiences.
• Possess a clean motor vehicle record per J.B. Hunt guidelines.
• Able to supply your own basic tools or purchase through our toolbox purchase program.
• Willingness to work outdoors in the elements.
• Ability to work across multiple shifts, including nights and/or weekends, if needed.
• DOT‑certified in FHWA inspections and air brakes.

• High School Diploma or GED equivalent with 3 years of experience in semi‑tractor or semi‑trailer maintenance and repair, or equivalent combination of education and experience, and/or military equivalent experience.
• Welding certification.
• Forklift certification and experience.
• EPA section 608 certification and Refrigeration License.
• Ability to effectively transmit, receive, and accurately interpret ideas through various mediums.
• Ability to manage multiple priorities.
• Ability to work both independently and as part of a team.
• Proficient computer skills and/or comfortable working with a computer, including Microsoft Office suite (PowerPoint, Excel, Outlook, etc.).
• Ability to use time and resources efficiently and effectively.
• Ability to fulfill physical requirements (lift/move equipment up to 50 pounds).
• Ability to wear appropriate work attire (protective gear/PPE).

Relocation assistance may be available for qualified candidates located outside a 50‑mile radius of the job.

This position is not eligible for employment‑based sponsorship.