Talent Apply
Log in
All jobs
JH

Mobile Mechanic

JB Hunt
Lancaster, Massachusetts
On-site

About this role

About the Role

The Sr Mobile Technician acts as a subject matter expert for Mobile Technicians and 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. This role ensures units meet J.B. Hunt specifications and safety standards under general supervision.

What You'll Do

  • 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 systems 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 according to company requirements; properly 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 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.

What We're Looking For

  • Minimum Qualifications: 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.
  • Able to work across multiple shifts, including nights and/or weekends, if needed.

Compensation & Benefits

  • Career growth opportunities.
  • Company-provided uniforms and annual boot program.
  • Safety culture with bonus incentives.
  • Technician Career Advancement (TCA) program.

Your next opportunity starts here

Prepare, apply, track, interview and get hired — all from one platform, with AI in your corner.

Download app

Or sponsor Premium for someone who's job hunting →