Medium & Heavy Duty Diesel Technician

Acts Fleet Maintenance•Nashville, TN
•$25 - $50•Onsite

About The Position

ACTS Fleet is hiring an experienced diesel technician to work on medium- and heavy-duty commercial trucks and fleet vehicles in the shop and in the field. The role focuses on vehicle uptime, safety, and completing repairs correctly. Technicians work with structured processes and consistent standards, communicate directly with leadership, and are trusted to perform their work independently without micromanagement. The position includes preventative maintenance, inspections, diagnostics, and repairs across diesel engines and vehicle systems. Mobile service work involves diagnosing and repairing equipment in the field while taking ownership of the work and representing ACTS Fleet professionally. The company offers weekly pay, pay stated to be 20–30% above the industry average, alternating three-day weekends, benefits, paid OEM training, a modern shop and mobile operations, and advancement paths through its Technician Growth Program.

Requirements

  • Strong hands-on experience as a diesel technician.
  • Advanced diagnostic ability.
  • North Carolina State Inspection Certification.
  • Familiarity with OEM and aftermarket scan tools.
  • Ability to work independently and follow structured processes.
  • Clear communication and accountability.

Nice To Haves

  • CDL; preferred but not required.

Responsibilities

  • Perform preventative maintenance, including DOT inspections and service involving fluids, filters, and brakes.
  • Diagnose and repair diesel engines.
  • Perform advanced diagnostics on late-model trucks.
  • Repair brake systems, suspension, steering, driveline, and transmissions.
  • Diagnose and repair electrical systems and emissions components.
  • Read and interpret fault codes and diagnostic data accurately.
  • Verify repairs through inspections and test drives.
  • Diagnose and repair equipment directly in the field as part of mobile service work.
  • Work independently and take ownership of shop and field work.
  • Represent ACTS Fleet professionally and reliably.

Benefits

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Health insurance
  • Life insurance
  • Paid time off
  • Vision insurance
  • Weekly pay, with payment every Friday
  • Pay stated to be 20–30% above the industry average
  • Three-day weekends every other week
  • Paid uniforms
  • Paid OEM training and ongoing technical education
  • Career advancement paths through the Technician Growth Program
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