Mobile Diesel Technician: Field Service & Career Growth

True North Fleet Services; Fayetteville (GA); On-site; USD 34,000 - 55,000; Full time

Benefits offered by this job

401(k) matching

Health insurance

Dental insurance

Vision insurance

Life insurance

Paid time off

Referral program

Training program

ASE testing support

Job summary

Myles Truck Repair, in partnership with True North Fleet Services, seeks an experienced Mobile Diesel Technician to service heavy-duty trucks and trailers at customer locations and in the field. You will diagnose, repair, and maintain equipment, while communicating clearly with customers and ensuring safety and compliance.

You will work independently, manage diagnostic tasks, and advance through Compass training programs.

Qualifications

• 3+ years of diesel/heavyduty maintenance experience in fleet, dealership, or independent shop environment preferred.
• Mobile or field service technician experience strongly preferred.
• ASE TSeries certifications preferred (T2, T4, T5, T6, T8) or willingness to obtain.
• Strong mechanical, troubleshooting, and diagnostic capabilities.
• Familiarity with preventive maintenance programs and DOT inspection requirements.
• Ability to work independently and make sound decisions in a field environment.
• Strong customer communication, organization, and followthrough.
• Commitment to safety, quality workmanship, and personal accountability.
• Valid driver's license required; CDL is a plus but not required.

Responsibilities

• Perform preventive maintenance (PMs) on heavyduty trucks and trailers at customer and field locations.
• Diagnose and repair diesel engines, brake systems, suspension, steering, electrical, and related components.
• Identify and troubleshoot mechanical and electronic issues.
• Complete DOT inspections and help ensure equipment meets safety and compliance standards.
• Respond to customer service needs and communicate repair recommendations clearly.
• Accurately document repairs, inspections, and maintenance performed.
• Take ownership of assigned work from diagnosis through completion.
• Maintain a clean, safe, organized, and properly equipped mobile service vehicle.
• Partner with drivers, customers, service advisors, technicians, and leadership to keep equipment moving.

Skills

Diesel maintenance

Diagnostics

DOT inspections

Customer communication

Field service

Job description

Myles Truck Repair, in partnership with True North Fleet Services, seeks an experienced Mobile Diesel Technician to service heavy-duty trucks and trailers at customer locations and in the field. You will diagnose, repair, and maintain equipment, while communicating clearly with customers and ensuring safety and compliance.

You will work independently, manage diagnostic tasks, and advance through Compass training programs.