Mobile Diesel Technician

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

Position Summary

At Myles Truck Repair, with our trusted partner True North Fleet Services, we are looking for an experienced Mobile Diesel Technician who takes pride in keeping equipment safe, reliable, and on the road.

Position Summary

At Myles Truck Repair, with our trusted partner True North Fleet Services, we are looking for an experienced Mobile Diesel Technician who takes pride in keeping equipment safe, reliable, and on the road. This position supports fleet uptime by performing preventive maintenance, diagnostics, inspections, and quality repairs on heavy-duty trucks and trailers at customer locations and in the field. The ideal candidate is a hands-on technician who can work independently, solve problems, represent our team professionally, and take ownership of getting the job done right.

KEY 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.

QUALIFICATIONS

• 3+ years of diesel or heavyduty maintenance experience in a fleet, dealership, or independent shop environment preferred.
• Previous 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.

WHAT WE OFFER

• Competitive hourly compensation based on experience, capabilities, and certifications.
• Access to Compass, True North Fleet Services' technician training and career development program.
• A defined development path designed to help technicians progress from entrylevel capabilities to advanced and Senior Technician roles, with opportunities to grow into technical and operational leadership.
• Training is aligned with realworld technical skills, job responsibilities, and the services our customers and fleets require.
• Technical development led by Justin Munoz, Director of Technical Training and ASE Presidential Club Member
• Paid ASE testing and certification support.
• Wage progression tied to ASE certifications and continued skill development.
• Consistent workload with access to diagnostic tools and mobile service equipment.
• Opportunities for increased responsibility and longterm career growth.

WHY THIS ROLE WORKS

This is an opportunity for a technician who enjoys independence, problem-solving, and working directly in the field.

As a Mobile Diesel Technician, you'll have the autonomy to manage your work, interact directly with fleet customers, and make an immediate impact on keeping their equipment operating.

Through Compass, you'll also have a structured framework for continuing to build your capabilities and understand what is needed to advance—from developing your technical expertise to becoming a Senior Technician and pursuing future leadership opportunities.

What success looks like: Strong ownership, operational excellence, a growth mindset, technical curiosity, customer focus, and consistent accountability for safety, quality, and results.

BENEFITS

• 401(k) with company matching.
• Health, dental, and vision insurance.
• Health Savings Account and Flexible Spending Account options.
• Life insurance.
• Paid time off.
• Employee referral program.
• Compass technician training and career development program.
• Paid ASE testing and certification support.

EQUAL OPPORTUNITY

Myles Truck Repair and True North Fleet Services are equal opportunity employers. We are committed to providing employment opportunities based on qualifications, performance, and business needs without regard to protected characteristics under applicable federal, state, or local law.