Mobile Diesel Technician

Mobile Diesel Technician

Take Ownership. Solve Problems. Keep Fleets Moving.

If you’re an experienced diesel technician who enjoys solving problems independently and taking pride in work done right, this opportunity is designed for you.

Cumberland International Trucks is seeking a skilled Mobile Maintenance Diesel Technician to join our Nashville service team. In this role, you’ll operate your own company-provided service truck, laptop, and phone—diagnosing and repairing medium- and heavy‑duty commercial trucks directly where customers need you most.

You’ll earn $35–$40 per hour
, plus performance incentives, while working in a role that rewards organization, technical skill, and self‑management.

If you’re someone who thrives when trusted with responsibility and enjoys solving complex mechanical challenges, this is a role where you can truly stand out.

Minimum: 3 years of mobile diesel truck mechanic experience required.

• $35–$40 per hour
• Sign‑On Bonus after 90 days (with passed drug screen)
• Monthly Efficiency Bonus
• Overtime Pay after 40 hours
• Yearly Boot & Tool Allowance
• Certification Reimbursement
• $500 Employee Referral Bonuses
• Relocation Assistance (qualified candidates)

• Your Own Company Service Truck
• Company Laptop & Phone
• Autonomy to diagnose and repair trucks directly in the field
• A structured career path with advancement opportunities
• Ongoing technical training and development

This role is ideal for technicians who value independence, accountability, and technical mastery
.

As a Mobile Diesel Technician, you’ll be responsible for diagnosing and repairing customer trucks to maximize uptime.

• Test driving trucks to diagnose mechanical issues
• Assessing malfunctions and developing efficient repair plans
• Inspecting vehicle systems including suspension, steering, and electrical components
• Repairing or replacing engines, transmissions, brakes, clutches, suspension systems, and other components
• Running diagnostic tests and interpreting results to determine solutions
• Performing preventative maintenance services including oil changes, brake checks, alignments, and wheel balancing
• Maintaining records of repairs and replaced parts
• Communicating additional service needs to the service consultant
• Documenting repairs using the Three C’s:
  Customer Complaint, Cause, Correction
• Ensuring vehicles are returned clean and ready for service
• Following manufacturer repair procedures, torque specifications, and warranty documentation standards
• Updating repair advocate and case files throughout the day
• Communicating repair status to the Service Supervisor before shift completion
• Completing OEM training and technical requirements within designated timelines
• Maintaining an organized and professional workspace

• 3+ years of diesel engine repair experience
• Mobile diesel diagnostic and repair experience preferred
• Strong diagnostic and troubleshooting skills
• Professional attitude and strong customer service mindset
• Ability to work independently and manage your time effectively
• Valid driver’s license with ability to obtain a CDL

• Experience with Cummins, Detroit, or CAT engines
• ASE certifications or OEM training

We value skilled technicians who are motivated to learn, stay organized, and take ownership of their work.

Compensation & Financial

• Competitive Pay
• 401(k) with Employer Match
• Company Apparel Store Allowance

Time Off & Work-Life Balance

• Paid Time Off (PTO)
• Vacation
• 8 Paid Holidays
• Paid Birthday Off

Health & Wellness

• Medical Insurance
• Voluntary Dental & Vision
• Life & AD&D Insurance
• Supplemental Life Insurance
• Short-Term Disability
• Voluntary Long-Term Disability
• 24/7/365 Teladoc Access

If you're a technician who values independence, professional growth, and being trusted to solve problems in the field
, we’d like to hear from you.

Cumberland International Trucks is an Equal Opportunity Employer. Employment decisions are based solely on qualifications, merit, and business needs.