Mobile Diesel Mechanic - Local Fleet Service | Company Vehicle + Bonus in La Vergne

Energy Jobline is the largest and fastest growing global Energy Job Board and Energy Hub. We have an audience reach of over 7 million energy professionals, 400,000+ monthly advertised global energy and engineering jobs, and work with the leading energy companies worldwide.

We focus on the Oil & Gas, Renewables, Engineering, Power, and Nuclear markets as well as emerging technologies in EV, Battery, and Fusion. We are committed to ensuring that we offer the most exciting career opportunities from around the world for our jobseekers.

Job DescriptionJob Description

Job Overview

Are you an experienced diesel mechanic who enjoys working independently and making an impact every day?

We’re looking for a Mobile Diesel Technician to perform on-site service, inspections, and repairs for commercial trucks and heavy-duty vehicles — no overnight travel required.

This is a local, field-based role offering a company-provided vehicle, covered expenses, and performance-based bonuses. If you’re customer-focused, technically strong, and ready to grow, this is a great opportunity to join a professional, stable team that values your independence and skill.

What You’ll Do

• Perform on-site preventive maintenance, diagnostics, and repairs on diesel engines, braking systems, and powertrains.
• Troubleshoot electrical, hydraulic, and emissions-related issues using diagnostic tools and software.
• Conduct DOT inspections and complete detailed service documentation with accuracy and professionalism.
• Plan repair strategies, estimate time and parts needs, and communicate effectively with customers and internal teams.
• Maintain your mobile workspace and company vehicle to high standards of cleanliness, safety, and organization.
• Deliver outstanding customer service and help ensure fleet uptime and reliability.
• Mentor junior technicians when needed and share best practices across the service team.

What We’re Looking For

• Experience: 3+ years of hands-on diesel or heavy truck repair; mobile or field experience .
• Education: Technical training or equivalent hands-on background.
• Certifications (a plus):
  • ASE Diesel Certifications (T-Series)
  • DOT Inspector certification
  • MACS 609 (Mobile A/C)
• Skills:
  • Strong diagnostic and troubleshooting ability across multiple systems
  • Solid communication and record-keeping skills
  • Self-starter who manages time effectively without supervision
  • Customer-first attitude and commitment to safety

What We Offer

• Company-Provided Vehicle for all service calls
• All Work-Related Expenses Covered (fuel, tools, parts, etc.)
• Performance-Based Bonuses
• Local Territory Only – No Overnight Travel
• Paid Holidays & PTO
• Health, Dental & Vision Insurance
• 401(k) with Company Match
• Ongoing Paid Training and ASE Support
• Career Growth and Advancement Opportunities

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.