Diesel Mechanic

About the role

NETC Fleet Services is growing our Bow, NH operation and looking for Diesel Technicians across multiple skill levels—from recent trade-school graduates and apprentices to experienced diesel mechanics who know their way around serious equipment. If you want challenging work, strong earning potential, and a place where your skills can keep growing, pull up a toolbox.

What you’ll work on

• Tow trucks
• Heavy-duty wreckers
• Recovery vehicles
• Commercial vehicles
• Gas & diesel-powered equipment

Responsibilities

• Diagnose diesel and commercial vehicle problems using modern diagnostic equipment and software
• Troubleshoot mechanical, electrical, engine, and drivability issues
• Repair or replace major components, including engines, transmissions, steering systems, and braking systems
• Diagnose, service, and repair air brake systems
• Develop repair plans after identifying the root cause of the problem
• Perform preventive maintenance and scheduled services
• Handle routine work including oil changes, brake checks, wheel and tire service, balancing, and alignments
• Maintain accurate records of repairs, serviced vehicles, and parts
• Document findings and completed work clearly
• Communicate professionally with technicians, service staff, and customers when needed
• Keep your bay, tools, and work areas clean, organized, and safe
• Take ownership of the repair from diagnosis to completion

Qualifications

• High school diploma or GED
• Diesel, automotive, or related technical training and/or hands-on mechanical experience
• Understanding of gas and diesel engine systems
• Familiarity with automotive or commercial vehicle electrical systems
• Ability—or willingness to learn—to use diesel diagnostic software and scan tools
• Comfortable using mechanical and electrical tools
• Strong troubleshooting and problem-solving skills
• Attention to detail
• Basic computer skills
• Clear communication and teamwork
• Valid driver’s license
• The willingness to keep learning, improving, and taking on more

Preferred experience (experienced technicians)

• Diesel engine diagnostics
• Computer-aided diagnostics
• Heavy-duty & commercial vehicles
• Air brake systems
• Electrical troubleshooting
• Engine & transmission repair
• Steering & suspension
• Complex problem solving

Pay

$20–$40/hour based on experience with an efficiency incentive and potential total earnings up to $120,000/year for top performers.

Benefits

• Medical, dental & vision plans
• Life & disability coverage
• AFLAC supplemental plans
• 401(k) with company match
• Paid vacation & paid holidays

Schedule

Full-time

Relocation

Relocation assistance available for qualified candidates.