Diesel Technician

At PennFleet, with our trusted partner, True North Fleet Services are looking for an experienced Diesel Technician. This role supports fleet uptime through preventive maintenance, diagnostics, quality repairs on diesel equipment and mobile fleet service.

If you’re a hands-on technician who values consistency, teamwork, and professional growth, this is a solid opportunity to build a long-term career.

Key Responsibilities

• Perform preventive maintenance (PMs) on heavyduty trucks and trailers
• Diagnose and repair diesel engines, brake systems, suspension, steering, and electrical components
• Identify and troubleshoot mechanical and electronic issues
• Complete DOT inspections and ensure compliance standards are met
• Accurately document repairs and maintenance activities
• Maintain a clean, safe, and organized work environment
• Collaborate with drivers, service advisors, and shop leadership

Qualifications

• 3+ years of diesel maintenance experience preferred (fleet, dealership, independent, or light mechanical shop)
• Mobile experience preferred, but not required for a shop technician
• ASE TSeries certifications preferred (T2, T4, T5, T6, T8) or willingness to obtain
• Strong mechanical and diagnostic skills
• Familiarity with preventive maintenance programs
• Ability to work independently and as part of a team
• Valid driver’s license (CDL a plus, not required)

What We Offer

• Competitive hourly pay based on experience and certifications
• Paid ASE testing and certification support
• Wage increases tied to ASE certifications and skill progression
• Consistent workload with modern equipment
• Training opportunities and access to diagnostic tools
• Stable schedule and longterm growth potential

Why This Role Works

This isn’t just a wrench-turning job. It’s a chance to:

• Work on equipment that’s properly maintained
• Be part of a team that values quality and safety
• Grow your skills with clear advancement opportunities

Equal Opportunity Employer

True North Fleet Services is an equal opportunity employer and is committed to creating an inclusive environment for all employees

Benefits:

• 401(k)
• 401(k) matching
• Dental insurance
• Flexible spending accounts
• Health insurance
• Health savings account
• Life insurance
• Paid time off
• Referral program
• Vision insurance

Work Location: In person

About Pennfleet Corp

True North Fleet Services, with trusted partner PennFleet, is a national platform of premier fleet maintenance and repair providers, united by a shared commitment to operational excellence, reliability, and service innovation. Our platform brings together best-in-class, founder-led businesses to deliver comprehensive fleet repair and services across the country. By investing in people, technology, and process discipline, we empower our partners to scale while preserving the local trust and integrity they've built over decades. At True North, we’re building a platform that keeps America’s fleets Road Ready and ensures our customers have complete satisfaction. For more information, please visit www.truenorthfleetservices.com