Night Shift Diesel Mechanic - Tech B

GFL Environmental Inc.; Wilmington (NC); On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

Tool Allowance

Boot Allowance

Paid Training & ASE Support

Job summary

GFL Environmental Inc. in Wilmington, NC is seeking a Diesel Mechanic - Tech B for night shift to diagnose, service, and repair diesel and CNG vehicles in a fast-paced shop. You will work with leadership and senior mechanics to keep our fleet road-ready.

You will perform inspections, diagnostics, and brake/AC service with emphasis on safety, DOT compliance, and efficient repairs. Join a team committed to safety and quality workmanship.

Qualifications

• 3+ years of experience in heavy-duty diesel and/or CNG fleet maintenance.
• Brake Safety Certificate and EPA Section 609 A/C Certification required.
• Proficiency with electronic diagnostic software and basic computer systems.
• Valid Class A or B CDL strongly preferred (or willingness to obtain within 6 months).
• ASE certifications are a strong plus.
• Knowledge of DOT and OSHA regulations; strong safety commitment.

Responsibilities

• Diagnose, service, and repair diesel engines, CNG systems, hydraulics, and electrical components.
• Conduct thorough DOT and brake inspections for safety compliance across fleet vehicles.
• Perform routine and complex brake system repairs and service A/C systems with diagnostic software.
• Road test trucks as needed to verify issues and confirm repairs.
• Log work orders, manage parts inventory, maintain clean bays, and follow OSHA and safety protocols.

Skills

Diesel/CNG fleet maintenance

Electronic diagnostic software

CDL (preferred)

Shop safety proficiency

Education

Brake Safety Certificate

EPA Section 609 A/C Certification

ASE certifications (plus)

Tools

Electronic diagnostic software

Job description

Shift: Night Shift (2:30 PM – 1:00 AM) Wilmington, NC

Why Join GFL?

At GFL Environmental, we keep communities clean and running safely. As a Tech B Diesel & CNG Mechanic, you won't just turn wrenches—you'll own your growth with clear pathways to advance your career, competitive pay, and strong perks:

• Tool Allowance to help you keep your gear top-notch.
• Boot Allowance to keep you comfortable on the floor.
• Paid Training & ASE Support so you can level up your skills on company time.

Position Overview

As a Diesel Mechanic - Tech B, you will work alongside shop leadership and senior mechanics to keep our diverse fleet of Diesel and Compressed Natural Gas (CNG) vehicles operating in peak, "road-ready" condition. You will handle everything from standard preventative maintenance and electronic diagnostics to complex mechanical repairs in a safe, fast-paced shop environment.

Key Responsibilities

• Fleet Diagnostics & Repair: Diagnose, service, and repair diesel engines, CNG systems, hydraulics, and electrical components.
• Inspections: Conduct thorough DOT and brake inspections to ensure full safety compliance across all fleet vehicles.
• Brake & AC Service: Perform routine and complex brake system repairs and service A/C systems using standard electronic diagnostic software.
• Road Testing: Test-drive trucks as needed to accurately diagnose issues and confirm repairs.
• Shop & Administrative duties: Log work orders, manage parts inventory, maintain clean work bays, and adhere strictly to OSHA and GFL safety protocols.

Qualifications & Requirements

• Experience: 3+ years of experience in heavy-duty diesel and/or CNG fleet maintenance.
• Certifications Required: Brake Safety Certificate and EPA Section 609 A/C Certification.
• Tech Savvy: Proficiency with electronic diagnostic software and basic computer systems.
• Driver’s License: Valid Class A or B CDL strongly preferred (or willingness to obtain within 6 months of hire).
• ASE certifications are a strong plus.
• Safety First: Working knowledge of DOT and OSHA regulations, with a strong commitment to shop safety.
• Please note that GFL does not provide visa sponsorship for this position. Valid work authorization in the country where the job is located is required. Successful candidates will be required to provide valid documentation confirming their eligibility to work in the country where the job is located prior to their start date.

Physical Demands

Ability to stand, bend, climb ladders, and maneuver in tight shop spaces for extended periods. Ability to lift up to 50 lbs. regularly and push/pull up to 100 lbs. Comfortable operating heavy equipment, power tools, and computerized diagnostic units.

Equal Opportunity Statement

GFL is committed to equal opportunity for all, without regard to race, religion, color, national origin, citizenship, sex, sexual orientation, gender identity, age, veteran status, disability, genetic information, or any other protected characteristic.

Current GFL Employees

If you are an existing GFL employee and would like to search and apply to current job openings, please visit the internal GFL Jobs Hub.

Company Culture

At the heart of GFL lies our greatest asset—our people. So, we're glad you landed here! We believe in great careers, making a positive impact on the environment and supporting our people with their life ambitions. We aspire to create the right jobs in a way that brings you along with us. At GFL, growth isn’t just for our business—it’s for our people. Because we see the potential in all our employees to do whatever it is they set their mind to, and we’re proud to support them in that journey. We consider our employees’ personal goals, helping them create the career, and life, that they desire—whether it’s advancing in their job, learning new skills, forming lasting relationships, or mentoring others, while having time to pursue other life ambitions. With safety and sustainability at the core of what we do, we all come together to form “Team Green”—united by our shared purpose to provide environmental solutions that enable our customers and the communities we serve to be Green For Life. We’re proud to say that working for GFL is more than a job. It’s an opportunity to make a difference and grow tremendously along the way. Regardless of the work we’re doing today, we’ve got our sights set on the big picture—not just tomorrow, but for life. GFL empowers those looking for growth in their career and lives, whether that's on our Field Operations teams or Professional Services teams. Field Operations – Our Field positions offer candidates across North America the potential for limitless growth and skill expansion as the front line of our organization, making them central to our company's vision of creating cleaner and more sustainable communities. Professional Services – Our Corporate positions located in key North American offices grow candidates to form strong client relations, manage key programs and accounts, and ensure our Field teams are operating at maximum efficiency.