Diesel Mechanic - Tech B

GFL Environmental Inc.; Cedartown (GA); On-site; USD 52,000 - 76,000; Full time

Benefits offered by this job

Competitive pay

Tool allowance (quarterly)

Boot allowance

Comprehensive benefits

PTO & holidays

Training & development

Job summary

GFL Environmental Inc. is seeking a Diesel & CNG Technician B to perform intermediate-to-advanced maintenance on diesel and CNG heavy-duty vehicles. You’ll work under shop leadership to ensure a safe, efficient fleet operation and participate in ongoing training.

Responsibilities include diagnostics, inspections, test drives, and administrative duties while adhering to OSHA and GFL standards. Strong tool ownership and licensing are required.

Qualifications

• 3+ years of heavy-duty diesel and/or CNG maintenance experience (trash/refuse equipment experience preferred).
• Brake Safety Certificate and 609 A/C System Certification are required.
• Knowledge of DOT, OSHA, and related safety regulations.
• Must pass a Maintenance Exam during the interview process.
• Valid Driver’s License required; Class A or B CDL preferred (or willing to obtain within 6 months).
• Must own a personal set of foundational mechanic hand tools.
• ASE Certifications are a strong plus.

Responsibilities

• Diagnostics & repairs on diesel engines, CNG systems, electrical and hydraulic systems.
• Perform DOT/brake inspections and assess engine components, emission systems, and steering/wheel bearings.
• Test drive trucks to diagnose issues and verify repairs.
• Maintain and repair heavy-duty waste equipment systems; experience with trash/refuse equipment preferred.
• Log repairs, complete digital work orders, and maintain a safe, clean shop per OSHA and GFL standards.
• Participate in GFL training classes and skill development programs.

Skills

Heavy-duty diesel

CNG maintenance

Diagnostics software

Regulatory knowledge (DOT/OSHA)

Tools

Electronic diagnostic software

Job description

Why Join GFL Environmental?

At GFL, our signature green fleet keeps local communities running cleanly and efficiently. As a Diesel & CNG Technician B, you are an essential part of keeping our advanced fleet safe and "road ready." We offer year-round job security, clear paths for career growth, top-tier compensation, and direct financial support to keep your setup fully equipped.

What We Offer You:

• Competitive Pay
• Quarterly Tool Allowance
• Safety Boot Allowance
• Comprehensive Benefits: Medical, Dental, Vision, 401(k) matching, Paid Time Off (PTO), and paid holidays
• Skill Advancement: Paid training classes and ongoing professional development

Job Summary:

Under the guidance of shop leadership and senior mechanics, you will perform intermediate-to-advanced repairs and preventative maintenance on both Diesel and Compressed Natural Gas (CNG) heavy-duty vehicles. You will play a vital role in ensuring GFL’s waste and recycling fleet operates safely, efficiently, and continuously.

Key Responsibilities:

• Diagnostics & Repairs: Perform standard electronic diagnostics, system troubleshooting, and repairs on diesel engines, CNG systems, electrical equipment, and hydraulic systems.
• Inspections: Conduct basic and DOT/brake inspections on brake systems, engine components, emission systems, steering mechanisms, and wheel bearings.
• Test Driving: Test drive trucks to diagnose operational issues and verify repair success.
• Hydraulic & Specialized Equipment: Maintain and repair heavy-duty waste equipment systems (trash/refuse experience preferred).
• Administrative & Shop Duties: Log repairs, complete digital work orders, request parts, and maintain a safe, clean work environment in accordance with OSHA and GFL standards.
• Growth: Actively participate in GFL training classes and skill development programs.

Qualifications & Requirements:

• Experience & Certifications: 3+ years of heavy-duty commercial diesel and/or CNG maintenance experience (trash/refuse equipment experience preferred).
• Brake Safety Certificate and 609 A/C System Certification are required.
• Knowledge of DOT, OSHA, and related state/federal safety regulations.
• Must pass a Maintenance Exam during the interview process.
• Licensing & Tools: Valid Driver’s License required. Class A or B Commercial Driver’s License (CDL) preferred (or willingness/ability to obtain one within 6 months of hire). Must own a personal set of foundational mechanic hand tools. ASE Certifications are a strong plus.
• Tech & Communication Skills: Computer literate with experience using electronic diagnostic software (or willingness to learn GFL maintenance systems). Strong communication skills to interact with shop leadership, team members, and vendors.
• Physical & Mental Demands: Physical Capability: Ability to stand, stoop, kneel, crouch, crawl, climb ladders, reach above shoulders, lift up to 50 lbs., and push/pull up to 100 lbs. Visual & Mental Focus: Continuous visual and mental attention required for technical diagnostics, close/distance vision, color vision, and depth perception. Equipment Use: Ability to safely operate commercial waste trucks, shop tools, and computer workstations.

#GFLTalent We thank you for your interest. Only those selected for an interview will be contacted. 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.

If you are interested in applying for employment and need special assistance or an accommodation to apply for a posted position, please contact [e-mail] 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. This hiring process may utilize machine-based systems to assist in screening and assessing applicants. Final selection decisions are made by our recruitment team.

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.

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.