At GFL Environmental, we’re not just maintaining trucks — we’re powering the communities we serve. As a Diesel Mechanic (Levels A–C), you’ll play a critical role in keeping our modern fleet of refuse, recycling, and support vehicles operating safely, efficiently, and reliably. Whether you’re a seasoned master technician or an experienced mechanic looking to grow, GFL offers career progression, stability, and the opportunity to work with industry-leading equipment. What You’ll Do As a Diesel Mechanic at GFL, you will: Perform preventive maintenance and repairs on a diverse fleet of diesel-powered vehicles and equipment Diagnose and troubleshoot engines, electrical systems, hydraulics, air brakes, and emissions systems Conduct DOT inspections and ensure compliance with safety and regulatory standards Utilize diagnostic software and tools to efficiently identify and resolve issues Maintain accurate service records and communicate repair needs clearly Work closely with operations and leadership to minimize downtime and maximize fleet reliability Follow all safety policies, procedures, and best practices Mechanic Levels Explained Diesel Mechanic C (Entry–Intermediate) Performs routine PMs and basic repairs Assists senior mechanics with complex diagnostics Growing skills in diesel systems, hydraulics, and electrical components Diesel Mechanic B (Experienced) Independently diagnoses and repairs most vehicle systems Strong working knowledge of diesel engines, air brakes, and electrical systems Mentors junior mechanics and supports shop efficiency Diesel Mechanic A (Master Technician) Expert-level diagnostics and complex repairs Leads major overhauls and advanced troubleshooting Acts as a technical resource and mentor for the shop Helps drive safety, quality, and continuous improvement What We’re Looking For Hands-on experience as a Diesel Mechanic (level based on skill and experience) Strong knowledge of diesel engines, hydraulics, electrical systems, and air brakes Ability to read and interpret diagnostic data and service manuals Commitment to safety, quality workmanship, and teamwork Valid driver’s license (CDL preferred or willingness to obtain, depending on location) ASE certifications are a plus (and supported by GFL!) Why Join GFL Environmental? Competitive pay with a $5,000 sign-on bonus based on experience and skill level Career growth opportunities across North America Modern fleet and well-equipped shops Comprehensive benefits package (medical, dental, vision, 401(k), paid time off) Ongoing training and certification support Work for a company committed to sustainability, safety, and employee success Be Part of Something Bigger At GFL Environmental, we invest in our people and our future. If you’re passionate about diesel mechanics and want a career—not just a job—GFL is the place to grow. 👉 Apply today and help keep our communities moving forward. 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 [email protected] 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.
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Job Type
Full-time
Career Level
Entry Level
Education Level
No Education Listed
Number of Employees
5,001-10,000 employees