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.