Diesel Mechanic Technician

Heavy Diesel Mechanic

Safely inspect, maintain and repair all Company owned or leased vehicles and equipment including rolling stock, to ensure its ability to operate efficiently and safely. Provide daily functional direction to mechanics as needed

Why Join GFL Environmental? At GFL, we invest in our people and give top talent the room to lead. If you're an experienced heavy diesel mechanic who wants autonomy in the shop, access to modern equipment, and strong team support without micromanagement, this is the place for you. You'll oversee shop operations, direct daily workflow, and keep a high-performing fleet running safely and efficiently.

What We Offer

This is a 2nd shift lead position with hours from 2p-12a Monday-Friday. We will pay an evening shift differential as well as offer other bonuses and tool allowances.

Time Off & Pay: 15 days of Paid Time Off (PTO) plus paid holidays.

Healthcare & Savings: 4 medical plan options (including an HSA with employer contribution/match), medical, dental, and vision coverage.

Retirement: 401(k) with an employer match program.

Support & Growth: Ongoing company-sponsored technical training, modern diagnostic equipment, and clear pathways to shop leadership (including step-in supervisory experience).

Wellness: Employee Assistance Program (EAP) with free counseling services.

Key Responsibilities

Shop Leadership & Autonomy: Manage daily shop workflow, perform diagnostic write-ups, coordinate repair schedules, and assume shop supervisory duties in the absence of the Supervisor/Manager.

Diagnostics & Repairs: Diagnose, inspect, maintain, and repair heavy diesel, gas, and electrically operated equipment, rolling stock, and fleet vehicles.

Preventive Maintenance: Schedule and complete preventive maintenance in full compliance with federal, state, and corporate safety standards.

Safety & Compliance: Conduct DVIR reviews, maintain clean and safe shop conditions, and ensure strict adherence to safety regulations and company policies.

Administrative & Technical Precision: Log work orders, order parts, track accurate labor hours, and keep up with cutting-edge technology via manuals and technical training seminars.

Qualifications

Experience: Minimum 2 years of practical experience in heavy truck and diesel repair.

Certifications: Valid Commercial Driver's License (CDL) and completed DOT certifications for air brake inspection/adjustment and annual vehicle inspections.

Education: High school diploma or GED equivalent preferred.

Physical Demands: Ability to lift, push, or pull up to 100 lbs frequently, operate power/hand tools, and work comfortably around moving mechanical parts. Must meet safety-sensitive position criteria.

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 View email address on click.appcast.io. 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.