Night Shift Diesel Mechanic - Tech A

Why Join GFL?

At GFL Environmental, we don?t just keep a fleet moving; we keep communities running. We are looking for an elite, self-driven Lead Diesel & CNG Mechanic to spearhead our night-shift maintenance team. If you thrive in a master-level technical role, want to work with cutting-edge alternative fuel (CNG) technology, and are looking for a company that heavily invests in your tools, safety, and future?GFL is your next pit stop.

What We Offer (The Perks)

• Competitive Hourly Pay

• Tool Allowance: Annual stipend to keep your box stocked with the best gear.

• Boot Allowance: Annual voucher for high-quality, comfortable safety footwear.

• Comprehensive Benefits: Robust medical, dental, and vision plans.

• Retirement: 401(k) with company match.

• Paid Time Off: Generous PTO and paid holidays.

• Career Growth: Regular, company-paid training classes and paid ASE certification tracks to keep your skills sharp.

Job Summary

As a Lead Mechanic, you will utilize your master-level expertise in diagnostics, heavy-duty repairs, and preventative maintenance on our advanced fleet of Diesel and Compressed Natural Gas (CNG) vehicles. Your mission is to ensure GFL?s fleet remains in safe, compliant, and continuous "road ready" condition, while providing leadership and technical mentorship to the night-shift shop crew.

Essential Functions & Responsibilities

• Advanced Diagnostics & Repair: Diagnose, troubleshoot, and repair complex issues on Diesel and CNG-powered heavy trucks, including engines, electrical multiplex systems, hydraulics, and fuel/propane delivery systems.

• Fleet Inspections: Independently lead comprehensive DOT and brake inspections, evaluating emission systems, steering mechanisms, wheel bearings, and other critical components.

• Leadership & Mentorship: Act as the shop floor leader during the night shift; provide guidance, technical troubleshooting assistance, and mentorship to Level B and C mechanics.

• Shop Efficiency: Oversee mechanical write-ups on equipment, prioritize incoming repairs to maximize shop efficiency, and coordinate the nightly repair schedule.

• Data & Documentation: Efficiently complete daily work orders, order necessary parts, and maintain accurate digital reports via our fleet management software.

• Schematic Mastery: Seamlessly read, interpret, and apply intricate electrical, hydraulic, and diagnostic schematics.

• Safety Champion: Maintain a clean, organized work area and strictly enforce compliance with OSHA, DOT, and internal safety regulations.

Qualifications & Requirements

• Experience: 5+ years of heavy-duty diesel and/or CNG maintenance experience.

• Technical Certifications: * Brake Safety Certificate (Required)

  • Section 609 A/C Universal Technician Certification (Required)

  • ASE Certifications (Highly Preferred / Company paid if obtained post-hire)

• License: Valid Class A or B Commercial Driver?s License (CDL) preferred, or the willingness and ability to obtain one within six (6) months of employment (we will help you get it!).

• Tech Savvy: Proficient with modern diagnostic software and computer-literate enough to learn internal fleet management systems.

• Regulatory Knowledge: Strong working knowledge of DOT, OSHA, and related state/federal safety regulations.

• Communication: Ability to read and interpret complex manuals, and communicate effectively with shop leadership, vendors, and team members.

Physical & Mental Demands

• Ability to stand, walk, crouch, crawl, and kneel for extended periods inside, outside, and under heavy equipment.

• Ability to lift up to 50 pounds independently and push/pull up to 100 pounds.

• Excellent visual acuity (including close, distance, color, and peripheral vision) to interpret diagnostic screens and intricate wiring.

• Continuous concentrated mental and visual attention required to safely diagnose complex mechanical issues.

#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

Please note that GFL does not provide visa sponsorshipfor 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.