Level A - Diesel Mechanic

GFL Environmental Inc.; Green Brier (IA); On-site; USD 60,000 - 85,000; Full time

Benefits offered by this job

Paid time off

Medical plans + HSA

401(k) with match

Paid holidays

Employee assistance program

Job summary

GFL Environmental Inc. is seeking an experienced HeavyDuty Mechanic focused on Diesel and CNG vehicle maintenance. You will diagnose, repair, and inspect complex systems, lead junior mechanics, and coordinate timely repairs to keep fleets safe and road-ready.

Strong knowledge of electrical, hydraulics and diagnostic tools is essential. Join a team dedicated to sustainable solutions and employee growth. The role offers opportunities for advancement and comprehensive benefits in a dynamic,

Qualifications

• Knowledge of DOT, OSHA and related regulations.
• Brake safety certificate and 609 A/C system certification required.
• ASE certifications preferred.
• Ability to read schematics and manuals.
• 5+ years of diesel/CNG maintenance experience.

Responsibilities

• Diagnose and repair Diesel and CNG powered trucks and equipment including engines, electrical, hydraulics and fuel systems.
• Lead inspections of brake systems and engine components to ensure safe operation.
• Provide guidance and mentorship to junior mechanics (levels B and C).
• Prioritize repairs and coordinate repair schedules for efficiency.
• Perform DOT and brake inspections on all vehicles and complete necessary documentation.

Skills

Diesel/CNG maintenance

Diagnostics & inspection

Mentorship/leadership

DOT/brake inspections

Electrical & hydraulic systems

Education

Brake safety certificate

609 A/C system certification

ASE certifications preferred

CDL class A/B preferred

Tools

Diagnostic software

OEM repair工具

Job description

Utilize expertise in diagnostics, repairs and preventative maintenance on both Diesel and Compressed Natural Gas (CNG) vehicles in an effort to maintain GFL’s fleet in safe and continuous “road ready” condition.

At GFL our goal is to invest in our people and provide opportunities to grow for life!

Our employees are affectionately known as team green, a name that unites us all under our shared purpose of providing sustainable solutions to enable our customers and communities to be GREEN FOR LIFE!

• 15 days of paid time off
• 4 medical plan options including an HSA with employer contribution & match program
• 401(k) with an employer match u
• Paid holidays
• Employee Assistance Program with free counseling services.

Overview:

GFL Environmental is one of North America’s leading waste management companies, proudly making communities cleaner, safer, and happier through first-class service. Working for GFL is more than a job — it’s an opportunity to grow in your career, make new friends, and make a difference each day.

Our Mechanics safely operate, repair, rebuild and perform maintenance on Company owned or leased heavy duty diesel trucks and equipment including rolling stock to ensure its ability to operate safely, so our Drivers can continue to keep local neighborhoods clean and safe, by courteously and efficiently providing waste removal and environmental services to customers.

Essential Functions

• Advanced ability to diagnose and repair Diesel and CNG powered trucks (where applicable), including engines, electrical systems, propane systems, hydraulics, and fuel systems.
• Independently lead inspections of brake systems, all engine components, emission systems, steering mechanisms, wheel bearings and other important parts to ensure they are in proper operating condition.
• Provide guidance and mentorship to level B and C mechanics.
• Prioritize repairs to maximize efficiency and timely completion of work orders.
• Oversee the review of mechanical write‑ups on equipment and coordinate repair schedule.
• Perform DOT and brake inspections on all vehicles.
• Complete reports, work orders, order parts and perform other administrative duties as required daily.
• Ensure safe working conditions and compliance with all safety regulations.
• Understand and interpret intricate electrical and diagnostics schematics.
• Active participation in training classes and development opportunities to increase skills and working knowledge.
• Maintain a clean work area.

Education, Training, Experience and Licensing/Certification Requirements

• Knowledge of DOT, OSHA and other related state and federal regulations
• Must have a Brake safety certificate and 609 A/C system certification.
• ASE Certifications preferred
• Ability to understand and interpret detailed schematics and manuals.
• Communicate effectively across various levels of the organization and communicate with customers and external vendors.
• Ability to read, analyze, and interpret documents such as safety rules, operating, and maintenance instructions and procedural manuals.
• Experience using diagnostic software. Must be computer literate and willing and able to be trained in software systems.
• Class A or B Commercial Driver’s License (CDL) preferred.
• 5+ years of diesel/CNG (where applicable) maintenance experience

#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.