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GFL

North American waste collection, disposal, recycling

Diesel Technician

Heavy Duty & Diesel Vehicle MaintenanceConfirmed live in the last 24 hours
Full-timeTulsa, OK, USANo salary listedIn-person

About the Job

Requirements

  • Entry-level knowledge or experience of at least one year.
  • Knowledge of preventive maintenance, including tire, oil, and brake changes.
  • Knowledge of hydraulic systems.
  • Knowledge of Department of Transportation, Occupational Safety and Health Administration, and related state and federal regulations.
  • Ability to communicate effectively across organizational levels and with customers and external vendors.
  • Ability to read, analyze, and interpret safety rules, operating and maintenance instructions, and procedural manuals.
  • Ability to operate trucks and other equipment as needed.
  • Ability to use a computer and related devices throughout the workday.
  • Ability to lift up to 50 pounds and push or pull up to 100 pounds.
  • Ability to obtain a Class A or B Commercial Driver's License within six months of employment, if not already held.

Responsibilities

  • Assist with preventive maintenance and basic repairs on diesel and compressed natural gas vehicles under the guidance of shop leadership.
  • Assist with inspecting brake systems, engine components, emission systems, steering mechanisms, wheel bearings, and other vehicle parts.
  • Participate in training classes and development opportunities to increase skills and working knowledge.
  • Test-drive trucks to diagnose malfunctions and ensure proper operation.
  • Perform Department of Transportation, preventive maintenance, brake, and safety inspections under supervision.
  • Complete work orders, order parts, and perform required daily administrative duties.
  • Complete work scheduled by shop supervision or higher-grade technicians.
  • Ensure safe working conditions and compliance with safety regulations.
  • Maintain a clean work area.
  • Stand, sit, walk, use hands and fingers, reach, stoop, kneel, crouch, crawl, talk, hear, climb, and balance as required.
  • Maintain continuous concentrated mental and visual attention.
  • Perform tasks requiring close, distance, color, peripheral, and depth vision, and adjust focus.
  • Climb ladders and bend or stand for long periods.

Desired Qualifications

  • Experience using diagnostic software.
  • Class A or B Commercial Driver's License.
  • Automotive Service Excellence certifications.

About the Company

GFL

North American waste collection, disposal, recycling

GFL Environmental provides North American waste services with a vertically integrated model that collects, hauls, transfers, recycles, and disposes of waste. It owns and operates transfer stations, material recovery facilities, landfills, and liquid-waste treatment plants to manage the full cycle and control costs; revenue comes from municipal contracts, commercial/industrial services, tipping fees, and the sale of recyclables. The company differentiates itself by growing through hundreds of acquisitions to build density and scale across Canada and the U.S., and it divested soil remediation in 2025 to focus on high-margin solid-waste operations. Its goal is to deliver reliable, cost-efficient waste services at scale while reducing debt and expanding its solid-waste footprint.

Company size
5,001-10,000
Company stage
IPO
Headquarters
Houston, TX
Founded
2000

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