Diesel Mechanic Technician
Company: GFL Environmental
Location: Smyrna
Posted on: January 11, 2026
|
|
|
Job Description:
Diesel Mechanic Technician at GFL Environmental summary: The
Diesel Mechanic Technician is responsible for performing
inspections, diagnostics, preventive maintenance, and major repairs
on heavy-duty refuse trucks and related equipment using diagnostic
software such as JPRO and Cummins Insite. The role requires
compliance with safety standards, documentation of repairs, and
participation in on-call rotations to respond to emergencies.
Candidates must have at least 5 years of diesel mechanic
experience, relevant certifications, and the ability to perform
physically demanding tasks. Key Responsibilities Maintenance &
Repair Perform inspections, diagnostics, preventive maintenance,
and major repairs on heavy-duty refuse trucks (front loaders, side
loaders, rear loaders, roll-offs) and supporting equipment.
Troubleshoot and repair diesel engines, hydraulic systems,
electrical systems, air brake systems, suspension, after-treatment
systems (DPF, DEF, SCR), and drivetrains. Utilize diagnostic tools
and software including JPRO and Cummins Insite for troubleshooting
and programming. Conduct HVAC repairs and diagnostics (A/C
certified required). Complete PM services and identify potential
failures before breakdowns occur. Compliance & Documentation Ensure
repairs meet DOT, OSHA, and company safety standards. Document all
work performed, parts used, and inspections completed in
maintenance software. Conduct pre- and post-repair safety checks on
assigned equipment. Operational Support Respond to road calls,
breakdowns, and emergency repairs as needed. Participate in every
3rd weekend on-call rotation . Collaborate with operators,
supervisors, and fleet management on equipment issues and repair
planning. Required Qualifications Mandatory Nothing less than a
Class A or Class B Diesel Mechanic skill level. 5 years of diesel
mechanic experience , preferably in heavy-duty or refuse fleet
equipment. Must bring own tools and a functional work cart (minimum
requirement). Commercial Air Brake Certified. HVAC Certified (EPA
609). Clean MVR (Motor Vehicle Record). Experience using JPRO and
Cummins Insite diagnostic software. Willing to take an ASE-based
skills test during the interview . Ability to lift up to 75 lbs and
work in physically demanding conditions. Preferred ASE Medium/Heavy
Truck T-Series Certifications. Class B CDL (or willingness to
obtain). Experience in the waste industry (WM, GFL, Republic,
municipal fleets, or similar). Welding and light fabrication
skills. 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 myworkdayrecruitment@gflenv.com
Keywords: diesel mechanic, heavy-duty truck repair, preventive
maintenance, diesel engine diagnostics, hydraulic system repair,
JPRO software, Cummins Insite, HVAC certified, commercial air brake
certified, waste fleet maintenance
Keywords: GFL Environmental, Athens , Diesel Mechanic Technician, Engineering , Smyrna, Georgia
