Mechanic B

Interstate Waste Services•Kearny, NJ

4d•Onsite

About The Position

Interstate Waste Services (IWS) is a leading provider of solid waste and recycling services in the New York, New Jersey, and Connecticut markets, with a rail-served landfill in Ohio. IWS is dedicated to delivering high-quality waste, recycling, and environmental services while prioritizing the safety of its employees, customers, and communities. Serving a diverse clientele including industrial, medical, and commercial/residential customers, IWS was founded in 1998 and has grown through acquisitions, maintaining the values of a family-run business alongside its large-company resources. The Level B Fleet Mechanic/Technician is a journeyman-level role responsible for the independent diagnosis and repair of most mechanical, electrical, and hydraulic issues on refuse trucks, heavy trucks/tractors, trailers, and heavy equipment. This position also involves mentoring Level C technicians, supporting road calls, and ensuring high fleet uptime and DOT compliance.

Requirements

High school diploma or GED required.
3–5+ years hands-on experience as a diesel, truck, or heavy equipment mechanic/technician, including diagnostics and major component replacement.
Demonstrated proficiency with hydraulic, pneumatic, and electrical systems.
Ability to read and interpret OEM service manuals, wiring diagrams, and hydraulic schematics.

Nice To Haves

Valid CDL Class B (or higher) with air brake endorsement strongly preferred to perform road tests and move equipment on public roads within NY/NJ/CT.
Experience in refuse/solid waste, municipal, or LTL/heavy trucking fleet operating in urban environments preferred.
ASE certifications in Medium/Heavy Truck (T series) or Truck Equipment (E series); working toward Master status preferred.
Basic welding and cutting skills (MIG, stick, torch) for brackets, hangers, and minor body fabrication preferred.
Familiarity with computerized fleet maintenance and parts inventory systems preferred.

Responsibilities

Independently diagnose and repair diesel and gasoline engines (intake, fuel, cooling, aftertreatment/emissions components).
Independently diagnose and repair drivetrain components including clutches, transmissions, differentials, PTOs, and drive lines.
Independently diagnose and repair air and hydraulic brake systems, ABS, and suspension components.
Independently diagnose and repair hydraulic systems on refuse equipment (packer bodies, arms, cylinders, pumps, valves, and hose routing).
Independently diagnose and repair electrical systems including starting/charging, multiplex wiring, sensors, and lighting.
Perform and sign off on DOT-compliant inspections and PMs, ensuring all safety-critical items are addressed and documented.
Accurately interpret and close out DVIR/eDVIR defects; communicate recurring defects to leadership for root-cause analysis.
Use OEM and aftermarket diagnostic software, service bulletins, and wiring schematics to troubleshoot complex issues.
Respond to road calls and breakdowns throughout the NYC tri-state area; perform safe temporary or permanent repairs to return vehicles to service or coordinate towing as needed.
Communicate clearly with dispatch, supervisors, and drivers on repair status and estimated completion times.
Guide and mentor Level C technicians on best practices, safety, troubleshooting, and proper repair methods.
Complete work orders thoroughly, capturing complaint, cause, correction, labor hours, and parts used.
Support continuous improvement initiatives for PM compliance, repeat repair reduction, and parts standardization.