Electronic diagnostic software jobs

Night Shift Diesel Mechanic - Tech B

GFL Environmental Inc. · Posted Aug 24, 2026

Wilmington, North Carolina, United States
On-site
Full-time · Mid
3+ years

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A Tech B Diesel Mechanic role responsible for maintaining a fleet of Diesel and Compressed Natural Gas (CNG) vehicles in peak condition through preventative maintenance, diagnostics, and complex mechanical repairs.

Responsibilities

Diagnose, service, and repair diesel engines, CNG systems, hydraulics, and electrical components
Conduct thorough DOT and brake inspections to ensure full safety compliance across all fleet vehicles
Perform routine and complex brake system repairs and service A/C systems using standard electronic diagnostic software
Test-drive trucks as needed to accurately diagnose issues and confirm repairs
Log work orders, manage parts inventory, maintain clean work bays, and adhere strictly to OSHA and GFL safety protocols

Requirements

Brake Safety Certificate
EPA Section 609 A/C Certification
Nice to have: Valid Class A or B CDL
Nice to have: ASE certifications

Skills

heavy-duty diesel maintenance CNG fleet maintenance electronic diagnostic software DOT regulations

Lead Mechanic

Lead Mechanic

Responsibilities

Skills

Night Shift Diesel Mechanic - Tech B

Responsibilities

Requirements

Skills

Benefits