2nd Shift Diesel & CNG Fleet Mechanic

GFL Environmental; Poteet (TX); On-site; USD 52,000 - 76,000; Full time

Job summary

GFL Environmental Inc. in Texas seeks a 2nd shift Mechanic to diagnose, repair and maintain our Diesel and CNG fleet.

You will perform brake and DOT inspections, run electronic diagnostics, and ensure safety and compliance while supporting continuous operations. Ideal candidates have 3+ years of diesel/CNG maintenance, ASE certifications preferred, and the ability to obtain a CDL if not already licensed; strong communication with shop leadership and vendors is essential.

Qualifications

• 3+ years of diesel/CNG maintenance experience.
• Brake safety certificate and 609 A/C system certification.
• CDL preferred or ability to obtain within six months.
• ASE certifications preferred.
• Knowledge of DOT/OSHA regulations.

Responsibilities

• Diagnose, repair and maintain GFL’s Diesel and CNG fleet.
• Test drive trucks to diagnose malfunctions.
• Perform standard electronic diagnostics and repair electrical and hydraulic systems.
• Perform DOT and brake inspections on all vehicles.
• Complete reports and work orders, order parts and perform other administrative duties as required daily.
• Maintain a clean work area and ensure safe working conditions.

Skills

Diesel maintenance

CNG fleet maintenance

Diagnostics

Safety compliance

Education

Class A or B CDL preferred

ASE certifications preferred

3+ years diesel/CNG maintenance experience

Tools

Diagnostic software

Job description

GFL Environmental Inc. in Texas seeks a 2nd shift Mechanic to diagnose, repair and maintain our Diesel and CNG fleet.

You will perform brake and DOT inspections, run electronic diagnostics, and ensure safety and compliance while supporting continuous operations. Ideal candidates have 3+ years of diesel/CNG maintenance, ASE certifications preferred, and the ability to obtain a CDL if not already licensed; strong communication with shop leadership and vendors is essential.