Diesel Mechanic

Warker LLC; Shelton (CT); On-site; USD 39,000 - 52,000; Full time

Job summary

Warker LLC in Shelton, CT is seeking a Class B Diesel Mechanic to maintain and repair a fleet of waste and recycling trucks. You will inspect and diagnose diesel engines, service hydraulics, brakes, and electrical systems, and perform preventive maintenance to ensure safe operation.

The role requires strong troubleshooting, precise documentation, and collaboration with drivers and supervisors to support reliable and compliant operations.

Qualifications

• Class B CDL required or preferred.
• Experience with diesel systems.
• Skilled in hydraulics, brakes, and electrical repair.
• Ability to diagnose and repair OEM truck components.
• Strong documentation and communication skills.
• Commitment to safety and environmental guidelines.

Responsibilities

• Inspect, diagnose, and repair diesel engines and related systems.
• Service hydraulics, brakes, and electrical components.
• Perform preventive maintenance on fleet vehicles.
• Troubleshoot issues and determine effective repairs.
• Document work orders accurately.
• Collaborate with drivers and supervisors for safe operations.
• Ensure repairs meet safety and environmental standards.

Skills

Class B CDL

Diesel engines

Hydraulics

Brakes

Electrical troubleshooting

Documentation

Communication

Safety

Job description

Class B Diesel Mechanic to maintain and repair a fleet of waste and recycling trucks.

Key Responsibilities

• Perform inspections, diagnostics, and repairs on diesel engines and related systems.
• Service hydraulic, brake, and electrical components.
• Complete preventive maintenance to keep vehicles in safe operating condition.
• Troubleshoot vehicle issues and determine effective repair solutions.
• Document maintenance and repair work orders accurately.
• Collaborate with drivers and supervisors to support safe, reliable operations.
• Ensure all repairs meet safety and environmental standards.

Qualifications & Skills

• Class B CDL preferred/required for the role.
• Strong mechanical aptitude with experience working on diesel systems.
• Competence in hydraulics, brakes, and electrical troubleshooting/repair.
• Ability to inspect, diagnose, and complete repairs efficiently and safely.
• Good documentation and communication skills.
• Commitment to environmental and workplace safety practices.