Class 8 Diesel Mechanic

Job Description

Job Description

Position Summary
The Diesel Mechanic will be responsible for performing diagnostics, preventative maintenance, and repairs on Class-8 tractors, container chassis, and port/intermodal equipment. This role requires strong technical knowledge, the ability to work independently, and a high level of accountability in maintaining equipment reliability and operational readiness.

• Perform diagnostics and repairs on Class-8 diesel trucks, including mechanical, electrical, air, suspension, and emissions systems
• Conduct preventative maintenance, BIT inspections, and general services in accordance with company and DOT standards
• Inspect, repair, and maintain container chassis , including brakes, electrical systems, suspensions, air systems, landing gear, and structural components.
• Perform welding and light fabrication on chassis and tractor components (MIG preferred)
• Troubleshoot and repair engine fault codes, DEF/DPF/SCR systems, fuel systems, and after-treatment systems
• Perform repairs on brakes, axles, hubs, tires, clutches, transmissions, and driveline components
• Use diagnostic software and scan tools to identify and resolve technical issues
• Maintain accurate service documentation, inspection forms, and repair records
• Track, manage, and maintain inventory of shop supplies, parts, and consumables
• Ensure all equipment meets DOT, FMCSA, CARB, and port compliance requirements
• Communicate repair status, downtime expectations, and parts needs to management
• Maintain cleanliness and organization of the shop and work areas
• Support fleet inspections, yard safety checks, and equipment readiness for daily dispatch operations

• Minimum 3 years of experience as a Diesel Mechanic on Class-8 trucks
• Hands-on experience working with Freightliner and International tractors
• Strong familiarity with Detroit Diesel and Cummins engines
• Proficiency in repairing and maintaining container chassis
• Welding experience (MIG; ability to perform light to moderate fabrication work)
• Strong understanding of diesel emissions systems (DEF, DPF, SCR, EGR)
• Ability to use diagnostic tools and software
• Knowledge of DOT, BIT, and CARB compliance standards
• Ability to work with minimal supervision and manage repair priorities
• Experience in port drayage equipment or intermodal fleet maintenance preferred but not required
• Must be able to lift, bend, crouch, and work in an active shop environment

• $1,250 - $1,400 weekly , depending on experience and technical skill

• Monday through Friday
• Occasional Saturdays as needed
• Start time flexible based on skills and operational needs