Class 8 Diesel Mechanic
LONG BEACH - WCTI
Class 8 Diesel Mechanic
Full Time • LONG BEACH - WCTI
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.
Responsibilities
- 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
Required Skills & Experience
- 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
Compensation
*This is a 1099 Contractor role*
*This is a 1099 Contractor role*
- $1,250 - $1,400 weekly, depending on experience and technical skill
Schedule
- Monday through Friday
- Occasional Saturdays as needed
- Start time flexible based on skills and operational needs
Compensation: $30.00 - $33.00 per hour
About Us
West Coast Trans Alliance was established to improve our clients logistic constraints by providing customized and transparent solutions through any mode of transportation for their Supply Chain needs. Our teams plan, implement, and execute solutions from beginning to end of a shipments life ensuring they deliver safe, efficient and on time. With our own Drayage, warehousing and transload capabilities in the Los Angeles, Chicagoland along with nationwide trusted partners, clients are able to trust that their freight is being handled professionally and safe at all times.
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