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Class 8 Diesel Mechanic
Job in
Long Beach, Los Angeles County, California, 90899, USA
Listed on 2026-09-20
Listing for:
West Coast Trans Alliance LLC
Full Time
position Listed on 2026-09-20
Job specializations:
-
Trades / Skilled Labor
Diesel Mechanic, Heavy Equipment Mechanic
Job Description & How to Apply Below
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
- 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
* This is a 1099 Contractor role*
- $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
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