What is a Chassis?
A chassis is a wheeled trailer frame specifically designed to carry shipping containers. It serves as the foundation for container movement over the road, connecting to trucks for transportation between ports, rail yards, and warehouses. Think of it as a specialized flatbed trailer made specifically for containers.
Types of Chassis
The industry uses several chassis types:
- 20-foot chassis for standard TEU containers
- 40-foot chassis for standard FEU containers
- 45-foot chassis for longer containers
- Tri-axle chassis for heavy loads
- Combo chassis adjustable for different sizes
- Specialized chassis for tank containers
- Extendable chassis for oversized loads
Chassis Considerations in Planning
Key factors affecting chassis usage:
- Availability at ports and terminals
- Daily usage charges
- Weight restrictions by state
- Maintenance responsibility
- Split chassis situations
- Pool arrangements and agreements
- Regional chassis shortages
Understand your region's chassis arrangements and pool systems. Monitor chassis availability at your frequent ports/terminals. Consider establishing relationships with multiple chassis providers to ensure equipment availability. Stay informed about chassis pool changes and regional supply issues.