Looking for the right shipping container castor system? ROC manufactures one of the UK's largest ranges of ISO container castors, designed for moving shipping containers and containerised equipment safely across industrial, commercial and defence environments.
Whether you're moving empty containers around a warehouse, transporting fully loaded containerised shelters, or mobilising military field hospitals, ROC has a castor system to suit your application.
All of our systems are designed to fit standard ISO container corner castings and are manufactured in the UK using heavy-duty steel construction.
Below you'll find our complete range of shipping container castors together with links to each product page for full specifications.
Shipping Container Castors – 12,000kg Capacity (Set of 4) Side Lock

Our 12 tonne Side Lock container castor system is one of our most popular mobility solutions. Designed for smooth industrial floors, it allows ISO shipping containers, modular buildings and containerised equipment to be moved safely around warehouses, factories and logistics facilities.
Ideal for
- Shipping containers
- Modular buildings
- Container workshops
- Generator enclosures
- Battery storage systems
- Containerised shelters
Shipping Container Castors – 12,000kg Capacity (Set of 4) Twist Lock

The Twist Lock version provides secure ISO corner attachment while offering the same 12 tonne capacity. Ideal for customers who prefer traditional twist lock engagement.
Shipping Container Castors – 20,000kg Capacity (Set of 4) Side Lock

Designed for heavier containerised equipment, the 20 tonne system features nylon wheels for demanding industrial environments where higher load capacity is required.
Shipping Container Castors – 20,000kg Capacity (Set of 4) Twist Lock

Ideal for defence equipment, switchgear, battery storage systems and heavy modular structures requiring increased capacity.
Shipping Container Castors – 24,000kg Capacity (Set of 4) Side Lock

One of our heavy-duty polyurethane wheel systems for moving loaded ISO containers with excellent manoeuvrability on smooth concrete floors.
Shipping Container Castors – 24,000kg Capacity (Set of 4) Twist Lock

Designed for customers requiring the security of a twist lock fixing while maintaining high load capacity.
Shipping Container Castors – 40,000kg Capacity (Set of 4) Side Lock

Our highest capacity Side Lock system, engineered for moving very heavy ISO containers and bespoke containerised systems.
Shipping Container Castors – 40,000kg Capacity (Set of 4) Twist Lock

Designed for maximum capacity applications where traditional twist lock engagement is preferred.
Rough Terrain Container Castors – 12,000kg Capacity Side Lock

Designed for construction sites, compounds and uneven yard surfaces where standard polyurethane wheels are unsuitable.
Rough Terrain Container Castors – 12,000kg Capacity Twist Lock

The Twist Lock version combines rough terrain capability with secure ISO attachment, making it suitable for defence deployments and temporary site installations.