
Over Dimension Cargo: Complete Guide to Safe & Efficient Transportation
Over Dimension Cargo: Safe & Reliable ODC Logistics Solutions
When standard shipping methods fall short, businesses rely on specialized logistics solutions. Over Dimension Cargo (ODC)—also known as oversized or heavy haul freight—requires expert handling, precise planning, and regulatory compliance.
At Schramm Logistics, managing complex and oversized shipments is not just a service—it's a commitment.

What Is Over Dimension Cargo?
Over dimension cargo refers to shipments that exceed standard legal size or weight limits defined by transport authorities and not even suitable to fit in high cube containers or open tops.
Choice of solution is dynamic and depends on many individual factors or combination of factors. However, thumb rules followed are as below.
Typical Choice of Flat Rack (FR) for ODC
✅ Cargo fits within:
- Width ≤ ~4.0 m
- Height ≤ ~4.0 m
- Weight ≤ ~40 MT
✅ AND Cargo can be:
- Safely lashed on container frame
- Lifted by standard port cranes
Depending on the actual dimensions it could be in-gauge or out-gauge cargo.
Choose Breakbulk (BBK) When
Cargo exceeds:
- Width > 4.5 m
- Height > 4.5 m
- Weight > 50–60 MT
- Length > 15–18 m
OR when:
- Cargo has uneven weight distribution
- Cannot be safely lashed on FR
- Requires crane lifting from top only
- Port cannot handle OOG containers
Common Types of Over Dimension Cargo
ODC is widely used across multiple industries. Common examples include:
- Heavy construction equipment (cranes, excavators)
- Wind turbine components (blades, towers)
- Oil & gas machinery (reactors, pipelines)
- Aerospace and defense equipment
- EPC project cargo for distillery, bioCNG factory, Sugar industry
- Mining and agricultural machinery
Key Challenges in ODC Transportation
Shipping oversized cargo is complex. Here's what makes it challenging:
1. Permits & Compliance
Each region has different regulations. Missing permits can cause delays, penalties, or shipment hold-ups.
2. Route Planning
Obstacles like bridges, tunnels, and power lines require detailed route surveys before transport.
3. Specialized Equipment
ODC requires:
- Lowboy trailers
- Multi-axle trucks
- Hydraulic modular trailers (SPMT)
4. Escort Vehicles
Pilot cars or police escorts are often mandatory to ensure road safety.
5. Time Restrictions
Many regions allow ODC movement only during:
- Daylight hours
- Specific days
- Suitable weather conditions
Why Choose Schramm Logistics?
Handling oversized cargo isn't just about transport—it's about end-to-end project execution.
Here's what makes them stand out:
- Dedicated project management
- Complete permit handling
- Advanced route engineering
- Access to specialized fleet
- Real-time shipment tracking
- Strong safety protocols
- Global shipping capabilities
Industries Served
ODC solutions are critical for:
- Energy (Oil & Gas, Wind, Solar)
- Mining & Heavy Equipment
- Aerospace & Defense
- Agriculture based industries
- Distillery Plants
- Bio-CNG Plant Manufacturers
- Sugar Factories
- Engineering firms doing turn key projects
Ready to Move Oversized Cargo?
Over dimension shipping doesn't have to be complicated—with the right logistics partner, it becomes seamless.
Schramm Logistics ensures your cargo moves:
- Safely
- Legally
- On time
Connect with us for end-to-end customized shipping solution for your project.
Schramm Logistics is not just your freight forwarder but it's your Worldwide Delivery Partner
श्रम लॉजिस्टिक्स "विश्वव्यापी वितरण साथी"









