Bulkhead Panels

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Bulkhead Panels for Cargo Protection

Bulkhead panels are a reliable solution for preventing cargo movement and ensuring secure transit in trailers, boxcars and intermodal containers. These corrugated bulkhead panels reinforce and enhance air bag performance while providing an economical and eco-friendly way to protect shipments.

Stronger, Safer, Smarter Shipping

Corrugated bulkhead panels act as a void fill solution that prevents lateral shifting, decreases air bag void space and keeps heavy loads securely in place. The bulkhead panel’s diamond-shaped interior structure delivers lightweight durability while reducing the risk of end-to-end impacts.

Custom and Sustainable Solutions

Each bulkhead panel can be custom-made to fit your exact shipping specifications. Designed to be reusable and fully recyclable, they reduce solid waste while supporting cost-effective shipping practices. Proudly made in the USA, these panels combine performance, safety and sustainability.

Prevents lateral shifting in transit
Improves air bag performance
Provides pallet underhang support
Re-usable and economical
Custom-built to specifications
Fully recyclable and eco-friendly

Complex Packaging Needs? No Problem.

When it comes to protecting your valuable products, nothing beats Millwood’s Defender Series. This line of innovative protective packaging is designed to safeguard your goods from start to finish—economically and sustainably.
  • Corner Defender – Reinforces 90° corners and prevents strapping abrasion.
  • Edge Defender – Protects edges and strengthens unitization for better stability.
  •  Notch Defender – Provides durable corner and edge protection for heavy or high-impact loads.

Custom-made to order and 100% recyclable, the Defender Series delivers the protection, strength, and peace of mind your supply chain demands—because at Millwood, we’ve got every corner covered.

Why Choose Millwood As Your Single Source Provider?

  • Customer Centric Approach: We collaborate closely with customers, providing personal service and responsive support to meet your unique needs.

  • Industry Expertise Since 1985: With over four decades of experience, Millwood understands the complexities of pallet design and supply chain logistics.

  • Innovative Design & Testing: Our in house ISTA certified lab and Pallet Design System (PDS) enable tailored, optimized pallet solutions.

  • Manufacturing Experts: From sawmilling, resawing, assembly, heat treating and mold prevention, we have the experience and knowledge to serve you.

  • Sustainability Commitment: We are committed to efficiency without compromising our environment.

Proven Solutions that Complement our Bulkhead Panels

We will work together with your team to understand your problems and provide solutions.

Millwood Lab

Our ISTA-certified test lab gives customers confidence that their wood pallets and packaging solutions will perform in real-world conditions. By simulating shipping and handling environments, we test, verify, and optimize designs to reduce product damage, minimize waste, and improve supply chain efficiency. 

Pallet Recycling

Millwood offers complete pallet recycling programs to retrieve, inspect, recover and remanufacture or repair pallets. Our recycled pallet and recovery programs include green recycling processes that complement corporate sustainability initiatives.

PROVIDING SUPPLY CHAIN SOLUTIONS

We’ve hand-picked these products to create a comprehensive solution that complements your damage prevention needs.

Frequently Asked Questions

Bulkhead panels are used to stabilize cargo during transport by filling voids, preventing lateral shifts and reducing the risk of product damage in trailers, rail cars and intermodal containers.


Millwood corrugated bulkhead panels act as both a void fill and a protective barrier, holding freight firmly in place. Their diamond-shaped construction distributes impact forces, minimizing end-to-end damage while reinforcing load stability. These panels are especially valuable for heavy-duty or high-volume shipments, where even small shifts can result in costly claims. By improving balance and organization inside trailers and containers, bulkhead panels enhance safety, reduce waste and deliver consistent cargo protection across multiple modes of transport.

Corrugated bulkhead panels improve dunnage air bag efficiency by reducing void space, stabilizing loads and reinforcing pressure distribution across palletized cargo.


Without bulkhead panels, air bags may struggle to maintain consistent pressure or cover excessive empty space. Millwood’s bulkhead panels create a solid surface for airbags to press against, ensuring even inflation and better containment of freight. This reduces side-to-side movement, enhances cushioning during transit and protects shipments from collapse or impact damage. By combining airbags with corrugated bulkhead panels, shippers gain a stronger, more reliable dunnage system that minimizes freight damage and supports safer, more efficient transport across trucks, containers and railcars.

Yes—bulkhead panels are reusable, offering a cost-effective and durable cargo protection solution that can be deployed across multiple shipping cycles.


Made with corrugated materials and a diamond-structured interior, Millwood’s bulkhead panels are engineered for strength and repeat performance. After use, they can be recovered, stored and redeployed without compromising reliability. This reusability lowers replacement costs, reduces solid waste and supports long-term sustainability goals. Many shippers use the same panels for load after load, demonstrating their resilience and economic value. By choosing reusable bulkhead panels, businesses protect their products while gaining measurable cost savings and operational efficiency over time.

Yes—bulkhead panels can be custom-built to meet specific shipping requirements, ensuring the right size, fit and strength for each application.


Millwood offers customization options for trailers, containers and pallet configurations, providing reinforced solutions where standard panels may fall short. Custom-built panels can be designed for unique load types, pallet underhang support or heavy-duty cargo requiring added durability. By tailoring bulkhead panels to customer needs, Millwood ensures optimal performance, better load containment and reduced risk of shipping damage. This flexibility allows companies to avoid over-engineering while still achieving dependable, cost-effective protection for freight across industries and transport modes.

Yes—Millwood bulkhead panels are fully recyclable, making them an eco-friendly cargo securement solution that reduces packaging waste.


Constructed from corrugated materials, these panels can be recycled after multiple uses, supporting circular economy practices. Their lightweight design also lowers fuel consumption during transport compared to heavier blocking methods, reducing overall carbon footprint. Millwood’s recycling programs help customers recover and repurpose used panels, aligning with corporate sustainability initiatives. By choosing recyclable bulkhead panels, businesses achieve reliable cargo securement while meeting environmental goals, creating a balance between protection, efficiency and sustainability in modern supply chains.

Stronger Together

Millwood and Litco are affiliated companies, united in mission, purpose and culture. Together, we are strategically aligned to provide a more comprehensive range of pallets, load securement, packaging and supply chain solutions to a broader customer base, delivering greater value to our customers.

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