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Pallets being loaded into an intermodal container

Pallets Built for Intermodal Freight

Intermodal loads move by truck, rail, and sometimes ocean - each mode adding handling events and structural stress. Start with pallets built to survive the full journey.

Why Intermodal Freight Demands Stronger Pallets

A pallet that holds together fine for a regional truck move may fail completely under three days of rail vibration and two container transfers.

Intermodal shipping combines the efficiency of rail with the flexibility of over-the-road trucking, but the pallet at the center of each load takes a beating across every mode transfer. At the origin, a forklift loads the pallet into a container. The container is then lifted onto a rail car, exposed to sustained vibration over hundreds of miles, lifted off again at an intermodal terminal, and finally moved by drayage truck to the consignee. Each step adds handling stress - and a pallet with pre-existing cracks, loose boards, or compromised stringers may not survive them all intact.

For domestic intermodal moves, 48x40 GMA stringer pallets are the standard because they optimize container space - two rows fit flush across the floor of a standard 40-foot or 53-foot container with minimal lateral shift. Grade A recycled pallets work for domestic moves, but Florida Pallet Supply recommends using our most structurally sound stock for intermodal given the extended handling exposure. New pallets are the safest choice for high-value or fragile goods moving by intermodal rail.

For international intermodal moves, ISPM-15 certified heat-treated pallets are a legal requirement. Every pallet crossing an international border must carry an IPPC stamp confirming it has been heat-treated to the standard required by the destination country. Florida Pallet Supply carries export-certified pallets for shippers moving freight through Port Tampa Bay and other Florida export points. Compare options at our pallet types page or contact us for volume pricing.

Florida exporters and intermodal shippers in the Tampa Bay region rely on Florida Pallet Supply for ISPM-15 certified pallets that clear customs without delays - and for GMA-spec domestic stock that holds up across the full rail and truck journey.

Recommended Pallet Options for Intermodal Shipping

Choose based on destination - domestic rail moves need structural integrity; international moves also require ISPM-15 certification.

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ISPM-15 Export Pallets

Heat-treated and IPPC-stamped pallets required for all international intermodal moves. Compliant with customs requirements in over 180 countries.

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New GMA Pallets

Brand-new 48x40 GMA stringer pallets for high-value intermodal freight and domestic rail moves where structural integrity is the top priority.

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Grade A Recycled Pallets

Structurally certified recycled GMA pallets for cost-sensitive domestic intermodal programs where load weight and dimensions are within standard ranges.

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Frequently Asked Questions

Common questions from intermodal shippers, freight forwarders, and drayage operators.

Do intermodal shipments require heat-treated pallets?
Any intermodal shipment that crosses an international border requires ISPM-15 certified heat-treated pallets with an IPPC stamp. Domestic intermodal moves within the US do not legally require heat treatment, but structurally sound GMA-spec pallets are still required by most rail and drayage carriers. Review the full standard at IPPC.int.
What pallet spec is required for intermodal container loading?
Standard 40-foot and 53-foot intermodal containers are optimized for 48x40-inch GMA pallets. Two rows of 48x40 pallets fit flush across a standard container width, maximizing cubic utilization and minimizing load shift during rail transit.
Why do intermodal pallets need to be stronger than standard pallets?
Intermodal loads experience vibration, lateral forces, and temperature swings across multiple transport modes - truck, rail, and sometimes ocean. Pallets that are borderline acceptable for a single short truck move may fail structurally over a multi-day rail journey. Selecting Grade A or new pallets with no pre-existing cracks significantly reduces in-transit failure risk.
Can Florida Pallet Supply supply export pallets for intermodal moves through Port Tampa Bay?
Yes. Florida Pallet Supply serves exporters and intermodal shippers throughout the Tampa Bay area with ISPM-15 certified heat-treated pallets. Contact us for volume pricing and delivery to your container stuffing location or freight forwarder facility.
How does rail vibration affect pallet performance in intermodal shipping?
Rail transit generates sustained vibration over long distances that can loosen fasteners and stress joints in marginal pallets. Pallets with properly nailed boards, sound stringers, and no pre-existing splits perform significantly better in intermodal rail environments than lower-grade recycled pallets.

Get Export-Ready Pallets for Intermodal Freight

ISPM-15 certified and GMA-spec pallets delivered to your facility or container stuffing location across Central Florida and Tampa Bay.

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