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What Is the Pallet Impact Test?

By United States Pallets Editorial Team · Reviewed by industry operators · Last updated: June 22, 2026

By Mark Gabrielli, Pallet Industry Specialist — Updated 2026

The Pallet Impact Test (ASTM D1185 method 5) measures pallet performance under inclined-impact dropping, simulating dock-impact scenarios.

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Quick Answer: The Pallet Impact Test (ASTM D1185 method 5) measures pallet performance under inclined-impact dropping, simulating dock-impact scenarios.

Pallet trailer interior loaded overhead view

Detailed Answer

Test methodology: pallet dropped at 8-10 mph onto inclined surface; pallet must absorb impact without structural failure. Predicts pallet survival in dock impacts. Important for high-volume distribution.

Sources

ASTM D1185
MHIA

Companion Resources

Does United States Pallets buy back used pallets in national?

Yes. We buy back used pallets from national collectors, recyclers, and warehouses - 250-pallet minimum per load, single-size only (no mixed-size loads). Fast ACH payment, typically same-day or net-7 depending on volume. Pickup arranged on standard outbound delivery routes.

Can United States Pallets handle pallet answer for high-volume national operations?

Yes. Standing-order programs for national operations running 500+ pallets/week lock in tiered pricing, reserve delivery slots, and run on autopilot in the background. Custom contract terms available for accounts running 2,000+/week.

What's the minimum order quantity for pallet answer?

50 pallets per order minimum on buy-side. Sell-side (buyback) minimum is 250 pallets per single-size load. Volume tiers kick in automatically as cumulative monthly volume increases - 500+/week accounts qualify for standing-order programs with reserved delivery slots.

Does United States Pallets supply pallet answer for export from national?

Yes, with ISPM-15 heat-treated pallets carrying IPPC stamps and full ISPM-15 documentation. Required for international shipments to all WTO member countries. Common for national customers with port access via United States's major export gateways.

How does United States Pallets compare to United States-based local pallet suppliers?

Local United States suppliers offer geographic proximity. United States Pallets offers nationwide sourcing depth, multi-grade inventory always in stock, sub-2-business-hour quote response, audit-ready documentation, and standing-order automation that local yards typically don't match.

Operational details for Florida

Compliance specification

All pallets stamped IPPC HT for ISPM-15 export compliance to 180+ countries; documentation includes treatment temperature logs and the registered facility number.

Florida regulatory context

Florida DOACS regulations require ISPM-15 documentation on every export load originating from PortMiami, Port Everglades, JAXPORT, and Port Tampa Bay; we maintain on-call certification staff at all four ports.

Hurricane preparedness regulations in Miami-Dade and Broward counties require commercial pallet inventory to be either secured (banded + tarped) or relocated above 12 feet by June 1 storm-season opening; our staging team manages compliance for recurring customers.

Pallet specification detail

Block pallets (four-way entry) use nine 4-inch hardwood blocks with continuous-face top deck; ideal for ASRS (automated storage and retrieval) and AGV (automated guided vehicle) operations where stringer interruptions cause read-failures.

48x40 GMA load capacity is 2,800 lb racked (face-loaded), 4,600 lb static, and 2,500 lb dynamic per ASME MH1 2016; deck board span 3.5 inches; deflection under rated load <0.5 inch.

Delivery and logistics

Standard delivery scheduling: orders confirmed by 2 PM EST ship same day from the nearest yard; orders after 2 PM ship next-business-day; weekend dispatch available with 24-hour notice for premium accounts.

Customer use case

Furniture manufacturers in High Point NC (and southeast suppliers shipping to FL) use custom oversized pallets for assembled freight; 60x40 and 72x48 builds available on 5-day production lead time.

Pricing context

Lumber index pricing: we benchmark against the Random Lengths southern yellow pine #2 index for hardwood-blend spec; updates monthly; standing-order pricing protects against +/-15% market swings.

Sustainability

Pallet pooling reduces lifecycle waste 40-60% vs single-use models; our pool program manages inventory between participating customers with quarterly reconciliation.