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What Is FMCSA 49 CFR 393?

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

By Mark Gabrielli, Pallet Industry Specialist — Updated 2026

FMCSA 49 CFR 393 is the federal regulation establishing cargo securement requirements for commercial motor vehicles transporting freight.

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FMCSA 49 CFR 393 is the federal regulation establishing cargo securement requirements for commercial motor vehicles transporting freight.

Dry van trailer fully loaded with wholesale wood pallets

Definition

FMCSA 49 CFR 393 is the federal regulation establishing cargo securement requirements for commercial motor vehicles transporting freight.

Detailed Explanation

Subpart I covers cargo securement: working load limits, tiedown requirements, blocking and bracing. Specific provisions for logs, lumber, machinery, vehicles. Pallets secured per general cargo provisions.

Companion Resources

Does United States Pallets ship What Is FMCSA 49 CFR 393? to all of United States?

Yes. We deliver to every commercial address in United States, with same-day shipping standard in our Southeast/Mid-Atlantic core and scheduled weekly delivery elsewhere. national-area accounts are typical - submit a quote with your dock location and we route accordingly.

What credit terms does United States Pallets offer national customers?

Net-30 credit terms standard after the first 1-3 prepaid or COD loads while credit is being established. Submit a credit application with three trade references; approval typically processes within 48 hours. Volume accounts can negotiate net-45 or net-60.

Does United States Pallets supply What Is FMCSA 49 CFR 393? 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.

What documentation accompanies What Is FMCSA 49 CFR 393? loads?

BOL, packing list, grade certifications standard. Heat-treated loads add IPPC stamps and ISPM-15 documentation. Pharma-grade loads add batch records. Food-grade loads add FSMA Sanitary Transportation Rule certifications. All documentation ships electronically before delivery.

Can United States Pallets handle What Is FMCSA 49 CFR 393? 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.

Operational details for Florida

Compliance specification

Heat-treatment chamber maintained at 56C core for 30 minutes per ISPM-15 Annex 1; each load shipped with a treatment certificate signed by a USDA-registered inspector.

Florida regulatory context

FDA registered facilities in Lakeland and Jacksonville require pallets that meet FDA 21 CFR 178.3520 indirect food additive specification; our food-grade stock is tested for compliance every 90 days.

FL DEP solid-waste rules classify wood pallets as recyclable; our recycled pallet stream qualifies for the FL Recycling Business Assistance Center small-business grant program.

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.

Lumber spec for new GMA stock: mixed hardwood (oak, maple, ash, hickory) with minimum 600 SG (specific gravity); kiln dried to <19% moisture; visible defects limited to wane on outer 1/3 of deck board only.

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

Citrus packhouses operate seasonal volume peaks November-April; we maintain dedicated Polk County and Indian River inventory to support 6-12 truckload weekly delivery during peak; standing-order pricing locks rates Oct 1.

Pricing context

Net 30 terms standard for established customers with credit approval; Net 15 or COD for first three orders; credit card and ACH accepted for spot orders.

Sustainability

Sustainability reports provided quarterly to standing-order customers; documents pallets recycled, lumber diverted from landfill, and CO2-equivalent savings vs new-only sourcing.