Home › Answers › What Is GS1-128?

What Is GS1-128?

By United States Pallets Editorial Team · Reviewed by industry operators · Last updated: June 23, 2026

By Mark Gabrielli, Pallet Industry Specialist — Updated 2026

GS1-128 is the barcode format used to encode GS1 application identifiers (AIs) including SSCC, lot/batch, expiration date, weight, and other supply-chain data on pallets and unit loads.

Resource: Answer

Get a Price →

Quick Answer: GS1-128 is the barcode format used to encode GS1 application identifiers (AIs) including SSCC, lot/batch, expiration date, weight, and other supply-chain data on pallets and unit loads.

Flatbed truck loaded with pallets for warehouse

Detailed Answer

GS1-128 is variable-length, can encode 48+ characters, supports multiple AIs in a single barcode. Most common AIs on pallets: AI(00) SSCC unit-load identity; AI(10) batch/lot; AI(15)/AI(17) date; AI(20) variant. Required for FSMA Section 204 traceability.

Sources

GS1
GS1-128
FSMA Section 204

Companion Resources

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.

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 ship pallet answer 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.

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 national customers run a buyback program alongside their pallet purchases?

Yes. Backhaul logistics are coordinated on outbound delivery routes - empty or non-spec pallets get picked up on the return leg of new pallet deliveries. Per-pallet freight cost on the backhaul approaches zero for accounts running both new-pallet purchase + buyback simultaneously.

Operational details for Florida

Compliance specification

GMA 48x40 four-way stringer construction conforms to the National Wooden Pallet & Container Association (NWPCA) 2014 Uniform Standard; deck board configuration 7-board top, 5-board bottom.

Florida regulatory context

Florida Department of Agriculture inspects pallet treatment facilities under the federal cooperative inspection agreement; our Tampa and Jacksonville locations are stamp-authorized facilities.

Plant City packing operations subject to USDA Marketing Order 905 require pallet markings traceable to the originating farm; we apply per-load barcode tags integrated with the Florida Tomato Committee compliance system.

Pallet specification detail

Deck board edge type defaults to chamfered for forklift safety; square-edge available on request for ASRS compatibility; rounded-edge banding tracks available for high-throughput line-side delivery.

Standard 48x40 GMA pallets feature 5/8 inch deck boards with a 4-board face pattern; bottom configuration is 3-board for four-way fork entry; nail pattern uses 2.5 inch screw-shank galvanized fasteners.

Delivery and logistics

Drop-trailer programs maintain a customer-dedicated 53-foot trailer on-site; we swap full-for-empty on a scheduled 24/48/72-hour rotation; preferred for high-throughput dock operations.

Customer use case

Bakery operations typically order weekly 48x40 GMA stock for flour and sugar inbound, plus 36x36 for retail-ready display loads; common customers in the Tampa Bay area include large wholesale and grocery-aligned bakeries.

Pricing context

Volume pricing kicks in at 100 pallets, 500 pallets, and 2,000 pallets per month; sustained standing orders lock pricing for 12 months; spot orders subject to current lumber market pricing.

Sustainability

Carbon footprint per delivered pallet (cradle-to-gate, including 75-mile delivery): new GMA ~21 kg CO2e; recycled Grade A ~7 kg CO2e; custom builds vary by spec.