Amazon FBA by LTL

Last updated: July 16, 2026 · Written by the GET Express freight desk

If you've been shipping FBA inventory one box at a time by UPS, FedEx, or USPS, there's a point where that stops making sense. Palletized LTL freight takes over, and Amazon's fulfillment centers run on different rules than a normal business address: shipment IDs, appointment windows, pallet requirements a small parcel shipment never deals with. Get those right and your first pallet goes in clean, without a hold at the dock.

When to switch from parcel to pallets

Parcel is fine until it isn't. Most DTC brands start out shipping FBA inventory the way they ship everything else: one box, one label, out the door by UPS, FedEx, or USPS. That works for small volume, and there's no reason to change it just because pallets sound more "real." It stops making sense once multiple cartons are headed to the same Amazon fulfillment center as part of a single shipment plan.

At that point, palletizing those cartons and moving them as one less-than-truckload (LTL) shipment usually costs less than paying for each box separately. You get one bill of lading and one delivery appointment instead of a stack of parcel labels arriving on different trucks on different days. If you're not sure whether your next shipment has crossed that line, that's exactly the kind of question we help growing e-commerce and DTC brands sort out before they overpay on parcel or under-plan a pallet.

What's different about an Amazon fulfillment center

A standard LTL delivery goes to a dock, gets unloaded, gets signed for. An Amazon fulfillment center (FC) runs on its own system, and it expects your paperwork to match that system exactly, not just be close.

Every FBA shipment gets a shipment ID and reference numbers when you create it in Seller Central. Those numbers need to appear on the bill of lading and on the carton and pallet labels themselves. If the numbers on the freight don't match what Amazon's system has on file, the load can get held or refused at receiving, even when the product inside is exactly right.

Amazon fulfillment centers also typically require a scheduled delivery appointment, booked through Amazon's carrier scheduling process before the truck shows up. Amazon also enforces its own palletizing and labeling standards, generally covering how cartons are stacked and wrapped, how the pallet itself is labeled, and limits on pallet height and weight, and those standards can be stricter than what a typical LTL carrier expects on an everyday delivery.

Why freight class matters more for FBA

Freight class sets your LTL rate, and it matters even more once Amazon is the one receiving the freight. On a standard delivery, a carrier that disagrees with your declared class will usually reweigh or reclassify the shipment and adjust the invoice after the fact. That's an unwelcome bill, but the freight still gets delivered.

At an Amazon dock, a class or paperwork mismatch can hold up the delivery itself. A reclass at the dock, a weight that doesn't match what was booked, or a reference number that doesn't line up can get the load flagged, delayed, or sent back. Get the class and the paperwork right before the truck leaves your dock. A short hold at receiving can mean your inventory misses the restock window you built the shipment around, and that's a bigger cost than the freight bill itself.

A first-timer's FBA freight checklist

• Confirm your FBA shipment ID and reference numbers in Seller Central, and make sure they match exactly what will go on the bill of lading and the labels.
• Palletize to a standard footprint, stacked squarely, shrink-wrapped tight, labeled to Amazon's current requirements for that fulfillment center.
• Get your freight class confirmed before you book, not after, so the class on the paperwork matches the class on the truck.
• Book the delivery appointment early. FC dock slots fill up, and a late request can push your delivery out by days.

None of this is hard on its own. Skip one step, and a routine pallet turns into a delayed one. Send us your shipment details and we'll help you get it right the first time.