By Bernardo Campelo, Forbes Business Council E-Commerce Leader, Amazon SPN Certified provider, Amazon SP-API authorized partner, and Founder of PrepVia.
I get the same call every fall. A brand has a container of one SKU on our Miami floor, prepped and labeled. The owner wants to know if it can go to Amazon as a full truck. He heard a truck is cheaper per pallet than LTL. Usually he has already decided.
He is half right. A truck beats LTL on cost per unit and on days to the shelf only when your shipment ID fills it, your pallets stack, and the one-destination placement fee does not eat the savings. Miss one of those and the truck is an expensive way to wait.
The 60-second version
A truck beats LTL only when one shipment fills it and the placement fee does not take the savings back. Send to Amazon has no FTL ship mode in step 2: partnered shipments with more than 12 pallets roll into full truckload, capped at 44,000 lb, with one full trailer per shipment ID at most. A carrier 30 minutes late to its appointment is refused. On the illustrative lane below, the truck breaks even near 15 pallets, loses at 26 once a placement fee returns, and wins again near 35 stacked pallets.
There Is No FTL Button in Send to Amazon
Step 2, Confirm shipping, offers you two ship modes: small parcel or less than truckload, per Amazon's Send to Amazon Confirm shipping help page. You do not pick a truck. You pick pallets, and the pallet count picks the truck.
The Partnered Carrier program page says partnered shipments with more than 12 pallets are rolled into FTL. Amazon says FTL may be more cost-effective and have better transit times than LTL. It may also need more lead time, because the carrier must schedule delivery at the fulfillment center before it picks up your freight. Amazon's seller requirements for LTL, FTL and FCL deliveries add a second tell: load over 14 pallets without being asked for Amazon Freight pallet labels and your ship mode is likely full truckload. In step 4, the carrier and pallet confirmation step defaults to the lowest-cost carrier and lets you filter by carrier name or shipping mode. Open that window before you accept your charges.
| Rule | What Amazon says | What it means for you |
|---|---|---|
| Rollover | More than 12 partnered pallets on a shipment roll into FTL | The count on one shipment makes the truck |
| Weight cap | Partnered FTL and intermodal cannot exceed 44,000 lb | Dense freight caps out before the floor fills |
| Pallet spec | Four-way wooden pallets, 40 x 48 inches, GMA Standard B Grade or higher | Grocery ships on GMA 1A only; health, personal care and beauty on 1A or 1B |
| One trailer per ID | Each FBA shipment ID rides on at most one full trailer, per the carrier requirements | Two trailers of freight means two shipments |
| Pickup site | A forklift, a dock and room for a 53-foot trailer; lift gate only under 12 pallets and 20,000 lb, per the program page | A truck needs a real dock at the ship-from address |
Amazon's pages disagree on floor loading. The program page says partnered carriers refuse floor-loaded shipments, then makes one exception: only FTL and intermodal can be floor-loaded, under the Floor Loading Policy. The carrier requirements page drops the exception, the seller requirements page says partnered freight not moving by small parcel must be on pallets, and the truckload delivery page says pallets are required with a partnered carrier. Build your pallets. If your container arrives floor-loaded, it gets palletized at the prep center first, as in our post on floor-loaded FCL through a prep center.
One Truck, One Door: The Placement Fee Is the Price of the Truck
Your truck needs one destination. When a plan is split, the same Confirm shipping page says Send to Amazon creates multiple shipments, each directed to a different fulfillment center, with a shipment ID for each destination.
The FBA inbound placement service fee page sets the trade. Minimal splits send your inventory to the minimal number of locations, generally one, for a fee. Amazon-optimized splits send it to five or more locations for no fee, if each of your items ships in at least five identical cartons or pallets. The fee is charged 45 days after the shipment is received, on the quantity received.
My reading, not an Amazon sentence: the 12-pallet rollover applies per shipment, so 26 pallets split five ways is a handful of LTL shipments. If you want one trailer, you usually need the one-destination option, and that option carries the fee. Mixing sizes makes it worse: Amazon says your plan may go to more than one location, even under minimal splits, if it mixes standard-size and non-standard-size items or special handling categories, and the minimal split rate still applies to each shipment.
Amazon already shows you half the math. Each placement option in step 2 lists an estimated total inbound cost: the fee plus a partnered freight estimate that is for comparison only and is not charged. More on that trade in the placement fee buys something and how to avoid inbound placement fees.
Live Unload, Drop Trailer, and Who Waits for Whom
Amazon Freight's explainer on drop and hook, published March 2, 2023, sets the terms: on a live load or unload the driver waits while the trailer is worked; in drop and hook the driver drops a trailer and hooks a loaded one, which Amazon Freight says cuts wait time and the detention that can accrue.
Who gets which sits in the FAQ on Amazon Freight's full truckload service page, written for loads booked on its own portal: live delivery appointments for transactional shipments, drop delivery for specified contracted FTL and intermodal lanes and warehouses, drop and hook above a weekly volume threshold, and trailer pools only after the equipment team approves consistent volume.
That FAQ is not a Send to Amazon rule, but the logic carries: one truck at a time is transactional, so plan for live at both ends. At pickup, the Partnered Carrier page already describes a live load: you load the truck, and drivers are not required to.
| Live load or unload | Drop trailer | |
|---|---|---|
| Who Amazon Freight offers it to | Transactional shipments | Contracted lanes and warehouses; drop and hook above a weekly volume threshold |
| Detention exposure | Accrues while the driver waits | Reduced |
On September 4, 2026, Amazon Supply Chain Services published a case study on FBAPrep4u, a 36,000 square foot prep center that went from one FTL every few weeks to booking two to five a week. Owner Amanda Dixon credits Amazon's FTL with "live unload and full receiving within 48 hours" and a cost per pallet much less than LTL. That is her experience, quoted by Amazon, not an Amazon commitment, and she describes the Amazon freight portal, where she can compare LTL and FTL options, not Send to Amazon. The Seller Central help pages I read for this post promise no receiving time for truckload.
The Receiving Clock, From Freight-Ready Date to Closed
Most of the partnered clock runs before the trailer moves.
- Freight-ready date. Your pallets must be ready by 8 a.m. local time, or your earliest operating hours. A gray date means no capacity that day. You can move the date until 5 p.m. local time the day before, and if your freight is not ready it may be delayed, rescheduled or charged carrier fees, per the Partnered Carrier program page.
- Charges. You have one hour after accepting to cancel an LTL or FTL shipment without being billed.
- Delivery first. A truckload carrier schedules the fulfillment center appointment before pickup, so your pickup can slide.
- Bill of lading. Your BOL is available by 8 a.m. on pickup day. Its Amazon reference number is not your FBA shipment ID, and pickup and delivery requests run on it.
- Pickup. Partnered carriers do not accept pickup appointments, per the Partnered Carrier FAQ. For Amazon Freight within the program, pickup runs 8 a.m. to 5 p.m. on the estimated date, per the Amazon Freight service page in Seller Central.
- Seal. Since September 12, 2024, you must seal FTL trailers at pickup with ISO 17712 compliant, Amazon-approved RFID seals, with the number on the BOL. Drivers can refuse an unsealed trailer. LTL is sealed at the carrier's consolidation terminal.
- Appointment. Your carrier books in Carrier Central at least 24 hours ahead. Amazon answers within 24 hours, and the slot can move with fulfillment center capacity. Thirty minutes late means refused, with up to three appointment requests per shipment or trailer, per the carrier requirements.
- At the building. In Transit, Delivered, Checked-In, Receiving, Closed. Your inventory is available once received, and reconciliation may take up to 21 days, per Amazon's page on how it receives inventory.
The seal line is the real transit argument: a truck is sealed at your dock and opened at Amazon's, with no terminal in between. The Amazon Supply Chain Services post on LTL in peak, published September 17, 2026, adds the counterweight. Truckload needs one available driver and trailer per move, which gets harder as capacity tightens, while LTL runs on daily departures. Its advice, in a post about LTL, is to book days or weeks ahead.
Peak moves the door too. Amazon's Holiday 2026 announcement says fulfillment centers focus on receiving in September and October. In November and December they shift to customer orders, so you may see lower capacity limits. For Prime-badge eligibility during Black Friday Week and Cyber Monday, inventory has to arrive by October 21 with minimal splits and by October 28 with Amazon-optimized splits. The one-destination path, the one a truck needs, gets the earlier date.
24 to 36h prep. 35-hour end-to-end guarantee or the prep is free. Net-30 terms. From 50 units to full truckloads.
When FTL Beats LTL: An Illustrative Break-Even
The partnered pages I read publish no rate table, so these numbers are invented to show the shape. They are not Amazon rates, quotes or market averages. This is the box crossover from our SPD vs LTL comparison, one rung up. The Partnered Carrier FAQ names the real inputs: pallet density, height, stackability, pallet count and distance to the fulfillment center.
Illustrative assumptions, not rates. LTL at $165 per pallet, flat. One 53-foot truck at $2,400 on the same lane. Pallets 50 inches tall, stackable, 800 lb, 320 units each. A minimal-split placement fee of $0.30 per unit. The carrier says the trailer takes 26 floor positions.
Break-even one: truck price divided by LTL price per pallet. $2,400 divided by $165 is 14.5, so LTL wins below 15 pallets and the truck wins from 15 up.
| Pallets | Units | LTL total | LTL per unit | FTL total | FTL per unit | Freight winner |
|---|---|---|---|---|---|---|
| 10 | 3,200 | $1,650 | $0.52 | $2,400 | $0.75 | LTL |
| 13 | 4,160 | $2,145 | $0.52 | $2,400 | $0.58 | LTL, yet the rollover makes it a truck |
| 15 | 4,800 | $2,475 | $0.52 | $2,400 | $0.50 | FTL, barely |
| 20 | 6,400 | $3,300 | $0.52 | $2,400 | $0.38 | FTL |
| 26 | 8,320 | $4,290 | $0.52 | $2,400 | $0.29 | FTL |
| 40, stacked two high | 12,800 | $6,600 | $0.52 | $2,400 | $0.19 | FTL |
Look at 13. The rollover puts you in a truck that, on this lane, costs more than LTL would. That is the moment to open Change carrier and see what it offers.
Now add the fee back. At 26 pallets, one truck under minimal splits costs $2,400 plus $2,496 in placement, $4,896 in total, or $0.59 per unit. The same pallets by LTL to five or more destinations under Amazon-optimized splits cost $4,290, or $0.52. The cheap truck lost.
Break-even two: the units you need equal the truck price divided by the LTL cost per unit minus the fee per unit. $2,400 divided by $0.2156 is about 11,130 units, roughly 35 of these pallets. At 40 pallets stacked two high, the truck lands at $0.49 per unit against $0.52. Freight is priced per truck and the fee per unit, so a truck needs units, not just pallets.
Stacking is what makes that fit. Amazon's seller requirements say pallets ideally stand no higher than 50 inches and stack. Non-stackable pallets cannot exceed 72 inches, two stacked cannot exceed 100 inches, and one pallet cannot exceed 1,500 lb. Forty illustrative pallets weigh 32,000 lb, under the 44,000 lb cap.
Then price the days. One sealed trailer and one appointment replace several. If your listing is thin and October is close, a week of stockout can outweigh the whole table. Book on Amazon Freight's own portal and the math moves again. Its FAQ says FTL spot quotes can change through the day over a 14-day window and can be saved for up to two hours. Rerun your break-even every time you quote.
The Truck-Day Checklist: Scheduling and Loading
Tape this next to the dock door. Each line is an Amazon rule cited above or a habit labeled as one.
- Count pallets per shipment, not per plan. More than 12 on one shipment ID makes a partnered truck.
- Build your pallets to stack. Use 40 x 48 GMA B Grade or better pallets, target 50 inches, no more than 1,500 lb per pallet and 44,000 lb per truck, with stackability declared truthfully.
- Declare real weights and class. Amazon says fees can exceed the estimate if the carrier finds heavier pallets or a wrong class. See partnered carrier fee adjustments.
- Keep your ship-from profile true. Wrong operating hours can cause off-hours pickup attempts and canceled pickups. Use a group email as the contact.
- Set a freight-ready date you can hit at 8 a.m. The last change is 5 p.m. local time the day before.
- Use the one-hour window to recheck your carrier, mode, cost and date.
- Have the seals on site. Amazon-approved ISO 17712 RFID seals before truck day, with who buys and who applies them agreed in writing.
- Print your BOL that morning and match its reference number and pallet count to what is staged.
- Label and wrap your pallets. Four pallet labels per pallet outside clear stretch wrap marked "Do not break stretch wrap," box labels facing out.
- Load to the clearances in the seller requirements: 6 inches to the roof, 3 inches from the walls with air bags, non-metal straps or a net, and 8 inches from the doors.
- Load, count, sign. Your team loads, the clerk and driver sign the BOL, the seal number goes on it, and you keep a signed copy. If the trailer is sealed without the driver counting, the BOL says shipper load and count.
- Photograph labels, the loaded trailer and the closed seal. A habit, not Amazon's rule, and the file you want in a dispute. See the FBA paper trail.
- Missed pickup: check the Shipping Queue, call the carrier, then file a carrier missed pickup request with shipment ID, carrier, pickup date and Amazon reference number.
- Your own truck: a USDOT carrier with an NMFTA registered SCAC, registered with Amazon, one appointment booked 24 hours ahead, the PRO or BOL number in Tracking details, and the seven-day delivery window Amazon requires for non-partnered LTL. Claims differ too: see partnered carrier or own carrier.
What the Prep Center Owns on a Truck Day, and What It Does Not
PrepVia does not own trucks or broker freight. Most of what leaves our Miami dock moves as LTL or FTL on Amazon partnered carriers, booked through our own SP-API integration at Amazon's negotiated rates and billed to your seller account.
Booking it does not move the risk. Under the Amazon Partnered Carrier Agreement, you are the shipper of record and Amazon is the payer of record, title and risk of loss stay with you, and Amazon says providing the rates creates no liability for it for delay, damage or loss in transit.
On the dock we own what our 3PL page lists: cartons counted against the packing list and the BOL, scan-verified labels, built pallets, the shipment and its placement option created through our API, the partnered freight booking and the BOL, stored with the proof of delivery. You approve; nobody retypes anything in Seller Central. Amazon puts the loading, the clerk's BOL signature and the trailer seal on the ship-from side, and on a Miami truck that side is ours.
Check any prep center before you send its first truck. Amazon may reject partnered pickups at unsafe or inaccessible sites, and its Partnered Carrier FAQ names third-party storage locations among the examples. Its Amazon Freight service page adds that partnered LTL carriers do not pick up from warehouses that require documentation beyond the BOL. Ask whether the dock has loaded a partnered 53-foot trailer before.
What we do not do: put your freight on a truck of our own, promise a receiving time, or call a truck cheaper before the screen does. If it does not pencil out, the pallets go LTL.
Frequently Asked Questions
Can I select full truckload directly in Send to Amazon?
Not as a ship mode. Step 2 offers small parcel or less than truckload, and Amazon rolls partnered shipments with more than 12 pallets into FTL. In step 4, Change carrier filters by carrier name or shipping mode with estimated cost and dates. You have one hour after accepting to cancel a pallet shipment without being billed.
How many pallets fill a truck to Amazon?
Amazon gives markers, not a capacity: more than 12 pallets rolls a partnered shipment into FTL, and over 14 pallets without Amazon Freight pallet labels is likely FTL. Real capacity depends on the trailer, on stacking two high within the 100-inch limit, and on the 44,000 lb partnered cap. Ask your carrier for floor positions.
Does Amazon guarantee live unload or 48-hour receiving on a full truckload?
Not on any Seller Central help page I read for this post. The 48 hours is the FBAPrep4u owner describing her prep center's loads on the Amazon freight portal. Amazon Freight keeps drop delivery for contracted lanes, and Amazon says reconciliation may take up to 21 days.
What happens if the truck misses its fulfillment center appointment?
Amazon refuses the freight when the carrier is 30 minutes or more late, and a new appointment must be requested and approved. Each shipment or trailer gets up to three appointment requests, and booking duplicate appointments for one delivery can get appointments deleted and shipping privileges suspended.
Can a full truckload to Amazon be floor-loaded?
Amazon's pages disagree. The Partnered Carrier page allows floor-loaded FTL and intermodal under the Floor Loading Policy, while the carrier requirements, seller requirements and truckload pages say partnered freight goes on pallets. With your own carrier, floor-loaded freight must be declared when the appointment is booked, and Amazon says appointment availability for it is limited. Palletize when in doubt.
Is a full truckload a good idea for Q4 2026 inventory?
It can be, if the plan fits one destination and you book early. Amazon expects lower capacity limits in November and December, and the Black Friday Week arrival deadline for minimal splits is October 21, a week before the Amazon-optimized date. Amazon Supply Chain Services warns truckload capacity tightens in peak and advises shippers to book days or weeks ahead.
Final Take
A full truckload into Amazon is not a mode you choose. It is a result: more than 12 pallets on one shipment ID, one destination, stackable pallets and a dock that takes a 53-foot trailer.
The trap is the fee that buys the one destination. On this post's invented lane the truck won at 15 pallets, lost at 26 once the fee came back, and won again near 35 stacked. Your numbers will differ. The structure will not.
Compare your placement options in step 2, open Change carrier in step 4, use the one-hour window, and price the days next to the dollars. Then run truck day like the compliance event it is, because a refused trailer erases whatever the break-even found.
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