Warehousing and Distribution Services for Importers

What warehousing services cover

Warehousing services for importers cover four jobs: receiving freight out of ocean containers, storing it by SKU, keeping an accurate count, and releasing it to customers, stores or other warehouses when orders arrive. A third party logistics (3PL) provider does all four in its own building, so the importer pays for space and labor as it uses them instead of leasing and staffing a warehouse.

Import warehousing differs from general storage in where the work starts. Freight arrives as floor-loaded or palletized containers on a port schedule, often in batches tied to vessel arrivals, and the free time on each container is short. The warehouse has to receive quickly and accurately, then serve a steady outbound flow that looks nothing like the inbound one.

This page explains how 3PL warehousing works in general, how it is billed and how to choose a provider. For our operation, see warehousing in Long Beach and warehousing for Port of Los Angeles imports.

Warehousing services at each stage

Each stage, from receiving through warehouse distribution, has its own work, its own risks and usually its own line on the invoice.

How 3PL warehousing is priced

Most 3PL warehouse quotes use the same building blocks. The unit of measure on each line matters as much as the rate.

Worked example: how the storage billing cycle changes cost

Example (hypothetical rates, round numbers): an importer receives 100 pallets on the 25th of the month and ships 60 of them on the 5th of the next month. Assume a storage rate of $20 per pallet per month.

Under calendar-month billing, each pallet in the building on the 1st is charged a full month. The 100 pallets are charged on arrival for the month they land in, and the 100 still present on the 1st are charged again. Ten days of storage cost about $4,000.

Under anniversary billing, each pallet is charged for 30 days from its receipt date. The 100 pallets are charged $2,000 on arrival, and nothing more until day 31. The same ten days cost $2,000.

Under split-month billing, freight received after the 15th is charged a half month. The arrival costs $1,000, and the 100 pallets present on the 1st are charged $2,000, for $3,000 total.

None of these methods is unfair, but they produce very different invoices for fast-turning import freight. Ask which cycle a provider uses and model it against your real receipt and ship dates.

Pallet storage methods and what they suit

How a warehouse stores your pallets affects how fast it can pick them and how it counts space. Ask which method your freight will use.

Inventory management: what good visibility looks like

Inventory management in a 3PL warehouse means the system quantity matches the physical quantity, at the SKU and location level, every day. A warehouse management system (WMS) with barcode scanning at receiving, putaway, picking and loading is the minimum. Paper tallies and spreadsheets cannot keep up with an import flow.

Ask how often the provider cycle counts, how adjustments are approved and reported, and whether you can see on-hand, allocated and available quantities without emailing someone. For imports, it also helps to track inventory by container number, PO and lot, so a quality problem with one shipment can be isolated without freezing all stock of that SKU.

Port-side vs. inland import warehousing

Where the warehouse sits changes the drayage, the container turn time and the cost of reaching customers.

Bonded vs. non-bonded storage

A standard 3PL warehouse stores freight that CBP has already released, with duties paid. A customs-bonded warehouse stores imported goods before duty is paid. Under 19 U.S.C. 1557, goods may stay in a bonded warehouse for up to five years from the date of importation, and duty is paid only on goods withdrawn for consumption. Goods withdrawn for export generally leave without U.S. duty.

Bonded storage suits importers who re-export part of their inventory, want to defer duty on slow-moving stock or need time to resolve a customs question. It carries more paperwork, and every withdrawal goes through CBP procedures. Our bonded warehousing service and the guide what is a bonded warehouse explain the details.

Onboarding a new account with a 3PL warehouse

1. 01
   Share your item master

   Send SKU numbers, descriptions, carton dimensions and weights, units per carton and cartons per pallet. Without it, the first receipt is slow and error-prone.

2. 02
   Agree on receiving rules

   Set how floor-loaded containers are palletized, what pallet height to build, and how shortages and damage are reported.

3. 03
   Set release procedures

   Agree how orders arrive (email, portal or EDI), the cut-off for same-day release, and who is authorized to release freight.

4. 04
   Confirm outbound requirements

   Collect consignee routing guides, label specs and appointment rules for each regular receiver.

5. 05
   Set reporting

   Decide which reports you need, such as receipts, on-hand by SKU, shipments and exceptions, and how often.

6. 06
   Run the first container together

   Treat the first receipt as a test. Review counts, photos and putaway, then adjust instructions before volume ramps up.

When to use 3PL warehousing instead of your own building

• Volume swings with the season. A 3PL lets you pay for peak space only during peak.
• You are entering a new region. Testing a market through a 3PL avoids a long lease.
• Imports arrive in batches but ship steadily. A port-side 3PL absorbs the batch and releases it over weeks.
• You need bonded or specialized handling occasionally. Building that capability in-house rarely pays for occasional use.
• Your own warehouse is far from the port. A 3PL near the terminals can receive, buffer and forward to your building in full truckloads.

Running your own building tends to make sense once volume is large, steady and concentrated in one region, and you can keep the space and staff fully used year-round.

Common warehousing mistakes importers make

• No item master before the first container. Receiving without carton data turns a two-hour unload into a full-day count.
• Not reviewing aged inventory. Slow-moving SKUs quietly drive storage bills. Review an aging report monthly.
• Ignoring the billing cycle. As the example above shows, the cycle can change storage cost substantially for fast-turning freight.
• Releasing orders by phone. Unwritten releases cause disputes. Use a portal, email template or EDI.
• Relabeling over origin marks. Under 19 U.S.C. 1304, imported goods must remain marked with country of origin, and concealing those marks is a federal offense.
• Separating warehouse and transportation decisions. A warehouse with no outbound plan becomes the bottleneck. Choose distribution services alongside the storage.

Questions to ask a 3PL warehouse

• How close is the warehouse to the port, and does the provider run its own drayage?
• Which WMS do you use, and what can I see in it without asking?
• How are floor-loaded containers received and palletized, and how are exceptions reported?
• Which storage billing cycle do you use, and what are the minimums?
• Do you offer bonded storage for goods not yet entered?
• Can you cross-dock allocated freight instead of storing it?
• Which outbound modes do you run directly: local delivery, LTL, full truckload, cross-border?

Where we provide warehousing services

National Freight & Drayage operates warehousing in Long Beach, California, near the Port of Long Beach and Port of Los Angeles, alongside a CBP customs-bonded warehouse. We receive containers on our own chassis, track inventory in a warehouse management system with barcoding, and handle sorting, palletizing, relabeling and freight reconfiguration in the same building.

Freight that does not need storage can be cross-docked or transloaded straight onto outbound trucks. Stored inventory ships by local delivery, LTL or truckload across the U.S., including cross-border to Canada and Mexico. Our importers page covers how these services fit together for a typical import program.

Frequently asked questions