West Coast 3PL and
Fulfillment Services
A West Coast fulfillment center minutes from the Ports of Los Angeles and Long Beach. One to two day ground delivery across the western United States, same-day order cutoffs, and photo proof on every receipt.
Ground Transit Times From Los Angeles
Standard ground service, no expedited surcharge. This is the practical reason brands move inventory west.
Transit estimates reflect standard carrier ground service in business days and exclude the day of pickup. Actual times vary by carrier, service level, and destination.
What a West Coast 3PL Actually Does
The category label covers a wide range of operations. Here is the specific scope of work.
A West Coast 3PL is a third-party logistics provider that takes physical custody of your inventory in the western United States and runs the operational chain from inbound freight to a delivered customer order. In practice that means five distinct functions: receiving and inspecting what arrives, storing it in a countable location, preparing units for the channel they will sell through, picking and packing individual orders as they come in, and processing what comes back.
That is broader than a prep center, which handles labeling and packaging before inventory ships on to a marketplace, and broader than plain warehousing, which stores pallets without touching individual orders. West coast 3PL companies sit in the middle: they hold inventory the way a warehouse does and ship parcels the way a fulfillment center does, while integrating with the platforms you sell on so neither side requires manual work from your team.
The "West Coast" qualifier is not marketing. It changes three measurable things: how many days a package takes to reach a western customer, which parcel zone that package prices into, and how long an imported container takes to become sellable inventory. Everything else on this page is a consequence of those three.
Westfield operates as a 3PL in Los Angelesserving brands nationwide, with prep, storage, DTC fulfillment, and returns handled under one roof rather than split across vendors.
Why the San Pedro Bay Ports Matter to Your Inventory
If you import, the distance between the terminal and your warehouse is a line item on every container.
TEUs handled by the Port of Los Angeles in 2025
TEUs handled by the Port of Long Beach in 2025, a port record
Consecutive years the Port of LA has been the busiest US container port
Together the two San Pedro Bay ports moved roughly 20 million TEUs in 2025, making Los Angeles and Long Beach the largest container gateway in North America. For an importing brand that concentration has a practical effect: sailings are frequent, carrier options are dense, and the terminal is a short local drive from our facility rather than the start of a multi-day inland move.
A container discharged in Los Angeles and trucked to a Midwest or East Coast warehouse adds an inland line-haul leg with its own cost, its own scheduling risk, and typically three to six additional days before a single unit is sellable. Receiving that same container locally removes the leg entirely. In a business where cash is tied up in inventory from the moment a supplier is paid, days of shelf delay are working capital sitting on a truck.
Sources:Port of Los Angeles container statistics·Port of Long Beach port statistics
Shipping Zones: Los Angeles vs a Midwest or East Coast Origin
Carriers price ground shipments by distance band. Where your inventory sits decides which band every order falls into.
| Destination | From Los Angeles | From Midwest | From East Coast |
|---|---|---|---|
| Los Angeles, CA | Zone 1 to 2 | Zone 6 | Zone 8 |
| San Francisco, CA | Zone 2 | Zone 6 | Zone 8 |
| Phoenix, AZ | Zone 3 | Zone 5 | Zone 7 |
| Seattle, WA | Zone 4 | Zone 5 | Zone 8 |
| Denver, CO | Zone 5 | Zone 4 | Zone 6 |
| Dallas, TX | Zone 6 | Zone 3 | Zone 5 |
| Chicago, IL | Zone 7 | Zone 2 | Zone 5 |
| New York, NY | Zone 8 | Zone 5 | Zone 2 |
Zones are approximate and vary by carrier and specific origin ZIP, but the pattern holds: a Los Angeles origin puts California, Nevada, Arizona, and the Pacific Northwest in low zones, while an eastern origin pushes those same orders to Zone 7 or 8. The reverse is also true for the Northeast, which is why the honest answer depends on where your customers actually are.
Pull your last 90 days of orders and count them by destination state. If a third or more land in the Pacific and Mountain time zones, a west coast fulfillment center is usually the cheaper node even before you account for the import side. If your orders skew heavily Northeast and you do not import through the West Coast, be skeptical of anyone telling you otherwise.
From Container to Sellable Inventory
What actually happens between a vessel discharging and a unit becoming pickable in your portal.
Arrival and drayage
Your container discharges at a San Pedro Bay terminal and moves to our Los Angeles facility on a short local dray. There is no line-haul leg across the country, which is the single largest time and cost saving of a West Coast position.
Devanning and count
Cartons are unloaded, counted against your ASN, and reconciled line by line. Any variance between expected and received quantity is logged as a discrepancy so you see it the same day rather than at month end.
Inspection and QC photos
Every receipt is photographed. Damage, carton condition, and labeling issues are documented in your portal with images attached, so you have evidence for a supplier claim while the container is still fresh.
Prep and labeling
If units need FNSKU labels, polybags, suffocation warnings, bundling, or retail-ready packaging, that work happens before putaway. See our labeling and kitting services for the full scope.
Putaway and sellable
Units are put away to a specific location and flipped to available in your portal. From that moment they are pickable, and your channel inventory counts sync automatically.
Full detail on intake and QC lives on our receiving and inspection page, and prep scope is covered under kitting and bundling.
Why Brands Choose a West Coast 3PL
Location is an operating cost, not a detail. Here is where it shows up on your P&L.
Port of LA and Long Beach proximity
The Port of Los Angeles moved 10.2 million TEUs in 2025 and the Port of Long Beach a record 9.9 million, making San Pedro Bay the busiest container gateway in the country. Receiving your containers minutes from the terminal removes an entire inland freight leg and gets inventory sellable days sooner.
Lower parcel zones where your customers are
Shipping ground from Los Angeles puts most of the western United States in Zone 2 through Zone 4. The same parcel sent from a Midwest or East Coast warehouse crosses into Zone 6 through Zone 8, where per-package rates step up and transit adds days.
Same-day order cutoffs on Pacific time
Orders released before our afternoon cutoff pick, pack, and ship the same business day. Operating on Pacific time also means East Coast orders placed late in their workday still make the truck that evening rather than waiting a full cycle.
Faster Amazon replenishment
Short transit to the dense Southern California fulfillment center cluster keeps FBA restocks tight, which means less buffer stock tied up in Amazon's network and fewer out-of-stock windows on your best sellers.
What We Handle From Our West Coast Warehouse
One facility, one inventory pool, every channel you sell on.
DTC pick and pack
Same-day west coast order fulfillment with branded packaging, inserts, and real-time tracking writeback.
Learn moreAmazon FBA prep
FNSKU labeling, polybagging, bundling, and compliant carton prep before shipment to Amazon.
Learn moreStorage and warehousing
Secure pallet, shelf, and bin storage in our California fulfillment center with full inventory visibility.
Learn moreKitting and bundling
Multi-SKU assembly, subscription boxes, promotional inserts, and retail-ready sets.
Learn moreReturns processing
Inspection, photo documentation, and restock or disposition decisions you control from the portal.
Learn moreReceiving and inspection
Same-day container and LTL intake with counts reconciled to your ASN and QC photos on every receipt.
Learn moreBuilt for the Channels You Already Sell On
Orders import automatically, inventory syncs in real time, and tracking writes back to the channel.
Shopify fulfillment
Native integration with same-day processing, branded inserts, and automatic tracking sync back to the store.
Amazon FBA prep
FNSKU labeling and compliant prep, then short transit to the Southern California FC cluster.
TikTok Shop fulfillment
Fast-turn handling built for viral spikes and tight marketplace shipping SLAs.
Amazon FBA From a West Coast Position
Short replenishment distance changes how much inventory you have to carry.
Southern California holds one of the densest concentrations of Amazon fulfillment centers in the country. Shipping FBA cartons from a Los Angeles warehouse into that cluster is often a same-day or next-day freight move rather than a multi-day line haul, which compresses the window between "units leave our dock" and "units are receivable and sellable on Amazon".
That compression is worth real money. The longer your replenishment cycle, the more buffer stock you have to keep inside Amazon's network to avoid going out of stock, and the more you pay in FBA storage on inventory that is only there because your transit is slow. Shortening the cycle lets you hold less at Amazon and more in cheaper 3PL storage, drawing it down as velocity dictates.
Prep happens before the freight move: FNSKU labeling, polybagging with suffocation warnings, bundling, carton labeling, and box content compliance. Because prep and storage sit in the same building, there is no transfer between a prep vendor and a warehouse, which removes both a cost and a common source of count discrepancies. Full scope is on the Amazon channel page, and brands running both channels can pool one inventory position across FBA and Shopify rather than splitting stock by channel.
How to Evaluate West Coast 3PL Companies
Eight questions worth asking every provider on your shortlist, including us.
Integration depth, not just a logo on a page
Ask whether orders, inventory, and tracking all flow both directions automatically, and what happens when a SKU or variant changes. A shallow integration turns into daily CSV work for your team.
Published cutoff times and what happens after them
A same-day promise is only meaningful with a stated cutoff. Ask for the exact time, whether it holds during peak, and what the fallback is when it slips.
Accuracy reporting you can actually see
Pick accuracy and on-time ship rate should be visible to you, not quoted from a sales deck. Ask how discrepancies are surfaced and how quickly.
How storage is actually billed
Per pallet, per bin, per cubic foot, and whether it is measured on a snapshot or an average. Two 3PLs with identical headline rates can differ substantially once the storage model is applied to your SKU profile.
Prep capability under the same roof
If you sell on Amazon, a 3PL that also handles FBA prep saves you a second vendor, a second freight move, and a second point of failure.
Returns handling and disposition control
Ask whether returns are inspected and photographed, and whether you choose restock, rework, or discard per unit rather than accepting a blanket rule.
Peak capacity and how it was proven
Ask what last Q4 looked like in orders per day versus a normal week, and what labor plan covers the difference.
Named account management
A shared support inbox is not the same as a person who knows your SKUs. For brands at volume this is usually the difference between a good and bad year.
Our answers to all eight are on why brands choose Westfield and in our pricing breakdown.
West Coast, East Coast, or Split Inventory
Three real configurations, and an honest read on when each one is the right call.
Single West Coast node
Best for most brands under roughly 5,000 orders a month
Single East Coast node
Best when orders skew Northeast and you do not import via the West Coast
Split east and west
Worth modeling at high volume with a genuinely national order mix
The honest test for splitting is arithmetic, not ambition: the parcel savings on the orders that move to the second node have to exceed the cost of carrying duplicate safety stock across every SKU, plus the operational overhead of running two nodes. Below roughly 5,000 orders a month that rarely nets out. Send us your destination mix and we will run the comparison before you commit to it.
Peak Season Planning From the West Coast
Two calendars drive the year for importing brands, and both run through Los Angeles.
Q4 and Cyber Week
Order volume can run several times a normal week for a handful of days. We plan labor, pick paths, and carrier pickup schedules with each client ahead of November rather than reacting in the middle of it, and same-day cutoffs are held through Black Friday and Cyber Monday.
Holiday inbound cutoffs
Inventory that has to sell in Q4 needs to be received, prepped, and put away before the surge, not during it. We set an inbound cutoff date with each client so containers landing late do not sit undevanned behind outbound work.
Chinese New Year
Factories in Asia shut for weeks and sailings compress on either side of the holiday. Brands importing through San Pedro Bay typically pull orders forward and stage extra cover in West Coast storage, which is cheaper than air freighting a stockout in March.
Extra cover has to go somewhere. See storage and warehousing for how we bill it, and returns processing for the January wave that follows.
Purpose-Built for Brands Shipping 1,000+ Orders a Month
Our West Coast operation is engineered around consistency at volume: dedicated account management, accurate channel integrations, disciplined cycle counts, and same-day cutoffs that hold during peak. That is our sweet spot rather than a hard floor, and we look at every brand on its own merits.
Scaling DTC brands
Growing past what a garage or a generalist warehouse can absorb without errors creeping in.
Importers and wholesalers
Moving container volume through the San Pedro Bay ports on a regular cadence.
Multi-channel sellers
Running Shopify, Amazon, and TikTok Shop off one pooled inventory position.
West Coast Logistics Glossary
The terms that show up in 3PL quotes and what they actually mean.
- Drayage
- The short truck move that takes a container from the port terminal to a nearby warehouse. A West Coast 3PL keeps this leg to minutes instead of a cross-country haul.
- Devanning
- Unloading cartons out of an ocean container at the warehouse, also called stripping or unstuffing.
- TEU
- Twenty-foot equivalent unit, the standard measure of container volume. One 40-foot container counts as two TEUs.
- Parcel zone
- The distance band a carrier uses to price ground shipments. Zone 2 is close to the origin, Zone 8 is coast to coast. Lower zone means lower cost and fewer days.
- FNSKU
- The Amazon-specific barcode applied to each unit so Amazon can attribute inventory to your seller account during FBA prep.
- ASN
- Advance ship notice. The record you send ahead of an inbound shipment so the warehouse knows what to expect and can reconcile the count on arrival.
- Cutoff time
- The daily deadline for an order to ship the same business day. Orders released after the cutoff ship the next business day.
- Zone skipping
- Line-hauling a consolidated batch of parcels closer to their destination before injecting them into the carrier network, reducing the effective zone.
West Coast Fulfillment FAQ
Comparing your options across the region?
Move Your Inventory West
Send us your order profile, destination mix, and SKU list. We will come back within 24 hours with a transit-time breakdown, a zone comparison against your current node, and a custom quote for your volume.