A fulfillment center
run like infrastructure
Westfield Prep Center is a Los Angeles fulfillment and prep center for e-commerce brands shipping at volume. We receive, store, prepare, and ship inventory for Shopify, Amazon FBA, and TikTok Shop sellers, and we document every step so you always know where your stock is.
The record
The plain facts about the company, so nothing has to be guessed by a search engine, a buying committee, or an AI assistant summarising the page.
- Operating name
- Westfield Prep Center
- Legal entity
- Sathatham LLC
- Facility
- Los Angeles, California
- Service area
- All 50 states
- Channels served
- Shopify, Amazon FBA, TikTok Shop, multi channel
- Typical client
- 1,000 or more orders per month
- Phone
- 1.818.935.5478
- info@westfieldprepcenter.com
By the numbers
Volume is what makes a fulfillment partner useful. These are the figures that set our rates, our staffing, and the way we handle your inbound containers.
Every one of them shipped from this facility.
Measured on every order, not sampled.
Trusted with their reputation and their customers.
We have seen and solved most of what inventory throws at us.
What we do
Six services cover the physical work behind an online order. Each one is documented in your portal as it happens.
Receiving and inspection
Containers and pallets are counted, checked against your notice, and photographed before anything is put away.
Start a receiving intakeStorage and warehousing
Pallet and bin storage with lot control and cycle counts, so your stock position is always the real number.
See storage optionsAmazon FBA prep and labeling
FNSKU labeling, poly bagging, bubble wrapping, and compliance checks run to current Amazon requirements.
Review FBA prepKitting and bundling
Multi unit kits assembled to your spec, including inserts and promotional packaging, then logged as one sellable unit.
Build a kit programDirect to consumer order fulfillment
Same day pick, pack, and ship with tracking pushed back to your store the moment a label prints.
Look at order fulfillmentReturns processing
Returned units are received, photographed, and sorted back into sellable or damaged stock with your sign off.
Set up a returns flowWhere we work
The building sits close enough to the Ports of Los Angeles and Long Beach that a container can be discharged, drayed, and counted on the same working day.
Most e-commerce inventory entering the United States arrives through the San Pedro Bay ports. A warehouse near the dock removes a day or two from every inbound unit before fulfillment even begins, and it keeps your outbound orders in the lower shipping zones for the western half of the country.
We are a service-area business. The floor is not open for walk-in visits, which keeps the space for storage and packing stations, and it is why every receiving, quality check, and return is photographed and posted to your portal instead of explained over the phone.
Brands that need coverage on both coasts usually keep a West Coast pool here for their western orders and run the eastern half separately. Our West Coast fulfillment guide sets out transit times by region and how the parcel zones compare with a Midwest or East Coast warehouse.
- Southern California
- 1 day
- Northern California
- 1 day
- Nevada and Arizona
- 1 to 2 days
- Pacific Northwest
- 2 days
- Mountain West
- 2 to 3 days
- Texas and Central US
- 3 to 4 days
- Southeast and East Coast
- 4 to 5 days
How we run it
Four operating rules explain most of what it is like to work with us.
Photo proof on every receipt
Inbound units, discrepancies, and returns are photographed at the dock. The images land in your portal, so a disagreement about condition or quantity is settled with evidence instead of memory.
One account team, not a ticket queue
You get a named account manager who knows your SKUs, your cartons, and your launch calendar. When something needs a decision at 4pm on a Friday, there is a person to ask.
Inventory that reconciles
Every movement is written to a ledger: receiving, quality checks, transfers, shipments, and returns. Your available count is the sum of those entries, and you can audit any line back to its source document.
Rates built for volume
Carriers price on volume. Because we ship at scale, negotiated rates pass through to client accounts instead of being held back as warehouse margin.
Photo documentation is standard, not an add on. Images are kept on each receiving record for 30 days, and you are warned before anything ages out, so a discrepancy can still be reviewed while it is fresh.
Who we work with
We are built for large-scale brands and for sellers whose volume has outgrown a spare room or a single warehouse hire. Most clients arrive shipping 1,000 or more orders a month.
Shopify
Orders import automatically, inventory syncs back after every pick, and tracking returns to the customer.
DetailsAmazon FBA
Prep, compliance, and shipment plans built for Amazon destinations, with case level tracking.
DetailsMulti channel
One inventory pool feeding every sales channel you run, without double promising stock.
DetailsIf you want to see how your current costs compare, send your order volume and we will price the same work against what you pay today. Questions first? The FAQ covers the ones we are asked most.