Deep size runs
If most styles come in many sizes and colors, keeping each run together avoids split stock.

More buildings is not always better. For many apparel brands, one building with people you can reach works better.
National networks promise inventory close to every customer. For apparel brands with deep size runs and frequent drops, splitting stock across buildings brings its own problems. Some brands decide one building, run by people they can reach, is the better trade.
There are real reasons to spread inventory across the country.
A multi-warehouse network places your inventory in several buildings, so each order can ship from the one closest to the customer. Shorter distances mean fewer shipping zones and, often, a shorter ground transit time.
For some catalogs this is the right model. A brand with a handful of fast-moving SKUs and customers spread evenly across the country can benefit from stock in several regions.
But apparel is rarely a handful of SKUs. One style in five sizes and four colors is twenty variants. Split twenty variants across several buildings and each building holds only a few units of each. That is where the trade-offs start.
The same issues come up again and again on calls with brands leaving networks.
A size can be sold out in one building while units sit in another. The store either oversells or hides stock that exists. Multi-item orders may ship in two packages from two buildings, which costs more than one.
A drop concentrates demand into a few hours. Spreading a limited release across several buildings means forecasting each region, and getting it wrong in one place.
Factory shipments have to be split and routed to each building, or received in one place and transferred. Each move is another chance for counts to drift.
Brands tell us that when something goes wrong, the person they talk to is not in the building that has the problem. They describe answers that take days instead of hours.
None of this means a network is wrong for everyone. It means the trade-offs deserve a hard look before you assume more buildings is better.
An honest comparison. Neither column wins every row.
| Question | Multi-warehouse network | One building with people on site |
|---|---|---|
| Distance to the far coast | Shorter, if stock is placed there | Longer from Southern California to the East Coast |
| Size runs | Split across buildings | Whole run in one place |
| Multi-item orders | Can ship in more than one package | Ship in one package |
| Drops | Forecast per region | Forecast once, staff once |
| Inbound from factories | Split or transferred | One dock, close to the ports |
| Counts | More moves, more chances to drift | Fewer moves, one record |
| Who you talk to | Often not in the building with the problem | Your account manager is on site |
| Returns | Can land in different buildings | Processed in one place within 48 hours |
Where your customers live matters. If most of your orders go to the West, a Southern California building is already close. If your customers are spread evenly, look at your actual zone mix before you decide. See how shipping zones work.
Use your order history, not a map on a sales deck.
Packages are rate-shopped per order at OC3PL across UPS, FedEx, USPS, DHL and regional partners, and shipping is billed at what the carrier charges. Check each carrier's current transit maps for the times that matter to your customers.
Moving from many buildings to one is a consolidation, not just a switch.
Consolidating means pulling stock from several buildings into one. Treat each source building as its own wave, with its own export and its own reconciliation.
The full sequence is in switching apparel 3PLs. Most clients go live within five to ten business days, depending on complexity.
If you are weighing staying against leaving, ask these first.
Write down the answers and compare them with your own experience over the last quarter. The pattern in your support history usually says more than any sales deck.
One building does not have to mean slow delivery for customers far away.
A brand moving to one Southern California building can still keep customers across the country happy. The levers are mostly in how you ship and what you promise.
For more, see carrier strategy for an apparel brand shipping from the West Coast and shipping speed expectations for apparel customers.
Returns are where split inventory quietly costs the most.
In a network, a return can land in a different building from the one that shipped it, or in a central returns site. The item then has to be inspected, restocked in that building, and counted. For apparel, where returns are constant, that adds up to a lot of small moves.
It also makes exchanges slower. A customer who sent back a medium for a large needs the large to ship from a building that has it. If the returned medium is restocked somewhere else, your counts by building and by size get harder to trust.
In one building, returns come back to the same shelves your orders ship from. At OC3PL returns are processed and logged within 48 hours of receipt, and many are handled the same day. Each item is inspected and restocked, discarded or donated by the rules you set. Monthly reports show return reasons by SKU, so you can see which styles and sizes come back and why. See apparel returns and exchanges and exchanges vs refunds.
When you compare options, ask each one to show you how a size exchange moves through their system, step by step, and how long the customer waits for the new size.
Leaving does not have to be all or nothing on day one.
Some brands move their whole catalog at once. Others move in stages: core styles first, then seasonal stock, then slow movers. Either works if each stage has its own export, its own inbound and its own reconciliation.
What matters is that at any moment, every variant you sell is in a building that is receiving those orders. Keep cover stock where orders can reach it until the new building has received it, and pause variants that are physically in transit.
Plan for returns too. Returns from orders shipped by the old network may keep arriving at its buildings for weeks. Ask how they will be forwarded, and update the return address in your store, your returns app and your packing slip the day the new warehouse goes live.
Finally, check the end of the agreement: notice period, release of inventory, and what the final invoice includes. Moving in stages can stretch those terms, so read them before you plan the waves.
For an apparel brand, the location of the one building matters.
OC3PL is in Anaheim, Orange County. The warehouse is twenty-five miles from the Los Angeles and Long Beach ports, so imported production gets from the port to the shelf quickly. It sits near major carrier sorting hubs, so packages can be handed off later in the day and still make that night's outbound.
It is also close to where a lot of apparel brands are. Los Angeles streetwear, Orange County and San Diego surf brands, and fashion brands across the region can drive over and see their inventory. Teddy Fresh, the Los Angeles streetwear brand, ships from our Anaheim warehouse.
Read more in apparel fulfillment in California and apparel imports through LA and Long Beach.
Four quick checks.
If most styles come in many sizes and colors, keeping each run together avoids split stock.
If customers often buy several items, one building ships them in one package.
If you sell in bursts, one building means one forecast and one staffing plan.
If you need to talk to someone who can see the problem, the account manager has to be on site.
It depends on where your customers are and what you sell. Many apparel brands with deep size runs, multi-item orders and drops find one well-run building works better than split inventory. Look at your own order data by region before deciding.
Ground transit across the country takes longer than a local delivery. Check each carrier's current transit maps, and look at how many of your orders actually go east. Packages are rate-shopped per order to choose the service.
Because one style is many variants. Split across buildings, each building holds only a few units of each size, so sizes sell out in one place while stock sits in another, and multi-item orders can ship in more than one package.
Treat each building as its own wave: export on-hand by variant, ship it in, reconcile at receiving, and switch routing when cover stock has arrived. Start with the building that holds the most slow stock.
Your dedicated account manager, who works on site in Anaheim. You call and talk to a person right away, and all client requests are acknowledged within two hours.
Twenty-five miles from the Los Angeles and Long Beach ports.
Rates are compared across major carriers including UPS, FedEx, USPS, DHL and regional partners, and each package is rate-shopped. Shipping is billed at what the carrier charges.
Most clients go live within five to ten business days, depending on complexity. Consolidating from several buildings can take longer to finish, while you keep shipping from cover stock.
Ship the same day, rate-shop every package, offer a faster paid option, right-size packages, and set honest delivery estimates by region.
It can be, for a catalog with few SKUs and customers spread evenly across the country. For apparel with deep size runs, multi-item orders and drops, many brands find one well-run building with people on site is the better trade.
Yes. DTC orders, wholesale purchase orders and Amazon FBA prep are all handled from the same inventory in Anaheim.
More detail, in OC3PL’s own guides.
The overview: what we handle, how a garment moves through the building, and every apparel guide.
Learn why West Coast fulfillment matters more than you think, and how it boosts shipping speed, cuts costs, and improves satisfaction.
Running a storefront and two marketplaces from one stock pool: how allocation works, what breaks when you split inventory per channel, and what to confirm before you do.
Your OC3PL account manager works on site at our Anaheim, CA fulfillment center. Reach a real person when it is urgent. Support is never outsourced.
How an apparel brand moves thousands of size and color variants to a new 3PL: what to export, how to sequence the move, and how to protect your next drop.
A step-by-step guide for subscription brands on how to execute a flawless 3PL transition without disrupting shipments or losing customers.
OC3PL’s Orange County fulfillment center: port and highway access, late same-day cut-offs, and the three steps to connect your channels and start shipping.
Send us your monthly order volume, SKU count and where you sell. You will get a line-item quote, and a person on site you can call.