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OC3PL fulfillment center in Anaheim, California

Apparel Wholesale and Retail Fulfillment

Boutiques, surf shops and big-box buyers, shipped from the same inventory as your website orders.

One Inventory, Every Channel

When an apparel brand grows, store orders arrive next to website orders. OC3PL ships both from one warehouse and one inventory. One apparel brand on our results page grew from 500 to 5,000 orders a day over two years and moved into big-box retail without changing warehouses.

    What the retail side covers:

  • Purchase order routing

    Purchase orders are reviewed and routed per retailer.
  • Labels done right

    Retail-compliant and GS1-compliant labels, prepared to the retailer’s routing guide.
  • ASNs and EDI

    Advance shipping notices and EDI integrations for major retailers.
  • Palletized freight

    Cartons are packed, labeled and palletized for store and distribution-center deliveries.
  • Weekly service review

    Weekly reporting includes a fulfillment and service-level review so compliance issues surface early.
  • Someone on site

    Your account manager works on site at our Anaheim fulfillment center, in the same building as your inventory. When something is urgent you call and talk to a person who can walk to the shelf and fix it. Call anytime. We are here. We got you.

Why Wholesale Changes the Warehouse Job

A website order is one customer and a few units. A purchase order is a business with rules.

DTC fulfillment is about speed and presentation, one parcel at a time. Wholesale is about compliance. A retailer tells you how to pack, how to label, when to ship, how to tell them it is coming, and how the freight should arrive. Get any of it wrong and the order can be delayed, refused or charged back.

For an apparel brand, wholesale also changes inventory. A single purchase order can take hundreds of units of a style across a size run. If it ships from the same stock as your website, someone has to decide what is held for whom. If it ships from a separate warehouse, you now have two counts to keep right.

OC3PL builds workflows around both sides of the business so DTC orders and wholesale purchase orders ship from the same warehouse and the same inventory. The team includes a project manager for custom and wholesale work, and your on-site account manager coordinates both sides.

How a Retail Purchase Order Moves Through the Building

From PO to dock, step by step.

  1. The purchase order arrives, by EDI or another agreed route, and is reviewed against the retailer’s requirements.
  2. Ship window, pack-out rules and labeling requirements are checked against the routing guide.
  3. Units are picked by SKU, with every size and color scanned.
  4. Cartons are packed to the retailer’s rules: units per carton, size ratios, and any prepack configuration.
  5. Carton labels and GS1-compliant labels are applied as the retailer requires.
  6. Cartons are palletized and labeled for the store or distribution center.
  7. The advance shipping notice is sent so the retailer knows exactly what is coming.
  8. Freight is booked and shipped within the window, and the shipment is tracked to delivery.

Small accounts, like independent boutiques and surf shops, often ship as parcels rather than pallets. Their rules are simpler, but presentation and accuracy matter just as much. Faire wholesale parcels covers that side.

Routing Guides, Labels and ASNs

Most retail chargebacks come from detail, not from big mistakes.

Every major retailer publishes a routing guide. It sets out how cartons are packed and labeled, how pallets are built, how and when the advance shipping notice is sent, which carriers to use and how deliveries are booked. Guides differ between retailers and change over time, so always work from the current version.

OC3PL handles retail-compliant labeling, advance shipping notice processing, GS1-compliant labels, purchase order routing per retailer and palletized shipping, and follows retailer routing guides. Share each retailer’s guide at onboarding, and send updates whenever the retailer changes it.

RequirementWhat goes wrongHow to prevent it
Carton labelsMissing or wrong label, unreadable barcodeLabels printed from the PO data and checked before sealing
Units per carton and size ratiosWrong count or mixed sizes against the rulesPack-out rules written into the order instructions
Advance shipping noticeLate, missing or not matching the cartonsASN sent from the same data used to pack
Ship windowShipped early or lateWindows tracked per PO from the day it arrives
Pallet buildOverheight, mixed, or poorly labeled palletsBuilt and labeled to the guide
Carrier and bookingWrong carrier or no appointmentRouting followed as the guide sets out

What is a retail routing guide and retail chargebacks on apparel go deeper on each of these.

EDI Without the Headache

Big retailers trade purchase orders, ship notices and invoices electronically.

EDI, electronic data interchange, is how most large retailers send purchase orders and receive ship notices and invoices. It removes manual entry, but it is strict. A field in the wrong format can stop an order.

OC3PL’s retail and wholesale service includes EDI integrations for major retailers. Retail and wholesale clients go live in under seven business days once integration and purchase order sync are complete. If you are adding your first big-box account, start the EDI conversation as soon as the account is confirmed, not the week the first PO arrives.

What is EDI explains the basics, and EDI for apparel brands moving into retail covers the setup.

Allocating Stock Between DTC and Wholesale

Shared inventory is powerful. It needs rules.

One inventory means fewer counts to reconcile and no stock stranded in the wrong building. It also means a large purchase order can take the units your website was counting on, and a drop can sell through units promised to a retailer.

Set allocation rules before the first PO ships. Common approaches:

  • Reserve the wholesale quantity as soon as a PO is confirmed, so it stops showing as available online.
  • Hold a safety buffer for DTC on core sizes, so a big order does not empty your best sellers.
  • Ship wholesale from a production run planned for it, rather than from DTC stock.
  • Review allocation before every drop and every large PO.

Your account manager can help you set these up and watch them in practice. Allocating stock between DTC and wholesale goes through the trade-offs.

Boutiques and Surf Shops vs Big-Box Retail

Same warehouse, different jobs.

Boutiques and surf shopsBig-box and department stores
Order sizeSmall to medium, often parcelLarge, often palletized freight
OrderingEmail, wholesale platforms, your B2B storeEDI purchase orders
RulesFew, often informalA detailed routing guide
LabelsYour packing slip and carton labelsGS1 and retailer carton labels
NoticeTracking emailsAn advance shipping notice by EDI
What matters mostAccuracy and presentationCompliance and ship windows

Many surf and streetwear brands run both. A surf label might ship prepacks to a regional chain, parcels to a dozen independent shops and hundreds of web orders on the same day. Each needs different packing, labels and paperwork, but they all draw on the same stock. OC3PL handles both from one inventory. Surf brand fulfillment and how surf brands sell wholesale cover the surf side.

Growing Into Retail Without Changing Warehouses

The apparel brand on our results page did exactly that.

The apparel brand on our results page started at 500 orders a day and grew to 5,000 a day over two years. Along the way it added marketplace channels and new retail partnerships with strict compliance requirements. OC3PL invested in material handling equipment, automation and technology to handle the volume, integrated the new channels, and kept the brand compliant with retail delivery requirements and routing guides. The move into big-box retail happened from the same warehouse.

Brands that grow this way avoid a common trap: opening a second warehouse just for retail, then spending years reconciling two sets of counts and two sets of returns. That is the point of one partner for every channel. You add accounts without adding warehouses, and your counts stay in one place. What changes going from 500 to 5,000 orders a day goes into the operational detail.

Prepacks, Size Ratios and Pack-Out Rules

Apparel wholesale has its own packing language.

Many retailers order apparel in fixed size ratios or prepacks: a set number of each size packed together, so a store receives a balanced run. Others want single sizes per carton, or a maximum number of units per carton. Some want garments folded a particular way, or each unit bagged and labeled.

These rules belong in writing, attached to each retailer’s account, before the first purchase order arrives. The warehouse then packs every order for that retailer the same way.

  • Size ratio or prepack definition, with the SKUs in each pack.
  • Units per carton and carton size limits.
  • Folding and bagging requirements.
  • Unit-level labels or tickets the retailer requires.
  • Carton label placement and content.
  • Pallet height, weight and labeling rules.

If a prepack needs to be built ahead as its own unit, that can be handled as kitting. Kitting can be done to stock ahead of time or to order, and most builds are completed within 24 to 48 hours. Apparel kitting covers that work.

What to Track Each Week

Wholesale problems are easiest to fix before the next PO ships.

Weekly reporting includes a fulfillment and service-level review so compliance issues surface early. For wholesale, the measures worth watching are:

MeasureWhy it matters
POs shipped inside the windowLate and early shipments are both common chargeback reasons
ASN accuracyAn ASN that does not match the cartons causes receiving problems at the retailer
Label accuracyUnreadable or wrong labels slow receiving and draw fines
Units shipped vs orderedShort and over shipments affect payment and the relationship
Chargebacks receivedEach one points to a step to fix
Stock held for wholesale vs DTCKeeps allocation rules honest

When a chargeback arrives, send it to your account manager with the PO. Because they are on site, they can trace the cartons and the steps behind it and fix the cause.

Getting Ready for Your First Big-Box Order

A short checklist for brands adding their first major retailer.

  1. Get the retailer’s current routing guide and vendor requirements as soon as the account is confirmed.
  2. Make sure every SKU has a valid barcode the retailer accepts.
  3. Start the EDI setup early; it is often the longest step.
  4. Agree pack-out rules: prepacks, size ratios, units per carton.
  5. Decide allocation: which production run or stock covers the order.
  6. Share everything with your account manager and confirm the first ship window.
  7. Watch the first shipment closely and review any chargebacks together.

The first order sets the tone with a new retailer. Treat it like a launch: plan it, staff it and check it. With an account manager on site, you have someone in the building watching your cartons go out.

What to Send Us

The earlier we see it, the fewer chargebacks.

  • The routing guide

    Every retailer has its own. Chargebacks usually come from routing and labeling detail.

  • Pack-out rules

    Prepacks, size ratios, folding and carton limits.

  • Ship windows

    Start and cancel dates for each purchase order.

  • EDI details

    Trading partner requirements, as soon as the account is confirmed.

  • Channel split

    How much stock is held for DTC versus wholesale, so neither runs dry.

Common Questions

Yes. Direct-to-consumer orders and wholesale purchase orders ship from the same warehouse and the same inventory.

Yes. The retail and wholesale service includes EDI integrations for major retailers, along with ASN processing and retail-compliant labeling.

Retail and wholesale clients go live in under seven business days once integration and purchase order sync are complete.

Yes. Purchase orders are routed per retailer, and cartons, labels, pallets and ASNs are prepared to the retailer’s routing guide. Share the current guide at onboarding and send updates when it changes.

Yes. GS1-compliant labels and retail carton labels are applied as each retailer requires.

Yes. Small wholesale orders can ship as parcels, and larger ones as palletized freight.

Set allocation rules: reserve wholesale quantities when a PO is confirmed, keep a safety buffer on core DTC sizes, and review before every drop and large PO. Your account manager can help set them up.

Share each retailer’s routing guide early, write pack-out rules into the order instructions, send ASNs from the same data used to pack, and track ship windows from the day the PO arrives. Weekly service-level reviews surface issues early.

Your on-site account manager, with OC3PL’s project manager for custom and wholesale work.

One apparel brand on our results page grew from 500 to 5,000 orders a day over two years and moved into big-box retail without changing warehouses.

Yes. Prepacks and size-ratio packs can be built to the retailer’s rules, either ahead of time as kits or as each purchase order is packed. Most kit builds are completed within 24 to 48 hours.

The current routing guide, vendor requirements, label specifications, EDI details, pack-out rules and the first ship window. The earlier we have them, the fewer chargebacks.

Yes. Weekly reporting includes a fulfillment and service-level review, so issues like late ship windows or label problems surface early.

Related Reading

More detail, in OC3PL’s own guides.

Tell Us About Your Retail Accounts

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.

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