Multi-Warehouse Fulfillment
Ship from the right warehouse, every time. ShipWave manages multiple fulfillment locations, routes orders to the nearest inventory, and splits shipments across warehouses when a single location cannot fulfill the entire order.
Unlimited
Warehouse Locations
Add as many fulfillment centers as you need
Auto
Order Routing
Route to nearest warehouse with stock
Per-Box
Split Shipments
Each box gets its own label and tracking
Real-Time
Inventory Visibility
Stock levels by location across all warehouses
Benefits
Why Businesses Choose This Feature
- Ship from the Closest Warehouse
Orders are automatically routed to the fulfillment center nearest to the customer. Shorter shipping distances mean lower costs and faster delivery times, improving customer satisfaction and reducing your per-order spend.
- Split Orders Across Locations
When one warehouse does not have every item in an order, ShipWave splits the fulfillment across multiple locations. Each warehouse ships its assigned items independently with separate labels and tracking numbers.
- Centralized Inventory Visibility
See inventory levels at every warehouse from a single dashboard. Know exactly what is in stock at each location so you can make informed decisions about restocking, transfers, and order routing.
How Multi-Warehouse Fulfillment Works
Add Your Warehouses
Register each fulfillment center with its address, name, and inventory. ShipWave supports any number of locations including your own warehouses, 3PL partners, and retail stores.
Orders Are Assigned Automatically
When an order arrives, ShipWave checks inventory at each warehouse and assigns fulfillment to the best location. Multi-item orders split across warehouses when no single location has full stock.
Ship Per Warehouse
Each warehouse ships its assigned items with its own label and tracking number. Fulfillment status syncs back to your store per shipment so customers can track every package.
How Split Shipments Work Across Locations
The Multi-Location Fulfillment Challenge
As e-commerce businesses grow, inventory naturally spreads across multiple locations. You might stock fast-moving SKUs at a warehouse near your largest customer base, keep specialty items at your headquarters, and use a 3PL on the opposite coast for nationwide two-day coverage. This distribution strategy reduces shipping costs and transit times, but it creates a fulfillment challenge: what happens when a single order contains items stored at different warehouses? Without proper warehouse management software, your team has to manually check stock at each location, decide which warehouse ships what, create separate labels, and make sure each partial shipment gets tracked correctly in your store. This manual process is slow, error-prone, and does not scale. A single multi-location order that should take seconds to process ends up consuming minutes of warehouse staff time, and mistakes in assignment lead to duplicate shipments, missed items, or customers receiving only part of their order with no explanation.
Automatic Assignment and Order Splitting
ShipWave solves this with automatic fulfillment assignment. When a new order syncs from your store, the system checks each line item against inventory at every connected warehouse. If a single warehouse has everything in stock, the entire order is assigned there. If no single location can fulfill the complete order, ShipWave splits it automatically. Each warehouse receives an assignment containing only the items it has in stock. The assignments are visible on the order detail page, grouped by warehouse, so your team always knows exactly what to pick and pack at each location. The splitting logic considers current stock levels and warehouse priority so that you can designate a primary fulfillment center and only fall back to secondary locations when the primary is out of stock. This means your highest-volume warehouse handles the majority of orders while other locations pick up overflow without any manual intervention.
Per-Box Labels and Scoped Fulfillment
Once items are assigned, each warehouse creates its own shipment independently. ShipWave generates a separate shipping label for each warehouse assignment, complete with its own tracking number. When the label is purchased, ShipWave pushes a scoped fulfillment update to your store. Instead of marking the entire order as shipped, each fulfillment is scoped to the specific line items in that shipment. Customers see separate tracking numbers for each package, and your store accurately reflects which items have shipped and which are still pending. This per-box, per-warehouse approach also works with multi-box shipments within a single warehouse. If a warehouse assignment exceeds the 50-pound box limit, ShipWave automatically splits it into multiple boxes using weight-based bin packing, creates a label for each box, and scopes the fulfillment to the correct line items per box.
Practical Benefits for Growing Businesses
Distributed fulfillment is no longer limited to enterprise operations with custom-built WMS platforms. ShipWave brings multi-warehouse management to small and mid-size e-commerce businesses that sell on Shopify, eBay, Etsy, and WooCommerce. You can start with a single warehouse and add locations as your business grows without changing your workflow. The order routing and split shipment logic works the same whether you have two warehouses or twenty. For businesses that use third-party logistics providers, each 3PL location is treated as its own warehouse with its own inventory, shipping preferences, and carrier accounts. This means you can mix your own fulfillment with outsourced 3PL locations and manage everything from one dashboard. The result is faster delivery for your customers, lower shipping costs from routing to the nearest warehouse, and a fulfillment operation that scales without proportionally scaling your headcount.
ShipWave vs. Traditional Shipping Platforms
Most shipping platforms treat fulfillment as single-origin. ShipWave is built for multi-location operations from the ground up.
| Feature | ShipWave | Traditional Platforms |
|---|---|---|
| Multiple warehouse locations | Unlimited locations | 1-2 locations or add-on required |
| Automatic order routing | Route by inventory and proximity | Manual warehouse selection |
| Split shipments across warehouses | Automatic splitting with per-box labels | Not supported or manual only |
| Per-item fulfillment tracking | Scoped to line items per shipment | Entire order marked shipped at once |
| Multi-box bin packing | Weight-based auto-split at 50 lb | Manual box assignment |
| 3PL and own warehouse mix | Unified dashboard for all locations | Separate systems per fulfillment type |
| Inventory by location | Real-time per-warehouse stock levels | Aggregate inventory only |
Warehouse Management Capabilities
Everything you need to manage distributed fulfillment operations from a single platform.
- Unlimited warehouse locations with full address and contact details
- Per-warehouse inventory tracking and stock level visibility
- Automatic order routing based on inventory availability and proximity
- Split shipment support for multi-item orders across locations
- Per-box label creation with independent tracking numbers
- Warehouse-scoped fulfillment push to Shopify, eBay, Etsy, and WooCommerce
- Fulfillment assignment dashboard showing which warehouse handles which items
- Warehouse-level shipping preferences and carrier account overrides
- Support for own warehouses, 3PL partners, and retail fulfillment locations
- Multi-box weight-based bin packing with 50 lb per-box limits
Who Benefits from Multi-Warehouse Fulfillment
Multi-Location Retailers
Businesses with inventory at multiple warehouses or retail stores that need to ship from whichever location has stock. Reduce shipping costs by fulfilling from the closest location to each customer.
Brands Using 3PL Partners
Sellers who use one or more third-party logistics providers alongside their own warehouse. Manage all fulfillment locations from a single platform without switching between 3PL portals.
High-Volume E-commerce Sellers
Stores processing hundreds of orders daily that need automated order routing and split fulfillment to keep up with demand without adding warehouse staff.
Multi-Channel Sellers
Businesses selling on Shopify, eBay, Etsy, and Amazon that need consistent multi-warehouse fulfillment across all channels with accurate per-item tracking pushed to each platform.
Seasonal and Growing Brands
Companies that add temporary fulfillment locations during peak seasons or are expanding to new regions. Add and remove warehouses without disrupting existing fulfillment workflows.
Heavy or Bulky Product Sellers
Businesses shipping heavy items that benefit from multi-box bin packing and regional warehousing to minimize dimensional weight surcharges and long-zone shipping costs.
Frequently Asked Questions
How many warehouse locations can I add to ShipWave?
There is no limit on the number of warehouse locations. You can add as many fulfillment centers, 3PL partner locations, or retail stores as you need. Each location has its own address, inventory, and shipping preferences.
How does ShipWave decide which warehouse fulfills an order?
ShipWave checks inventory availability at each warehouse when an order arrives. If multiple warehouses have the items in stock, the system routes to the location most likely to result in the fastest and cheapest shipment based on proximity to the customer. You can also set warehouse priority to prefer your primary fulfillment center.
What happens when an order needs items from two different warehouses?
ShipWave automatically splits the order into separate fulfillment assignments, one per warehouse. Each warehouse ships its assigned items with its own label and tracking number. The store receives scoped fulfillment updates per shipment so customers can track each package independently.
Does split shipment work with Shopify and other platforms?
Yes. ShipWave pushes scoped fulfillment updates to Shopify, eBay, Etsy, and WooCommerce. Each partial shipment is associated with the specific line items it contains, so your store accurately shows which items have shipped and which are still pending.
Can I use ShipWave with a 3PL provider?
Yes. Each 3PL location is added as a warehouse in ShipWave with its own inventory and shipping settings. You can mix your own fulfillment with 3PL locations and manage everything from one dashboard. Orders route to the appropriate location automatically.
How does multi-box shipping work within a single warehouse?
When a warehouse assignment exceeds 50 pounds, ShipWave automatically splits it into multiple boxes using weight-based bin packing. Each box gets its own shipping label and tracking number. The fulfillment update to your store is scoped to the specific items in each box.
Do I need to track inventory in ShipWave for order routing to work?
Warehouse-based order routing works best with inventory data in ShipWave so the system knows which locations have stock. You can sync inventory from your store or manage it directly in ShipWave. If you prefer manual assignment, you can also assign orders to warehouses by hand from the order detail page.
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Manage multiple fulfillment locations, route orders automatically, and split shipments across warehouses — all from one platform.