The single biggest cost no one talks about in D2C is shipping — and the single biggest lever to reduce it is warehouse placement.
When Should You Add a Second Warehouse?
The rough heuristic: when more than 35% of your orders ship to a region that's three or more zones away from your primary warehouse. At that point, the surcharges, the SLAs slipping, and the RTO rates rising will collectively cost you more than a second hub.
Pick the Right Cities
For most Indian brands, the optimal pair is one northern hub (Delhi NCR) + one southern hub (Bengaluru or Hyderabad). It covers ~80% of urban demand within 2 zones.
Routing Rules That Work
- Closest fulfilment first. Route by pincode-to-warehouse distance.
- Stock-aware fallback. If the closest is out of stock, fall back to the next-closest with available stock — don't split orders unless absolutely necessary.
- Cost cap. Cap fallback shipping at a defined threshold; below that, hold the order rather than ship at a loss.
The Metrics to Watch
Three numbers will tell you whether your multi-warehouse setup is working:
- Average zones shipped. Should drop after the second warehouse goes live.
- Stock health by warehouse. Don't let one hub starve while the other overflows.
- RTO rate by region. Faster delivery = lower RTO. The data should show it.
How StoreDad Handles It
StoreDad ships with multi-warehouse inventory tracking and a customisable fulfilment engine. Set your routing rules once — closest first, stock-aware fallbacks, custom overrides — and orders auto-route. You see real-time stock per warehouse and per channel, all on one screen.