Same-day dispatch means inventory that arrives in the morning leaves the warehouse the same afternoon. But that only works when the inbound shipment is organized, labels are ready, and order details are confirmed before arrival.
Most 3PLs that promise same-day have caveats: carrier cutoff times, order submission windows, and prep complexity thresholds. Ask for the specific conditions in writing.
The workflow matters as much as the promise. A warehouse that receives, counts, preps, and stages as one continuous process can actually execute same-day. One that batches these steps in silos cannot.
Port-access 3PLs have a natural advantage for same-day. Container freight that arrives at Port Everglades can be at a South Florida warehouse and prepped for outbound in hours — not days.