Shipsy’s inbound engine turns the supplier-to-dock chain into a structured, time-slotted flow: ASNs arrive digitally, dock appointments are booked automatically, labor is pre-called based on what’s coming, and receiving starts the moment the truck hits the gate. Warehouses running this pattern see dock dwell cut 40-60% and receiving productivity rise sharply.

Why we built this

Most warehouse inbound operations are reactive. Trucks show up, receiving clerks discover what’s inside, labor scrambles to unload, and dock doors clog because three trucks arrived in the same 30-minute window. Suppliers blame the warehouse; the warehouse blames suppliers; nothing improves.

A major beverage bottling group, a global 3PL with European roots, and a global big-and-bulky retailer leading in furniture and home goods all flagged inbound chaos as a material throughput constraint. Shipsy’s inbound engine replaces reactive receiving with scheduled, ASN-backed, labor-balanced dock operations.

How it works

Digital ASN intake. Every supplier submits an advance shipping notice before the truck moves — via EDI 856, API, supplier portal upload, or CSV email. The ASN carries: shipment ID, supplier, origin, expected arrival window, carrier, vehicle type, manifest (SKUs + quantities, pallet/carton counts), hazmat flags, and any special handling (temperature, fragile, high-value).

For suppliers without digital capability, Shipsy provides a zero-integration supplier portal where supplier clerks submit ASNs via web form. Portal adoption is typically 80-95% in the first quarter because the supplier gets a confirmed dock slot in return.

Dock appointment booking. Once the ASN is in, the inbound engine offers the supplier an appointment slot. Slot availability reflects: dock door capacity, current schedule, forecasted labor availability, compatible dock equipment (reefer doors for cold chain, liftgate-equipped doors for pallet jacks). Suppliers book directly from their portal; the appointment confirmation includes the specific dock door and arrival window.

Smart slot allocation. The engine doesn’t offer first-come-first-served slots. It optimizes assignments so that: cross-dock freight (destined for immediate outbound) gets dock doors adjacent to outbound bays (see cross-dock orchestration), cold-chain inbounds get reefer doors, and no dock door gets slammed with three heavy unloads in a row while other doors sit idle.

Pre-arrival labor allocation. Based on the day’s appointment schedule, the engine forecasts labor demand by 30-minute bucket: X receivers needed at 9am, Y needed at 10:30am. Labor is pre-called — flex labor from the shared pool, overtime calls if forecast exceeds planned shift capacity. No more “truck showed up, scramble for forklift drivers.”

Gate-in automation. When a scheduled truck arrives, gate security scans the ASN reference or driver’s arrival QR. The system checks: is this truck on the schedule, is the ASN manifest uploaded, is the dock door ready. Pre-scheduled trucks sail through; unscheduled trucks (emergency, walk-ins) get queued with a policy-driven wait time.

Receiving execution. At the dock, the receiver scans the ASN, opens the receiving task, and scans cartons or pallets one by one. Every scan is checked against the ASN manifest in real time. Over-ships, short-ships, and mis-shipped SKUs are flagged instantly — not discovered hours later. Receiving-side exceptions route to the supplier via the same portal for reconciliation.

Compliance and quality hold. For regulated inbound (pharma, food, high-value), receiving supports in-line quality hold — cartons flagged for QA sampling are diverted to a quality-hold zone before putaway. A global pharma CDMO handling multi-country clinical supply runs this pattern to enforce GDP-compliant receiving across multi-country inbound flows.

Putaway directive. Once cartons clear receiving, the system generates putaway tasks — which cartons to which slots, respecting slotting rules (see WMS slotting optimization). Putaway drivers follow the system’s pick-and-put sequence, not their own guess.

Supplier scorecarding. The engine tracks supplier performance per inbound: appointment punctuality, ASN accuracy, freight condition at arrival, manifest mismatches. Scores roll up to a supplier scorecard visible to procurement. Suppliers who consistently miss appointments or send inaccurate ASNs get contract-level conversations with real data backing them. This is the inbound-side analog to carrier performance scorecarding.

Atlas integration. Inbound exceptions — late arrivals, manifest mismatches, quality-hold spikes — feed Shipsy’s control tower Atlas, so downstream impact is visible early. If tomorrow’s promised outbounds depend on today’s inbounds, a delayed inbound surfaces as a predictive outbound-risk signal before it breaks the outbound schedule.

Early results

Operators running Shipsy’s full inbound flow typically see: dock dwell reduced 40-60% vs. reactive receiving, receiving labor productivity up 25-40%, ASN accuracy above 95% within two quarters of supplier portal rollout, and emergency overtime receiving calls reduced sharply. A global 3PL with European roots uses this pattern across multiple European cross-dock hubs where inbound variability used to drive 25-30% of daily labor scramble.

For FMCG and beverage distribution, the compound effect is material: reliable inbound means predictable outbound, which means SLA-compliant retail replenishment without emergency stock-chasing.

What’s next

Next release introduces predictive ASN arrival — the engine consumes GPS feeds from inbound carriers (where available) and automatically adjusts dock appointments if an arrival will run early or late, rebalancing labor in real time without human intervention.