Assess proximity to customer clusters and carrier hubs, dock capacity, clear ceiling heights, racking and material‑handling equipment, WMS/API capabilities, order throughput, staff availability, security, compliance, and a demonstrated track record on SLAs. Request site tours, audit reports, and performance references before contracting.

Location and carrier density directly affect pickup schedules, modal choices, and last‑mile hops. Warehouses closer to regional corridors or carrier depots reduce drayage and transit time, enabling lower freight rates and faster deliveries. Model zone-based transit times and run carrier rate simulations to quantify savings.

Prioritize temperature-controlled storage for perishables, secure bulk and high-value storage, kitting and light assembly, returns processing, batch/lot traceability, same‑day pick‑pack, and automated handling. Verify integration options, reverse-logistics workflows, and the provider’s ability to handle peak season volumes.

Negotiate clear SLAs (order accuracy, on‑time shipments), KPI measurement and reporting cadence, chargebacks and remedies, flexible minimums and scale clauses, inventory ownership and insurance terms, forecast/capacity windows, data access rights, and exit provisions. Include contingency plans for peak periods and transport disruptions.