Prioritize a WMS with real-time inventory visibility, proven pick/pack processes, scalable labor, and SLA commitments for pick accuracy and shipping lead time. Confirm multi-carrier integrations, returns processing, kitting/assembly, and reporting cadence to align with omnichannel order profiles and peak season surges.

Warehouse rents and labor are often lower than coastal port cities, reducing fixed storage cost. Key levers to lower landed cost include consolidation to improve truck utilization, slotting to reduce labor per pick, cross-docking to minimize storage days, and precise inbound forecasting to cut demurrage and obsolescence.

Evaluate proximity to major highways, access to regional LTL and FTL carriers, and typical clearance times at nearby customs facilities. Confirm 3PL experience with export documentation, bonded storage options if needed, and reliable feeder services to nearby ports to avoid unexpected transit delays.

Require KPIs such as order cycle time, on‑time shipping rate, pick accuracy, inventory accuracy, and return processing time. Technical expectations should include API/EDI connectivity to your platform, daily inventory reconciliation, exception alerts, and accessible reporting dashboards for real‑time decision making.