Evaluate throughput capacity (picks/hour), racking and storage mix, WMS functionality and integration options, automation level, receiving and cross-dock capacity, and demonstrated performance for similar SKU profiles. Confirm peak-season scalability, workforce stability, and contingency plans for capacity or labor disruptions.

Consider proximity to arterial and regional highways, frequency of scheduled carrier runs, availability of intermodal or cross-dock services, typical dwell times for inbound loads, and the density of parcel and LTL carriers. These factors influence both transit time variability and negotiated freight cost.

Compare storage rates by pallet and cubic usage, pick-and-pack fees by tier or per-line basis, receiving and putaway charges, minimum monthly fees, dimensional weight practices, and chargeback or SLA penalty terms. Prioritize transparency on variable fees and scalability mechanics for surges or product mix changes.

Require a WMS with API/EDI connectivity for real-time inventory, barcode scanning and audit trails, secure premises and access controls, insurance and inventory reconciliation processes, returns management workflows, and documented SOPs for quality control and regulatory compliance relevant to your products.