Prioritize geographic reach (proximity to key customers), dock and racking density, WMS and EDI capability, SLA-backed carrier pickup windows, and demonstrated order accuracy rates. Also evaluate scalability, cross-dock capability, and value-added services such as kitting or temperature control.

Model current origin-to-customer transit times and rates versus proposed warehouse zones using carrier rate tables and transit maps. Factor in reduced parcel zones, LTL consolidation, and fewer cross-dock moves to estimate lower freight spend and improved delivery windows.

Negotiate clear storage tiers, pick-and-pack unit pricing, minimum throughput commitments, SLA penalties for order accuracy and on-time fulfillment, and transparent pass-throughs for inbound receiving and special projects to control unexpected costs.

Require a robust WMS with real-time inventory, API or EDI connections for OMS/carrier systems, barcode-driven cycle counting, and reporting dashboards. Confirm testing windows, fallback procedures, and data ownership terms for seamless multichannel operations.