Prioritize carrier connectivity, transit times to core markets, WMS and API integration, labor availability and seasonality, facility capabilities (cold storage, kitting, reverse logistics), transparent pricing (pick/pack, storage, accessorials), and SLA-backed performance metrics for accuracy and on-time shipment rates.

Closer proximity shortens inbound and outbound transit times, reduces LTL consolidation costs, lowers fuel and zone-based carrier charges, and improves schedule reliability. It also expands carrier choices, enabling better tendering options and faster emergency replenishment when demand spikes.

Compare storage rates, receiving and putaway fees, per-pick and pack charges, outbound carton and dimensional pricing, returns processing, kitting/setup fees, minimums, accessorials (detention, reweigh), and billing frequency. Also verify how fuel or surcharge changes are passed through to ensure stable forecasting.

Validate WMS capabilities (lot/serial, multi-bin), availability of APIs/EDI for order and inventory sync, native connectors to ecommerce platforms/ERPs, reporting and dashboarding, testing sandbox access, disaster recovery plans, and support for automated workflows and barcode/RFID scanning to reduce pick errors.