Assess carrier connectivity (ports, Class I rail, highway), WMS/API integration, SLA history, pick‑pack throughput, returns processing, and labor stability. Model transit times and landed cost impacts for priority markets to compare providers on service and total cost-to-serve.

Prioritize multimodal options (deep‑water terminals, rail interchanges, highway access), established LTL and parcel lanes, consolidation capabilities, and carrier density for backup routing. These factors influence transit reliability, freight rates, and routing flexibility.

Require scalable racked space, climate control, cross‑dock and staging areas, kitting/assembly, reverse logistics, barcode traceability, and proven WMS with EDI/API. Confirm staffing models and contingency plans for peak season and labor variability.

Run scenario models comparing carrier rates, transit time reductions to target markets, inventory carrying costs from reduced safety stock, and facility occupancy differentials. Track KPIs such as landed cost per order, OTIF, order cycle time, and inventory turns to validate projected gains.