Prioritize transit lead times to key markets, carrier access, warehouse throughput (pick/pack rates), service level agreements for order accuracy and returns, WMS/API integration, and the provider’s ability to scale labor and space seasonally. Evaluate reporting, inventory visibility, and sample KPIs before signing a contract.

Close multimodal links reduce handling steps and enable consolidation, lowering LTL and international transport costs while cutting lead times. Rail and port access support bulk inbound movements and shorter final‑mile legs, improving on‑time performance and lowering inventory carrying costs through faster replenishment cycles.

Require a modern WMS with real‑time inventory, API/EDI connectivity, parcel carrier integrations, returns management, kitting and light assembly, climate‑controlled zones where needed, security monitoring, and SLA‑driven KPIs. These features support unified inventory and accurate order orchestration across channels.

Model total landed cost including inbound freight, duties, storage, pick/pack fees, last‑mile rates and expected returns. Run scenario comparisons across providers for peak volumes, request dimensional weight and handling samples, and pilot with a time‑bound contract to validate throughput, accuracy and net cost before committing long term.