Prioritize warehouse footprint (clear height, racking, dock doors), WMS/ERP integration, SLA metrics (OTD, inventory accuracy), value-added capabilities (kitting, cold chain), and contingency capacity for peaks. Validate carrier integrations and dock scheduling to ensure predictable cutoffs and reduced dwell time.

Being west of Bangkok shortens inland transit to central lanes and offers easier staging for nationwide dispatch. 3PLs here typically have strong road links to major ports and airports, enabling efficient export consolidation and improved last-mile timings for western and central Thai corridors.

Compare per-pallet/month storage, slotting/handling fees, inbound receiving and putaway, pick-and-pack fees, shipping and fuel surcharges, and any long-term minimums. Also evaluate labor rates, value-added service charges, and potential industrial-zone incentives or customs-bond options that may reduce total landed cost.

Assess real-time inventory visibility, API-based OMS/WMS connectivity, returns processing workflows, disposition policies, and surge staffing plans. Confirm the provider's ability to add temporary capacity, deploy season-specific workflows (kitting, bundles), and maintain KPIs under peak volumes.