Prioritize throughput (picks/hour), SKU density, storage utilization, racking height, dock count and cross‑dock throughput. Confirm WMS functionality, API capabilities, SLA terms (OTIF), inventory accuracy, temperature control if needed, and contingency plans for seasonal peaks.

Warehouses in Nakhon Nayok typically shorten over‑the‑road transit to Bangkok and eastern corridors, allowing many central Thailand routes to be served within 1 business day and broader regional customers within 1–3 days, depending on carrier schedules and congestion.

Compare per‑pallet and per‑pick handling rates, storage tariffs, minimum monthly charges, inbound/outbound freight, fuel surcharges, seasonal labor premiums, inventory holding fees and value‑added service costs (kitting, labeling). Include expected carrier pass‑throughs and chargeback terms.

Confirm customs brokerage relationships (or proximity to customs clearance hubs), bonded storage options if needed, packing and labeling, quality inspection, temperature control, returns processing, and relevant certifications (ISO, HACCP where applicable).

Evaluate local pickup schedules, existing contracts with national and regional carriers, parcel and palletized freight integrations, multi‑carrier routing tools, pickup SLA performance, and the 3PL’s ability to provide tracking, proof of delivery and exception management.