Assess a provider’s scalable square footage, temporary storage options, labor surge plans, and technology for inventory visibility. Verify peak-hour dock capacity, slotting flexibility for fast-moving SKUs, and SLAs for order cutoffs and same-day/next-day fulfillment. Also confirm contingency plans for carrier constraints and customs hold-ups.

Prioritize proximity to trunk roads and ports, frequency of regional carrier services, and contractual relationships with local carriers. Evaluate inbound consolidation capabilities, cross-dock throughput, pallet-level LTL access, and documented transit times to your key B2B customers to optimize costs and reliability.

Require WMS integration (real-time SKU visibility), barcode scanning, dedicated returns processing, pick-face optimization, and options for temperature control if needed. Confirm SLA-backed order accuracy, lead times for replenishment, and ability to support parcel manifesting and multiple carrier pickups daily.

Using bonded or customs-cleared warehouse space can defer duties, reduce port dwell time, and lower inventory holding costs. Confirm the 3PL’s customs brokerage relationships, compliance with local import/export regulations, and capabilities for documentation management to avoid delays and unexpected fees.