Evaluate carrier pickup frequency, access to major freight routes, yard and dock capacity, SKU velocity and storage types, WMS/API integration, SLA definitions, returns handling, local labour availability and lease flexibility. Quantify transit-time impact and landed cost per SKU against service-level targets before contracting.

Transportation costs reflect road distances, freight density and carrier frequency; limited daily services or seasonal road restrictions increase per-unit freight and lead-time variability. Working with 3PLs that consolidate shipments, maintain regional carrier agreements and offer scheduled pickups reduces landed cost and stabilises delivery windows.

Prioritise facilities with dedicated receiving docks, multi-level racking, pallet positions, pick-and-pack lines, returns processing areas, secure yard space for oversized items and cold-chain options if needed. Ensure the 3PL provides real-time WMS visibility, EDI/API integrations and configurable SLAs for mixed-channel orders.

Request historical performance during peak seasons, contingent labour plans, temporary storage or overflow options, cross-docking capabilities, and emergency transport agreements. Review contractual flexibility for volume swings, defined KPIs and penalties, and evidence of redundancy in carrier networks to mitigate remote-area disruptions.