Prioritize order accuracy, on-time fulfillment SLA, dock capacity, and throughput. Verify WMS capabilities (real-time inventory, EDI/API integrations), packaging and returns processes, temperature-control if needed, and scalability for peak seasons. Assess carrier access and demonstrated regional transit times to key Sicilian markets.

Warehousing in Enna shortens delivery windows across central Sicily and reduces trunk haul to Palermo and Catania. Carrier density is lower than major mainland hubs, so evaluate 3PL carrier contracts, frequency of service, and options for aggregation or express carriers to ensure consistent last-mile coverage.

Compare fixed and variable cost components: rent per pallet or sqm, labor rates, handling and pick/pack fees, inbound/outbound transport charges, minimums, and surcharges (fuel, seasonality). Include costs for value-added services, inventory carrying, and any local taxes or compliance fees to model total landed cost.

Look for robust WMS with traceability, SLA reporting, and integrations; physical security (CCTV, controlled access), cold-chain certifications if applicable, and documented continuity plans for disruptions. Confirm insurance levels, audit transparency, and the 3PL’s experience handling your product categories to ensure compliance and resilience.