Prioritize multimodal access (major highways and rail spurs), proximity to key border crossings and ports, warehouse layout for flow‑through and cross‑docking, bonded facilities, and real‑time WMS/EDI integration. Also assess labor availability and peak‑season scalability.

Operational costs in Nova Gorica are typically lower than comparable Italian hubs due to reduced labor and occupancy rates, though specialized services may be less abundant. Evaluate total cost‑to‑serve by negotiating per‑SKU handling, storage tiers, minimums, and peak surcharges.

Verify integrated WMS and carrier APIs, SLA-backed pick‑and‑pack accuracy, returns and reverse logistics processes, kitting and value‑added services, temperature control if needed, and real‑time inventory visibility. Request historical KPIs and sample SLA reports.

Confirm the 3PL's bonded warehouse status, EORI handling, customs brokerage capability, and experience with cross‑border declarations. Review processes for duty deferral, temporary admission, urgent releases, and documentation standards to avoid border delays and fines.