Prioritize measurable SLA performance (order accuracy, on-time dispatch), technology compatibility (WMS/APIs), carrier and multimodal access, storage and handling options (racked, ambient, cold), and cost-per-unit metrics including pick-and-pack and inbound freight. Also assess scalability, security, and value-added services like kitting or returns handling.

Infrastructure factors—quality of highways, proximity to rail links, and access to coastal port gateways—drive transit times and fuel and drayage costs. Shorter inland hauls and reliable corridor links reduce lead times and buffer stock needs, lowering inventory carrying costs and improving delivery predictability.

Look for flexible racked storage and bulk options, segregated pick-and-pack zones, climate control where required, and services such as kitting, returns processing, light assembly, and custom labeling. These capabilities support mixed velocity SKUs and help unify B2B and B2C fulfillment under a single provider.

Request standardized quotes that separate space, handling, receiving, and value-added fees; benchmark pick, pack, and pallet rates per unit; review minimums and uplift charges; and require SLA terms with remedies for missed KPIs. Validate pricing with sample order templates and projected volume tiers to model true landed logistics cost.