Prioritize network transit zones and parcel service reach, SLA-backed pick/pack and same-day shipping options, WMS/OMS integration for real-time inventory, and scalability for peak seasons. Verify carrier contracts, average transit times to your top ZIP codes, and chargeback policies to align service levels with cost targets.

Assess a provider's lot and serial number tracking, cycle-count procedures, and quality-control workflows. Confirm certifications or handling experience for regulated goods, visibility tools for order-level traceability, and EDI/API capabilities for integration with ERP systems to maintain order accuracy and compliance.

Evaluate access to primary truck lanes, regional LTL hubs, and frequency of parcel pickups to your customer base. Consider proximity to air freight gateways for expedited shipments, trailer drop and cross-dock capability, and carrier density to negotiate rates and minimize transit exceptions.

Compare base storage and handling rates, inbound receiving and cross-dock fees, pick/pack and kitting charges, outbound freight allowances, chargebacks, and surcharges. Factor in labor variability, seasonal pricing, inventory carrying costs, and potential savings from reduced transit times and lower regional real estate costs.