3PL Onboarding Process

The 3PL onboarding process is the structured series of steps a company and a third-party logistics provider follow to establish and configure outsourced warehousing, fulfillment, and transportation services. It typically includes contract and SLA finalization, systems and data integration (inventory, orders, EDI/WMS/TMS), operational training, test shipments, and go-live verification to ensure accurate, timely, and compliant logistics operations.