Third-party logistics providers compete on service quality, technology integration, and price — but operational efficiency is what determines whether they actually make money on each account. The 3PL industry in North America generates over $300 billion in annual revenue according to Armstrong & Associates, and the segment is growing as e-commerce brands, manufacturers, and retailers outsource more of their warehousing and fulfillment operations. Yet scaling a 3PL operation means absorbing a wave of administrative work with each new client win.
Virtual assistants are helping 3PLs manage that administrative surge without proportional growth in operations headcount.
Client Onboarding Administration
Activating a new client in a 3PL environment involves multiple parallel workstreams: establishing the client in the WMS, loading their SKU and item master data, setting up inbound receiving templates, configuring billing rate tables, and coordinating the initial inventory transfer. Each of these steps involves structured data entry and communication between the 3PL's operations team and the client's logistics or supply chain coordinator.
A VA assigned to onboarding can manage the data collection process — sending the new client a structured questionnaire for SKU dimensions and weights, collecting product images and barcode formats, entering item master records into the WMS (platforms like 3PL Central, Deposco, or Manhattan Associates WMS), and tracking the completion of each onboarding milestone. This structured handoff reduces the time from contract signing to first inbound receipt, which is a key metric for client satisfaction in competitive 3PL markets.
WMS Data Entry and Maintenance
Ongoing WMS data entry is one of the most time-consuming aspects of 3PL operations. Purchase order receipts must be entered before inbound shipments arrive. Client SKU records require updates when products change dimensions, weights, or UPC codes. New client locations, shipping methods, and carrier accounts must be configured in the system. When these tasks fall to warehouse supervisors or account managers, they pull skilled people away from higher-value functions.
A VA with WMS training handles routine data entry tasks on a defined schedule — processing daily PO entry queues, updating item master records based on client notifications, and auditing system records against client-supplied spreadsheets to identify discrepancies before they create inbound processing errors. The CSCMP's research on warehouse labor productivity consistently identifies data accuracy as a foundational driver of operational efficiency.
Billing Reconciliation
3PL billing is complex. Monthly invoices typically include storage charges calculated by pallet position or cubic foot, handling charges per inbound and outbound unit, value-added service charges for kitting or labeling, and carrier accessorial pass-throughs. Clients dispute charges regularly — often because the rate table, the actual activity, and the invoice don't align in ways the client can easily verify.
A VA manages the billing reconciliation process: pulling the month-end activity report from the WMS, matching it against the rate table, building the invoice draft, and flagging any line items that require explanation or backup documentation. When disputes arise, the VA pulls the supporting warehouse activity records and prepares a dispute response package for the account manager to deliver. This structured process reduces the time accounts payable staff spend researching disputes and improves client confidence in billing accuracy.
Supporting Account Manager Retention Efforts
Account managers at 3PLs typically spend 30 to 40 percent of their time on administrative coordination with existing clients — status updates, inbound PO confirmations, billing questions. A VA who handles this tier of communication frees the account manager to focus on proactive business reviews, service expansion conversations, and competitive defense. In a relationship-driven industry, this shift in time allocation meaningfully improves client retention.
3PL operators ready to scale administrative support should explore workforce partners like Stealth Agents, which places VAs experienced in warehouse operations and logistics software environments.
Sources
- Armstrong & Associates, Third-Party Logistics Study, 2025
- Council of Supply Chain Management Professionals (CSCMP), State of Logistics Report, 2025
- Gartner, Magic Quadrant for Warehouse Management Systems, 2025
- 3PL Central, customer operations benchmark report, 2025
- FreightWaves, 3PL industry growth and market share analysis, 2025