Intermodal transportation—moving freight via container across rail, port, and dray networks—is one of the most coordination-intensive modes in domestic and international freight. Each intermodal shipment requires synchronization across ocean carriers, terminal operators, railroads, and drayage providers. When any link in that chain fails to synchronize, the result is container detention, demurrage fees, missed rail connections, and cargo delay.
In 2026, intermodal transportation companies are deploying virtual assistants to manage the administrative coordination layer that keeps containers moving—and to fight back against the surge in demurrage and detention fees that have become a significant cost center for shippers and logistics operators alike.
Container Tracking: The Administrative Foundation
Intermodal container tracking is not a single-system task. Containers move across ocean carrier portals, terminal operating systems, railroad visibility platforms (Union Pacific's UP.com, BNSF's RailPlus, Norfolk Southern's NS CargoNet), and drayage TMS platforms. A VA serving an intermodal operator must monitor across all of these systems to maintain an accurate real-time picture of each container's location and status.
Virtual assistants handle container tracking by checking each carrier and terminal portal at scheduled intervals, updating the company's internal TMS with current container status, flagging containers approaching free time windows before demurrage begins, and escalating containers with unexpected holds or rail diversions to the operations team.
According to the Intermodal Association of North America (IANA), containers that are tracked proactively and removed from terminals before free time expires reduce demurrage exposure by 68% compared to reactive tracking approaches.
Demurrage and Detention Dispute Administration
Demurrage and detention fees have become one of the most contested cost centers in intermodal freight. The Federal Maritime Commission (FMC) reported in 2025 that intermodal demurrage and detention fees collected by ocean carriers at U.S. ports exceeded $3.2 billion—a 31% increase over 2024. Many of these fees are disputed as improper: charged during port delays outside shipper or carrier control, assessed on containers with pending availability, or calculated incorrectly.
Filing and tracking demurrage disputes is a documentation-intensive process: compiling terminal gate records, port availability logs, rail interchange records, and driver dispatch timestamps to demonstrate that delays were not the shipper's or carrier's responsibility. For intermodal operators handling 50 to 500 containers monthly, this dispute process represents significant administrative work.
Virtual assistants handle the dispute documentation workflow: compiling the supporting records package for each disputed fee, drafting dispute letters using the carrier's or terminal's dispute portal, tracking dispute status, and following up at defined intervals. Systematic VA-supported dispute processes recover an average of $8,000–$25,000 monthly in improper fees for mid-size intermodal operators.
Rail and Port Coordination
Every intermodal shipment requires coordination between multiple parties at rail ramp pickup, port terminal access, and street turn arrangements. Virtual assistants manage the administrative coordination layer: scheduling drayage pickup appointments at rail ramps and port terminals, processing container availability notifications, coordinating street turns with drayage carriers to reduce empty repositioning, and communicating availability windows to the drayage team.
For ocean imports, VAs monitor container discharge notifications from ocean carrier portals, check terminal availability status, and initiate drayage dispatch scheduling as soon as containers are available—minimizing the time containers sit in terminals accumulating demurrage.
Railway Age notes that intermodal operators with structured container availability monitoring and immediate drayage dispatch protocols achieve terminal dwell times 40% below industry average.
Equipment Repositioning and Empty Return Coordination
Returning empty containers on time is essential to avoiding per diem fees charged by ocean carriers and leasing companies. Virtual assistants track empty return deadlines for each container, coordinate empty return appointments with the drayage provider, and confirm empty return gate-in receipts. They maintain an equipment inventory log that ensures no empty containers exceed their return window—a task that falls through the cracks at operators without systematic tracking.
The Cost Case for Intermodal VAs
Each recovered demurrage dispute and each avoided per diem fee contributes directly to the intermodal operator's bottom line. For an operator handling 200 monthly intermodal moves, systematic container tracking, dispute administration, and empty return coordination can recover $10,000–$30,000 monthly in fees that would otherwise be paid without challenge.
Intermodal transportation companies working with virtual assistants from providers like Stealth Agents gain trained professionals who understand intermodal workflows, ocean carrier portal navigation, and dispute documentation requirements—at a fraction of the cost of an in-house intermodal coordinator.
Building an Intermodal VA Workflow
The most effective intermodal VA programs start with container tracking and demurrage monitoring as the initial scope, then expand to include dispute administration and rail/port coordination as the VA builds familiarity with the operator's carrier relationships and TMS. Most intermodal operators reach full VA productivity within three to five weeks.
Sources:
- Intermodal Association of North America (IANA), Intermodal Volume Report 2025
- Federal Maritime Commission, Demurrage and Detention Fee Report 2025
- Railway Age, Intermodal Efficiency Benchmarking 2026
- BNSF Railway, Container Tracking and Free Time Management Guidelines 2025