How Network Design, Demurrage Control, and O2C Fix Margin Leakage

For many industrial companies, logistics is still treated as a fixed cost of doing business—despite representing 8–14% of revenue and offering one of the fastest paths to EBITDA improvement. As outlined in PraxiChain’s Top 2026 Supply Chain Trends report, a $1 billion industrial business can unlock $5–15 million in annual savings, or 50–150 basis points of margin, by addressing logistics inefficiencies alone.

What makes logistics so powerful is that much of the cost leakage is unseen and unmanaged, embedded in daily execution. Demurrage, detention, accessorials, inefficient routing, and broken order-to-cash processes quietly erode margins—often outside freight budgets and executive dashboards.

The leaders in 2026 will be those who stop viewing logistics as a cost center and start managing it as a financial system.

Below are three logistics domains that deliver immediate and durable value.

  1. Logistics Network Optimization: Redesigning the Cost Curve

Most logistics networks evolved around legacy plants, customers, and modal assumptions—not deliberate design. Over time, this creates structural inefficiencies that inflate cost and weaken service.

Common drivers include:

  • Suboptimal plant-to-customer routings
  • Misaligned distribution center and terminal placement
  • Overreliance on single carriers or modes
  • Excess miles, redundant handling, and poor asset utilization

Network optimization replaces static assumptions with data-driven scenario modeling, balancing transportation cost, inventory positioning, service levels, and risk. In an environment shaped by rail consolidation, port congestion, and regulatory pressure, network design must be revisited as conditions change—not every decade.

Typical outcomes

  • 5–10% reduction in transportation spend
  • Improved service reliability and lead times
  • Greater resilience to carrier concentration
  1. Demurrage, Detention & Accessorial Costs: Managing Cross-Modal Exposure

Demurrage is one of the largest and least controlled sources of logistics margin leakage across rail, marine, and intermodal terminal networks. For supply chains dependent on railcars, containers, bulk vessels, ports, and inland terminals, these charges can quietly escalate into multi-million-dollar annual exposure.

Demurrage and detention occur when railcars, containers, or vessels exceed free time at ports, terminals, or customer facilities—making them among the most persistent unmanaged logistics costs.

Demurrage is not a rail issue or a port issue—it’s a network governance issue.
When assets sit idle beyond free time, costs escalate quickly and often bypass traditional freight budgets.

These costs are driven by operational friction: production variability, congestion, labor constraints, weather, documentation delays, and misaligned handoffs between carriers, terminals, and plants. Fragmented ownership allows demurrage to be accepted as unavoidable rather than actively managed.

Common drivers include:

  • Mismatched production, arrival, and unloading schedules
  • Limited visibility into dwell across ports and terminals
  • Fragmented ownership across carriers, terminals, and third parties
  • Inconsistent free-time terms and weak dispute management

Leading organizations now treat demurrage as a cross-functional discipline spanning operations, logistics, and finance. Improved visibility, clear ownership, and aligned incentives can materially reduce exposure—often within a single planning cycle.

Typical outcomes

  • 10–30% reduction in demurrage, detention, and accessorial costs
  • Faster cycle times for railcars, containers, and vessels
  • Improved leverage with ports, terminals, railroads, and ocean carriers
  1. Operations Optimization: Fixing Quote-to-Cash and Order-to-Cash Leakage

Even strong networks and demurrage controls fail when execution breaks down. Quote-to-Cash (Q2C) and Order-to-Cash (O2C) processes are frequent sources of hidden logistics leakage, particularly in bulk, rail-served, and asset-intensive supply chains.

Common issues include:

  • Freight and accessorial costs omitted or misquoted at order entry
  • Manual rework, billing errors, and delayed invoicing
  • Missed recovery of valid demurrage and accessorial charges
  • Slow dispute resolution, tying up cash and resources

Operational optimization focuses on process discipline, ownership clarity, and data integration, not system replacement. When sales, logistics, and finance operate from a shared operational truth, margin leakage and working-capital drag decline quickly.

Typical outcomes

  • Faster cash cycles and fewer disputes
  • Improved recovery of logistics charges
  • Reduced operational noise and rework

Logistics is the Fastest EBITDA Lever Most Companies Haven’t Pulled

Logistics optimization delivers near-term, repeatable EBITDA gains without major capital investment. As highlighted in PraxiChain’s Top 2026 Supply Chain Trends report, the biggest wins come not from new tools, but from fixing structural inefficiencies embedded in daily operations.

In 2026, industrial leaders will differentiate themselves by treating logistics—especially demurrage—as a strategic financial lever that protects margins, improves service, and strengthens competitive position amid consolidation, congestion, and regulatory change.

Executive Key Takeaways

  • Logistics represents 8–14% of revenue and remains one of the fastest EBITDA levers available.
  • Network design, demurrage control, and O2C discipline deliver near-term, repeatable gains.
  • Demurrage is a cross-modal governance issue, not a carrier problem.
  • The largest savings come from fixing execution—not deploying new technology.