A Decklar detention prediction is not an approved carrier charge

Anchor the prediction to the governed equipment move

Decklar's current page presents detention-and-demurrage reduction as a move from invoice verification toward prediction. That can support earlier intervention, but it does not make the predicted number a payable charge. The operating record must first identify the container or equipment, shipment, bill of lading or booking, carrier and terminal, responsible party, contractual terms, location, relevant milestones, free-time basis, time zone, exclusions, and source of each observed event.

Preserve the model run with input-event cutoff, missing or estimated milestones, rule and tariff version, calendar logic, free-time start and end, expected pickup or return, predicted charge window, currency, confidence or range where provided, and recommended action. Later observations should append rather than overwrite the forecast. A changed ETA or corrected gate event may properly change exposure, but reviewers need both versions to evaluate timeliness and accuracy.

Do not collapse operational exposure into liability

Detention and demurrage terminology, clocks, exceptions, and responsibility can vary by contract, carrier, terminal, equipment, movement, and jurisdiction. An operational prediction can say that a clock may be running; it cannot establish which published or negotiated term controls, whether the event record is accepted, whether an exception applies, which party bears the charge, or whether the amount is collectible. Keep those commercial and legal determinations with authorized owners and controlling records.

Model separate states for at risk, action opened, action completed, provisional accrual, invoice received, validated, disputed, credited, approved, paid, recovered, written off, and closed. Each state needs an actor, timestamp, amount basis, evidence, and reason. A pickup completed after an alert can reduce future exposure without proving the alert saved the amount first estimated. A carrier invoice can match the prediction while still being disputed under the agreement.

Reconcile prediction, action, invoice, and outcome

Use a case identifier to connect model runs, events, messages, appointments, holds, customs or documentation issues, gate moves, empty return, carrier records, invoices, credits, disputes, payments, and accounting entries. Then report populations with definitions: predicted exposure, avoidable window, action taken, charge invoiced, charge upheld, charge waived, amount paid, and amount recovered. Cost reduction needs a defensible counterfactual and comparable denominator, not the sum of early predictions.

Test a missing discharge event, a corrected terminal timestamp, a weekend or holiday rule, a split shipment, carrier substitution, a hold outside the operator's control, equipment returned to another location, a tariff update, a duplicate invoice, a partial credit, and an invoice arriving months later. The workflow should keep uncertainty visible, route time-sensitive action, and reconcile the final commercial disposition without retroactively presenting prediction as fact.

Evaluate the current page inside a bounded trial

A useful trial should select lanes and carriers with available contract terms and authoritative event feeds, define the prediction cutoff and action rights, and run in shadow mode before automating external instructions. Review false positives, missed cases, late signals, operator overrides, dispute rates, and data gaps. Compare predicted and invoiced amounts only after normalizing currency, tariff, equipment, free-time, event acceptance, and the population of movements that could actually incur a charge.

Supply Chain Signal reviewed the registered Roambee address and its current Decklar destination on September 8, 2026. The source supports current provider positioning for visibility, Decision AI, and detention-and-demurrage prediction. It does not establish event completeness, contractual liability, prediction accuracy, action effectiveness, invoice validity, dispute outcome, cost reduction, or customer results. No dated material change after the prior cutoff was verified.

Enterprise buyer test

Translate this change into the exact population, record type, workflow stage, decision owner, effective date, and evidence that could be affected. Ask current or prospective providers to demonstrate the named workflow with representative data and an exception—not a polished feature tour. Record what official documentation establishes, what a provider states, what the team observes, and what remains unresolved.

A defensible review also identifies the dependency outside the product. Authority interpretation, policy configuration, data quality, integrations, human judgment, approval rights, release governance, training, and retained evidence may remain customer or service responsibilities. The evaluation should preserve those boundaries instead of treating a technology claim as the complete operating model.

What we will watch next

Supply Chain Signal will watch the named source and affected market records for later evidence that changes status, scope, availability, implementation timing, workflow consequence, or the limits of the initial report. A later announcement does not silently overwrite this dated account; the change ledger preserves the sequence.