Nestack Agent Care
Industries / Transportation / Broker security agent

Transportation AI agent · Broker security

Broker Financial Responsibility AI Agent

Watch the security itself — which instrument sits on file, which institution holds it, whether that trustee is still eligible — and hold the record for the principal who answers the notice.

4–6 weeksTypical delivery
Your stackDeployment
Two sevensNamed answer
Agent CareAfter launch

What this agent does

Assembles the security record, never the sufficiency

In
01

A claim is made, and § 387.307(e)(1) opens a business-day window to address its validity.

02

A trustee changes status, and § 387.307(c) dropped loan and finance companies on 16 January 2026.

Reason
03

A trust is tested, and § 387.307(b) asks it to liquidate to cash inside seven calendar days.

04

A payment leaves the instrument, and § 387.307(e) puts the FMCSA notice on the provider, not you.

05

A suspension notice is served, and § 387.307(e) allows error, restoration or claims satisfied.

Decide
06

A provider is proposed for suspension, and § 387.307(g) gives it a calendar-day window to contest.

07

A default goes uncured, and § 387.307(f) calls that insolvency — a bankruptcy filing alone is not.

Out
08

A forwarder files security, and 49 CFR 387.403(c) applies the same broker rules to it.

09

Execute write actions only inside the approval boundaries agreed during implementation.

Product statement

The agent assembles and tracks each window. A named person at the brokerage answers the notice and restores the security; the surety or financial institution notifies FMCSA.

Example workflow

One notice, security to answer

AgentHuman
1Notice or claim receivedFMCSA notices, trustee statements, surety correspondence and claim papers
2Security context assembledThe instrument filed, the institution holding it, the paragraph it answers to and when the window opened
3Security state draftedThe instrument, its assets, the claims and completeness
4Controls appliedEligibility checks, window checks, asset-quality checks and completeness confidence
No human action required

Stages 1 to 4 run unaided, and nothing is filed or contested at any of them — the agent is assembling, and the brokerage lane opens at the completeness gate.

5DecisionSplits at the completeness gate
Security intact

Goes to the brokerage principal to answer.

Anything short

Adds a compliance-desk read first.

Compliance review

The record is held with its claims, its windows and the instrument it rests on.

Answer · Append document · Send to compliance
Answered — by the brokerage principal, dated
6Security and registration records updatedOnly where write access and records policy allow it
7Outcome evaluatedWindow coverage, trustee eligibility, desk corrections and what review found
Corrections

Each compliance-desk correction is counted in the evaluation.

What should not run autonomously

Human approval stays in control

Outside the boundary — human approval required8 items
Contesting the validity of a claim on the bond.
Answering an FMCSA notice of proposed suspension.
Certifying that the security on file is sufficient.
Lodging a replacement instrument with FMCSA.
Automation boundaryAgent acts unaided
Hold the security instrument and its institution.
Time every claim against the response window that service opened.
Chase the trustee statement that never came, and log it.
Flag a trustee that § 387.307(c) will no longer treat as eligible.
Nothing is filed or contested except by a named person, inside the agreed boundaries.
Judging whether the security on file is enough.
Telling FMCSA a notification was sent in error.
Setting the instrument a brokerage is filed under.
Changes to security, surety or registration records.

Example output

One security record, annotated

Our carrier onboarding and fraud vetting agent pulls authority, insurance and registration facts on the carrier you are about to load; the registry that shows a carrier its standing shows yours, and this record is your own.

Security state · single instrumentIllustrative example
Instrument
Recorded as
Institution type
Source of record
Confidence
Held for
Trust fund, § 387.307(b)
Assets liquidate inside the test
Insured bank
Trustee statement, 3 August 2026
Held unanswered
The brokerage principal, by name
As receivedTaken from the trustee statement and the registration record — it reaches as far as those sources do.
What the record holds Instrument on file Trustee statement Notice, dated
Why no sufficiency call hereWhether the security suffices is a § 387.307 judgement, not a model output.
ActionAnswerAppend documentSend to compliance
What the score decidesBelow the configured threshold the record picks up a desk read before the principal sees it.

Value

Where AI adds value

The same four claims, placed at the point in the workflow where each one applies.

Where the value landsValue 01 – 04
Every claimFrom the institution holding it
03Security

Where the record is used

Our freight audit and dispute agent works invoices against contract and tariff, and a claim on the bond is a different instrument on a different clock. Our rate negotiation agent stops at acceptance; the authority to broker at all is what this record protects.

01Approved path

Two sevens, measured apart

§ 387.307(b) sets a seven-calendar-day liquidation test on trust assets. The cure period in paragraph (e) runs in business days from written notice, and trade coverage has repeatedly merged the two.

02Human review

What was checked, and not found

No reinstatement standard or timeline appears in § 387.307, in the rule overview, in the FAQ or in the January 2026 industry presentation — the only cure described is the one taken before suspension, which is the reason never to arrive there. No enforcement statistics or suspension counts were published, and no extension beyond 16 January 2026 was found: verified to January 2026.

04Build an evidence trail

The instrument, the institution holding it and the person who answered stay on the record.

Integrations

Typical integrations

Five system groups connect to the same agent. Which of them are in scope is decided in discovery.

Surety and trust providersBMC-84 surety · BMC-85 trust
Trustee statements
FMCSA registrationRegistration and authority records
Notices and public postings
Brokerage systemsTMS · brokerage ledger
Settlement and claim records

Agent

Broker financial responsibility

Reads the record
Times each window
Holds for the principal

CorrespondenceEmail · document store
Claim papers and demands
Observability & evaluationOpenTelemetry · Langfuse
Supported monitoring/evaluation sources

Integration availability depends on the client's existing systems and API access.

Agent controls

Six rings between the model and the principal

Six rings, and the innermost is tightest of all. What clears them all is drawn in the map below.

L6 · Outermost — last line of defenceInward → L1 · closest to the model
L6Rollback / safe modeNarrow the agent to record assembly when evaluation or production signals degrade.Roll back
L5Version monitoringTrack model, prompt and window rules; § 387.307T expired and § 387.307 applied from 16 January 2026.Track
L4TraceabilityLog each instrument, its institution, the claims raised against it and every read of the record.Record
L3Principal releaseHold the record for the brokerage principal; it governs release, not whether the security suffices.Gate
L2Trustee guardrailsTest each trustee against § 387.307(c), which stopped admitting loan and finance companies on 16 January 2026.Restrict
L1Confidence thresholdsRoute a thin security record to a compliance read before the brokerage principal sees it.Require review
Model coreRecord assembled — the instrument, the institution, the claims and completeness
L1 – L2Test whether a record may stand
L3Puts the answer in a person's hands
L4 – L5Keep the instrument and the institution behind it
L6Holds the response undrafted when signals degrade

How Nestack evaluates it

Evaluate the whole assembly — not only the security record that comes out.

Coverage runs the whole depth of the workflow, and every layer is cut by slice.

Surface — the record an auditor reads
Depth of coverage ▼
E1Final-output evaluationDid the record hold what each paragraph actually asks for?
E2Step-level evaluationDid the agent read the right instrument, the right institution and the live filing?
E3Tool evaluationDid it read and write the correct security record and the correct claim?
E4Confidence calibrationDo low-confidence records actually attract more desk corrections?
E5Slice evaluationHow does performance change across specific claim types?
E6Business outcomeHow many records needed a correction before the principal answered?
Floor — the record the brokerage answers for

Failure modes

Where each failure originates in the agent

Seven failure modes, each fixed at the stage where it first surfaces.

Agent lifecycleDirection of processing →
01 · Retrieval1 mode
JF-03

Stale filing read

The instrument read is not the one now on file.

Stage gathersThe sureties, the trustees, the claims and the dates
02 · Reasoning2 modes
JF-04

Record asserted, not shown

A record is called sound without its statement.

JF-06

Superseded date read as live

The extended January 2025 stagger is worked as law.

Stage proposesThe instrument, its assets and completeness
03 · Tool / write2 modes
JF-02

Thin record passed forward

A record moves on without the compliance read.

JF-05

Claim bound to wrong instrument

A claim is filed against the wrong bond.

Stage writesOnly where write access and approval policy allow it
04 · Output1 mode
JF-01

Answered, evidence unrecorded

The record shows an answer but not what supported it.

Stage returnsThe record a principal answers and an auditor reads
05 · Change / Version1 mode
JF-07

Silent window regression

A configuration change moves the window, not the record.

Stage tracksModel, prompt, window rules and security fields
Sev-1 · a record sound on no statement Sev-2 · wrong instrument reaches the record Sev-3 · source degrades, record unanswered

Affected slices

Late answers absorb the corrections

A claim-level response-timeliness figure can read clean while claims answered late carry most of the corrections. Nestack reports the correction rate by claim type, not only in total.

Slice performance — reported separately, not only in aggregateIllustrative example
SliceFailure rateLift Lift vs. thresholdStatus
Claims answered late9.6%3.6× Review
Trusts on an ineligible trustee7.0%2.6× Review
Judgment-driven payments4.3%1.6× Watch
Bonds with no claim on record2.6%1.0× Normal
Bar: correction-rate lift vs. no-claim bond baseline · scale 0–4.0× · tick marks the 2.0× review threshold 2 of 4 slices over threshold

Evidence-linked improvement

What an ineligible trustee costs

The loop shuts when the ineligible trustee is a regression case. That suite is what the next filing checked is measured against.

Improvement cycle · five stagesSwitchback — the path turns at Improve and returns at Learn
01Detect

Correction rate rises on claims answered late.

02Diagnose

The letter that starts a clock nobody in the office recognised is read back until one cause remains.

03Improve

Any change goes out numbered, with the claims that caused it attached.

04Verify

One claim case still failing is enough to hold the release back.

05Learn

One case joins the suite, one line joins the security record.

Learn → DetectThe return edge. The next record is measured against a suite one case longer.

Typical build scope

Twelve workstreams across six weeks

The build scope read against the delivery timeline. Week structure follows the six-week plan — discovery, sources, record assembly, evaluation, integration, then production validation and handover.

Workstream Week 1Week 2Week 3Week 4Week 5Week 6
01Security-record and automation-boundary discovery.
02Surety, trust and registration sources.
03Instrument-to-paragraph and claim-window mapping.
04Security document ingestion.
05Instrument, institution and claim binding.
06Completeness scoring and review routing.
07Principal response workflow.
08Registration and surety-system integration.
09Eligibility and claim cases.
10Guardrails and response controls.
11Security-trail instrumentation.
12Deployment, documentation and Agent Care handover.
12 workstreams · 6 weeks · bar shows the weeks a workstream is active — several run in parallel Final scope and sequence confirmed in discovery

Engagement tiers

What each tier includes

Rows are the capabilities named in each tier's scope. Higher tiers include everything below them.

Capability✓ in scope · — not at this tier PilotOne instrument, one security year ProductionProduction security workflow AdvancedMultiple instruments / entities
Introduced at Pilot
Record assembly to your paragraphs
Brokerage-principal release
Instrument-eligibility baseline
Introduced at Production
Reporting by claim
Response workflow in your systems
Approved write-back
Registration-record integration
Introduced at Advanced
Multi-entity registrations
Cross-paragraph security packs
Heavy claim traffic
Multi-clock response controls
Build price From $5,000 From $8,000 Custom quote
Final build priceConfirmed after discovery based on integrations, workflow complexity, claim traffic, approval controls and deployment requirements.
Separate from buildBuild pricing is separate from recurring Agent Care, which covers managed monitoring, evaluations, incidents and verified improvements after launch.

What we need from you

What you bring, and what we build with it

Each input maps to a piece of build scope and a week in the delivery timeline.

You bringWe build with it
01Your instruments and the institutions holding them Filing mapping and claim captureWeek 1
02Representative surety, trust and notice records Source binding, window logic and the eligibility baselineWeek 2
03Your registration issued under part 365 Instrument mapping, institution binding and the automation boundaryWeek 1
04Access to relevant APIs, feeds or exports Surety, trust and notice-source assessment, then integration setupWeek 2
05Notices you would not want unanswered Claim cases and the evaluation runWeek 4
06What no security filing may guarantee Completeness scoring, review routing, guardrails and release controlsWeek 3
07A named principal to answer the notice Principal response workflow, then pilot and production validationWeeks 5–6
Nothing else is required Deployment, documentation and Agent Care handover are ours.

Delivery timeline

Four phases across six weeks

Width here is worked time and not layout space, and so two of the bands must share the fifth week.

Phase W1W2W3W4W5W6
Discovery W1
Build W2 – W3
Evaluate W4 – W5
Pilot & Launch W5 – W6
Week focus W1Security-record discovery, instrument mapping and the automation boundary W2Source integration and the instrument-eligibility baseline W3Record assembly, window logic and release controls W4Evaluation suite, claim cases and failure-mode testing W5Registry integration, pilot notices and targeted corrections W6One security year run under the brokerage principal, then Agent Care handover
Reading the bandEach bar covers only the weeks its own work is named for. The fifth week carries two because the work does.
At the end of W6Once the security record validates, Agent Care assumes the agent.
DurationSix-week plan shown · typical delivery 4–6 weeks depending on scope confirmed in discovery.

Next step · Transportation AI agent

Build a broker security agent around the notice your principal has to answer.

Show us the instrument on file and the institution behind it. A named person at your brokerage answers the notice and restores the security; the provider notifies FMCSA. Since 16 January 2026 a loan or finance company is no longer an eligible trustee.

Nestack Agents · Broker securityAGT-TR-19 · Agent Care available after launch