Automotive AI agent · ADAS calibration

ADAS Calibration & Verification AI Agent

Determine from the repair whether a calibration is required and which type, pin the OEM procedure in force on the repair date, and draft the record a technician signs before the vehicle goes back.

Typical delivery
4–6 weeks
Deployment
Your stack
Technician sign-off
Pre-delivery
After launch
Agent Care

What this agent does

Reads the repair, drafts the record

In

  1. 01

    A repair order arrives — VIN, damage lines, parts list and estimate read from the shop or estimating system.

  2. 02

    A windscreen is replaced: glass part, bracket, pre-repair scan and sublet are normalised onto one job.

Reason

  1. 03

    A bumper comes off, so the radar behind it counts as touched and the calibration requirement is determined.

  2. 04

    A battery is disconnected or a ride height changes — triggers the OEM procedure names, not only crash damage.

  3. 05

    A procedure version is pinned to the repair date and retained, not whichever revision happens to be live today.

Decide

  1. 06

    A recycled or aftermarket ADAS part is flagged against the OEM position statement before a bay is booked.

  2. 07

    A calibration report comes back, and its elements, VIN, tolerances and drive cycle are checked for gaps.

Out

  1. 08

    A job in a notice state is matched to that state's own duty — Utah 2020 through New York 2025, and they differ.

  2. 09

    A record is drafted for the technician, and any write-back stays inside the boundaries agreed at implementation.

Product statement

The agent determines what the repair requires and drafts the record; a technician signs that it was performed and verified, and the shop makes the statement.

Example workflow

One repair, order to signature

  1. 1Repair order receivedEstimate lines, VIN, damage report, parts list or scan file
  2. 2Requirement determinedThe OEM procedure in force on the repair date, its triggers, prerequisites and parts rules
  3. 3Evidence reconciledPre- and post-repair scans, calibration report, drive cycle and confidence
  4. 4Controls appliedElement checks, VIN and model-year match, sequence checks, parts category and confidence threshold

No human action required

Stages 1 to 4 run unaided, and nothing is certified at any of them — the agent is assembling, and the technician's lane opens at the confidence gate.

5DecisionSplits at the confidence threshold
High confidence

Goes to the technician to sign.

Low confidence

Adds a foreman read first.

Technician sign-off

The record is held with its procedure version, its evidence and the named gaps.

Sign · Return to bay · Escalate to foreman

Signed — released to the file

  1. 6Shop systems updatedOnly where write access and approval policy allow it
  2. 7Outcome evaluatedRequirement accuracy, returned jobs, supplement timing and post-delivery comebacks

Returns

Jobs sent back to the bay are counted in the evaluation.

What should not run autonomously

Human approval stays in control

Outside the boundary — human approval required

8 items

  • Performing the calibration on the vehicle.
    • Certifying that a calibration passed.
    • The written statement made to the customer.
    • Releasing the vehicle back to the owner.
  • Automation boundary

    Agent acts unaided

    • ✓Determine from the repair what calibration is required.
    • ✓Pin the OEM procedure in force on the repair date and keep that version.
    • ✓Reconcile the scans, the report and the drive cycle.
    • ✓Name the missing elements and hold the record for the technician.

    Any write-back runs inside the boundaries agreed at implementation, never ahead of a signature.

    • Fitting a recycled or aftermarket ADAS part.
    • Overriding an OEM procedure or position statement.
    • Whether a glass-facility notice duty binds this shop.
  • Changes to procedure sources or evidence rules.

Example output

One calibration record, annotated

Everything the agent assembles is attached to the job it was drawn from.

Calibration file · single job

Illustrative example
Vehicle
Camera-equipped saloon
Repair line
Windscreen replaced, forward-camera bracket refitted
Procedure
Static, then dynamic
Procedure of record
Ford position, 1 May 2026
Confidence
93%
Statement
Drafted for the shop to make

As received

Taken from the repair order and the procedure pinned to the repair date — nothing on this side is written by the agent.

Evidence assembled

  • Pre-repair scan
  • Calibration report
  • Drive-cycle record

Why calibration applies

The bracket was touched during the repair and a person still decides.

What the score decides

Below the configured threshold the record picks up a foreman read before it.

Action

SignReturn to bayEscalate to foreman

Value

Where AI adds value

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

Where the value lands

Value 01 – 04

Every ADAS-equipped repair

From the repair order

03Requirement

Read the repair, not the damage

Use the OEM procedure in force on the repair date, its trigger list and its parts rules.

01Approved path

A clean scan proves nothing

A sensor can sit out of specification without setting a code, so the proof is the report and the drive cycle.

02Human review

Put the read where the gaps are

Jobs missing an element, a VIN match or drive-cycle evidence are marked, so the technician's read starts there.

04

Build an evidence trail

The calibration, the procedure it was run to and the technician who verified stay on the job.

Integrations

Typical integrations

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

  • Estimating systems

    • CCC ONE
    • Mitchell
    • Audatex
    • Web-Est
  • Scan and calibration tools

    • asTech
    • Bosch
    • Autel
    • Hunter
    • Texa
    • OEM tools
  • OEM repair procedures

    • Ford
    • GM
    • Toyota portals
    • ALLDATA
    • Identifix

Agent

ADAS calibration & verification

  • Reads the repair
  • Determines the requirement
  • Drafts the record
  • Shop management

    • Shop-Ware
    • Tekmetric
    • R.O. Writer
    • sublet vendors
  • Observability & evaluation

    • OpenTelemetry
    • Langfuse
    • Supported monitoring/evaluation sources

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

Agent controls

Six layers between the model and the signed record

The six sit one within another, narrowing. What survives the lot is listed in the map beneath.

L6 · Outermost — last line of defence

Inward → L1 · closest to the model

L6Rollback / safe modePull the agent back to gap-listing when evaluation or production signals degrade.Roll back
L5Version monitoringTrack model, prompt, procedure-source and evidence-rule changes.Track
L4TraceabilityRecord the procedure version, the evidence, the named gaps and the signature time.Record
L3Technician sign-offHold the record for a named technician; it governs release, not whether the calibration was right.Gate
L2Policy guardrailsTest the file against the pinned OEM procedure and the parts rules; a failure returns the job.Restrict
L1Confidence thresholdsRoute low-confidence requirement calls to a foreman before a record is drafted.Require review
Model coreRequirement assessed — procedure type, evidence elements, named gaps and confidence
L1 – L2
Test whether the file may stand
L3
Puts the signature in a technician's hands
L4 – L5
Keep the calibration and the procedure behind it
L6
Holds the job at unverified when signals degrade

How Nestack evaluates it

Evaluate the whole determination — not only the calibration report.

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

Surface — the record the customer is handed

  1. E1Final-output evaluationWas the calibration requirement determined correctly?
  2. E2Step-level evaluationDid the agent use the procedure version in force on the repair date?
  3. E3Tool evaluationDid it read the right repair order and the right scan file?
  4. E4Confidence calibrationDo low-confidence requirement calls actually get overturned more?
  5. E5Slice evaluationHow does performance change across specific sensor systems?
  6. E6Business outcomeHow many jobs came back, or needed a supplement after delivery?

Floor — the outcome the shop answers for

Failure modes

Where each failure originates in the agent

Seven failure modes, placed at the stage each one originates.

Agent lifecycle

Direction of processing →

  1. 01 · Retrieval

    1 mode

    • XT-03

      Superseded procedure

      Today's OEM procedure pulled, not the repair-date version.

    Stage gathers

    Repair order, scans, procedures and parts data

  2. 02 · Reasoning

    2 modes

    • XT-04

      Trigger not read

      A battery disconnect or alignment is not treated as a trigger.

    • XT-06

      Wrong state's duty

      A notice is drafted from another state's template.

    Stage proposes

    Requirement, procedure type, gaps and confidence

  3. 03 · Tool / write

    2 modes

    • XT-02

      File closed unverified

      Job marked done on a scan rather than a report.

    • XT-05

      Report filed twice

      One calibration report is attached to two jobs.

    Stage writes

    Only where write access and approval policy allow it

  4. 04 · Output

    1 mode

    • XT-01

      Element gap missed

      A required report element is present but does not match.

    Stage returns

    The record a technician signs and the file keeps

  5. 05 · Change / Version

    1 mode

    • XT-07

      Silent procedure regression

      A source or rule change narrows what the agent flags.

    Stage tracks

    Model, prompt, procedure sources and evidence rules

  • Sev-1 · a record closes without evidence
  • Sev-2 · a wrong statement reaches the customer
  • Sev-3 · source degrades, job routes to review
See the complete Automotive failure-mode catalogue

Affected slices

One system can carry most of the misses

A shop-level calibration rate can look healthy while a single sensor system absorbs most of the missed requirements. Nestack reports the missed-requirement rate by slice, not only in total.

Slice performance — reported separately, not only in aggregate

Illustrative example
SliceFailure rateLiftLift vs. thresholdStatus
Front camera behind glass7.7%3.7×Review
Blind-spot and rear radar5.1%2.4×Review
Sublet mobile calibration3.5%1.7×Watch
Single-system in-house jobs1.9%0.9×Normal

Bar: missed-requirement lift vs. single-system baseline · scale 0–4.0× · tick marks the 2.0× review threshold

2 of 4 slices over threshold

Evidence-linked improvement

The loop closes on a regression case

The loop shuts when the skipped calibration is a regression case, not when it has been explained. That suite is what the next job closed is measured against.

Improvement cycle · five stages

Switchback — the path turns at Improve and returns at Learn

  1. 01

    Detect

    Missed-requirement rate rises in one sensor system.

  2. 02

    Diagnose

    The car that drove out with a camera three degrees left is traced back to the repair line that missed the trigger.

  3. 03

    Improve

    Any change goes out numbered, and the jobs that caused it are attached.

  4. 04

    Verify

    The release waits on the touched calibration cases clearing a second run.

  5. 05

    Learn

    One case added to the suite, one line added to the procedure record.

  6. Learn → Detect

    The return edge. The next miss is looked for 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, requirement logic, evaluation, integration, then production validation and handover.

Workstream

Week 1Week 2Week 3Week 4Week 5Week 6

  1. 01Calibration workflow discovery and boundary setting.Week 1
  2. 02Scan-tool, DMS and estimate assessment.Week 1, Week 2
  3. 03OEM procedure, trigger and evidence-rule mapping.Week 1, Week 2
  4. 04Repair-order ingestion and normalisation.Week 2
  5. 05Requirement logic and procedure pinning.Week 2, Week 3
  6. 06Confidence scoring and gap routing.Week 3
  7. 07Technician sign-off workflow.Week 3, Week 4
  8. 08Scan-tool and estimate-system integration.Week 5
  9. 09Requirement and evidence cases.Week 4, Week 5
  10. 10Guardrails and verification controls.Week 4
  11. 11Job-trail instrumentation.Week 5, Week 6
  12. 12Deployment, documentation and Agent Care handover.Week 6

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 tierPilotOne make, one shopProductionProduction shop systemsAdvancedMultiple shops / makes
Introduced at Pilot
Requirement calls on your procedures✓✓✓
Technician sign-off✓✓✓
Requirement-detection baseline✓✓✓
Introduced at Production
Reporting by system—✓✓
Sign-off workflow in your systems—✓✓
Approved write-back—✓✓
Scan-tool and estimate integration—✓✓
Introduced at Advanced
Multi-state notice rules——✓
Multi-stage shop approvals——✓
High job volume——✓
Multi-make procedure controls——✓
Build priceFrom $5,000From $8,000Custom quote
Final build price
Confirmed after discovery based on integrations, workflow complexity, transaction volume, approval controls and deployment requirements.
Separate from build
Build 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.

  1. 01Your repair-order fields and job structure

    Repair-order ingestion and trigger mapping

    Week 1
  2. 02Representative closed calibration jobs

    Requirement baseline, procedure pinning and evidence binding

    Week 2
  3. 03Your OEM procedure sources and position statements

    OEM procedure, trigger and evidence-rule mapping

    Week 1
  4. 04Access to relevant APIs, feeds or exports

    Scan-tool, DMS and estimate assessment, then integration setup

    Week 2
  5. 05Jobs you would not want delivered

    Missed-calibration cases and failure-mode testing

    Week 4
  6. 06What no delivery may assume

    Confidence scoring, gap routing, guardrails and sign-off controls

    Week 3
  7. 07Named technicians and a foreman to review records

    Technician sign-off workflow, then pilot and production validation

    Weeks 5–6

Nothing else is required

Deployment, documentation and Agent Care handover are ours.

Delivery timeline

Four phases across six weeks

The chart follows the shop rather than the slide, so evaluation and pilot both land in week 5.

Phase

W1

W2

W3

W4

W5

W6

  1. DiscoveryW1
  2. BuildW2 – W3
  3. EvaluateW4 – W5
  4. Pilot & LaunchW5 – W6

Week focus

W1Calibration workflow discovery, procedure mapping and the boundary

W2Source integration and the requirement baseline

W3Requirement logic, confidence scoring and sign-off controls

W4Evaluation suite, evidence-element checks and failure-mode testing

W5Scan-tool integration, pilot jobs and targeted corrections

W6One repair cycle run under the shop foreman, then Agent Care handover

Reading the band
Each bar covers only the weeks its work is named in. The week 5 overlap is real, not padding.
At the end of W6
With the cycle validated, the running agent passes to Agent Care.
Duration
Six-week plan shown · typical delivery 4–6 weeks depending on scope confirmed in discovery.

Next step · Automotive AI agent

Build an ADAS calibration agent around your shop's sign-off.

Show us your repair orders, your procedure sources and who signs the record. Who makes the statement to the customer? The shop does — so the agent stops at a drafted file.

Typical delivery
4–6 weeks
Deployment
Your shop systems
Technician sign-off
Pre-delivery
After launch
Agent Care available

Nestack Agents · ADAS calibration & verification

AGT-AUT-11 · Agent Care available after launch

Build an ADAS calibration agent

Four questions so the call starts from your actual setup — then pick a time that suits you.

About you
Your shop

No obligation. We’ll map the workflow, name the automation boundary and tell you if an agent is the wrong answer.