Topic: ETC OBU new security spec check

Guide 108 of 135

ETC OBU New Security Spec Check Guide

Last reviewed: May 17, 2026Edited against official Japan ETC sources

ETC OBU new security spec checking involves identifying legacy ETC and ETC2.0 on-board units and verifying their compliance status using setup certificates or device management numbers. Official guidance indicates legacy devices will become unusable around 2030. JTR operates as an independent service that receives, organizes, stores, and cross-references ETC usage records to support operational and accounting record management.

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Why this matters

When purchasing used vehicles or managing corporate fleets, overlooking legacy OBUs creates risk of sudden ETC service loss. Cross-referencing setup certificates with device management numbers and properly storing vehicle, card, and usage records streamlines expense settlement, audit response, and identification of unexplained transactions. A unified system managing official data alongside internal records makes future inquiries and verification safer and more efficient.

ETC OBU Security Spec Check Flow

Standard steps from old-spec identification to replacement decision

1
OBU ID Retrieval
Obtain 19-digit number from unit or certificate
2
Setup Certificate Match
Verify alignment with vehicle & card data
3
Spec Determination
Old specs become unusable around 2030
4
Usage Record Archive
Organize toll history in PDF & CSV
5
Replacement Planning
Build fleet-wide update schedule

JTR is not the official system. See official sources for exact specifications.

Official Source Map

Where to verify OBU specs, usage statements & toll data

ETC General Portal
Security spec & deactivation notices
OBU ID lookup, setup shop finder
ETC Usage Inquiry
Card-based statements & certificates
15-month history PDF & CSV download
Road Operator Sites
Latest fares, discounts & IC info
Vehicle class, night discount, open routes
JTR
Record organization & review support
Multi-card merge, unknown-trip flags, audit prep

JTR is an independent service, not affiliated with the official organizations listed. Article content summarizes and organizes official information.

Old vs. New Security Spec

Key differences and compliance requirements

FeatureOld SpecNew Spec

Usage Deadline
Until ~2030
No limit (current)
Security Risk
May increase
Latest encryption
Re-setup Needed
Replacement advised
Not required
Used-Car Check
OBU ID & cert mandatory
Standard procedure
Record Archiving
PDF & CSV recommended
Same

Comparison details may change. Always verify with official sources.

OBU Spec Verification Checklist

7 must-check items for used-car purchases & fleet inspections

Obtain 19-digit OBU ID from unit or certificate
Check under dashboard or vehicle documents
Match setup certificate vehicle info with actual car
Verify plate, class & model alignment
Check old-spec status on ETC General Portal
Search OBU ID for usability deadline
Download 15-month usage history from inquiry service
Retrieve both PDF & CSV formats
Flag unknown trips or date gaps
Catch card-vehicle mismatch early
Plan replacement schedule for old-spec units
Update fleet before 2030 deadline
Archive records centrally for audit readiness
JTR consolidates multi-card & vehicle data

Accounting and tax decisions should be confirmed with your accountant or the tax office.

Who this page is for

Individual drivers who purchased used vehicles and need to verify the security spec and setup status of installed ETC OBUs
Fleet managers conducting mass inspections of corporate and commercial vehicle ETC OBU security specs to plan replacement schedules
Setup shops cross-referencing customer vehicle setup certificates with device management numbers to determine re-setup necessity
Corporate administrators in accounting departments matching ETC usage records against vehicle registers to detect unexplained trips or legacy spec risks early

How the official system works

The ETC General Information Portal's official guidance states that legacy security specification ETC OBUs can be identified via device management number or setup certificate, and may face accelerated shutdown if security risks intensify. Re-setup requires procedures at registered shops. The ETC Usage Inquiry Service provides card-specific transaction details, usage certificates, and PDF/CSV downloads, with standard cards offering 15 months of query history. Road operator sites provide current toll rates, discounts, vehicle classifications, and IC data. JTR is an independent service offering organization, storage, and cross-reference support for these official records; it does not create official toll data.

JTR is not the official ETC inquiry service, NEXCO, or a toll operator. It is an independent report-delivery platform.

Common user problems

The real questions and frustrations behind this search

How long can old-specification OBUs be used?

According to official guidance, old-specification OBUs are expected to become unusable by around 2030 at the latest. Security risks may accelerate this timeline, so check official information regularly.

Where can I confirm the OBU management number?

You can find the 19-digit number on your setup certificate, the label on the OBU unit itself, or on the screen display for certain models. For details, refer to the ETC General Information Portal's OBU management number confirmation page.

What happens to usage records after re-setup?

After re-setup, ETC card usage records remain accessible via the ETC Usage Inquiry Service. If vehicle information has changed, update your internal management table to keep records organized.

Should I save PDF or CSV records?

We recommend saving both. PDF records are easy to view and share, while CSV records are suited for sorting, filtering, and importing into accounting software for detailed analysis.

How Japan Toll Receipts helps

JTR operates as an independent service that receives, organizes, and stores ETC usage records in PDF and CSV formats, supporting cross-reference and operational review by card and vehicle. It does not create official data; it specializes in record management efficiency.

Unified storage of usage detail PDFs and CSVs obtained from ETC Usage Inquiry Service or issuing entities
Organization of transaction records by card number, vehicle, date, and IC data, supporting cross-reference with OBU setup certificates
Flagging of unexplained transactions or date discrepancies to promote early manager review
Archive functions supporting record handover during security spec updates or vehicle replacements
Centralized management of records required for expense settlement, audit response, and internal rule checks, facilitating future searches

Note: JTR surfaces "needs review" items and helps organize records — it does not confirm tax, legal, audit, or fraud judgments.

Step by step

Check setup certificate and OBU management number

Prepare your setup certificate, OBU documentation, vehicle registration, and current ETC card information. Verify that the OBU management number (19 digits) and vehicle details match the official setup procedure.

Cross-check vehicle and OBU change history

Confirm whether any changes to vehicle, license plate, owner, OBU unit, or towing equipment have occurred since initial setup. If changes are found, re-setup is required.

Verify security specification via official information

Use the ETC General Information Portal's security specification change notice to check whether your OBU is subject to the old specification, based on the management number or setup certificate.

Consult a specialist shop for old or mismatched records

If setup records are outdated, do not match vehicle information, or are incomplete, contact a registered setup shop or check official guidance for resolution steps.

Test-drive and verify after correction or re-setup

After completing correction or re-setup, perform an actual ETC journey and verify that usage records display correctly for the expected card and vehicle combination.

Store setup certificate and PDF + CSV records

Keep your setup certificate, PDF + CSV usage statements, and internal vehicle correspondence tables together to streamline future checks and inquiries.

PDF + CSV

JTR stores ETC usage records in both PDF (for viewing and sharing) and CSV (for sorting, filtering, and accounting import) formats. Excel or XLSX formats are not provided. Users may open CSV files in spreadsheet software to perform custom analysis and aggregation as needed.

Automated email delivery

JTR uses automated email delivery to periodically notify managers and accounting staff of new ETC usage records or unexplained transaction flags. Notification timing, recipients, and subject lines are user-configurable, reducing record oversight and confirmation delays.

Related JTR features that support this guide

Availability depends on plan and security role.

How JTR Works

Detailed explanation of the flow for receiving, organizing, storing, and checking ETC usage records.

Learn more

Business Plans

Centralize ETC record management for multiple vehicles and cards, supporting department-based and vehicle-based checks.

Learn more

Security

Explains how JTR handles records securely and its position as an independent service.

Learn more

Use cases

Used vehicle buyer

Check the OBU management number of the purchased vehicle using the setup certificate, verify whether it is subject to old specifications on the official site, then decide whether re-setup is necessary.

Corporate accounting staff

Download monthly ETC usage records in PDF + CSV format, cross-check them against internal vehicle and department assignments, and perform settlement processing and record retention.

Fleet manager

List OBU information for multiple vehicles, confirm the scope of impact from security specification changes, and develop a systematic re-setup schedule.

Setup shop staff

Check the management number of an OBU brought in by a customer, and if it is subject to old specifications, propose replacement with a new-specification device and re-setup based on official guidance.

Frequently asked questions

Is JTR an official toll gate operator?

No. JTR is an independent service. For official routes, tolls, discounts, setup, and safety regulations, check with each road company or official ETC service. JTR supports receiving, organizing, storing, and checking ETC usage records.

Can the ETC Usage Inquiry Service replace road company sites?

No. The ETC Usage Inquiry Service is convenient for ETC card usage statements and usage certificates, but for the latest route, toll, discount, lane, and vehicle classification rules, you must check each road company site.

Can I use these records for tax or settlement purposes?

They can be used as supporting documentation for tax or settlement checks, but final handling depends on your employer's regulations, accountant advice, and official guidance. Do not treat this guide as tax advice.

What if amounts or routes appear incorrect?

Check official records and cross-reference card and vehicle, usage date/time, and IC information. If the issue persists, contact the relevant road company or card issuer.

What is the most important point in record management?

Do not rely on memory, screenshots, or incomplete statements. Store official ETC usage records together with internal business context. This makes future checks and explanations smoother.

References

ETC Usage Inquiry Service— Check ETC card usage statements, issue usage certificates, and download in PDF and CSV formats. Standard ETC cards cover the past 15 months.
ETC General Information Portal: ETC Usage Inquiry Service— Explains eligible card types, usage certificate issuance, standard ETC card record period, ETC corporate card record period, wireless/non-wireless usage, and PDF/CSV downloads.
ETC General Information Portal: Security Specification Changes— Official guidance on old-specification and new-specification ETC OBUs. Describes how to confirm affected devices using the OBU management number or setup certificate.
ETC General Information Portal: Setup— Official procedures for ETC and ETC2.0 setup and re-setup, application background, and notes on security specifications.
ETC General Information Portal: OBU Management Number Confirmation— Explains the 19-digit OBU management number and where to find it. Used for setup, ETC Mileage, ETC Usage Inquiry Service registration, disabled-person discounts, and certain limited discounts.

Official information may change. Always verify with the current official source.