iPhone Screenshots


This app decodes heavy and medium duty truck Vehicle Identification Numbers (VINs) for most 1991+ truck manufacturers for the purpose of determining the year, chassis manufacturer, engine manufacturer, ECU family and validity. It will then list what software tool is needed to download the engine’s Electronic Control Unit (ECU) and if calibration and/or incident data is available. If incident data is available, it will give a brief description of the data. Major known issues are also shown in the notes section.

• Year
• Chassis Manufacturer
• Engine Manufacturer
• Check Digit Validity
• Software Tool(s) Required to Access Calibration and Incident Data
• If Calibration Data is Available
• If Incident Data is Available and a Brief Description

The form can then be emailed. The default address is support@vearexperts.com, but this can be changed to whatever the end user desires.

This app does not require an internet connection.
It is intended for accident reconstructionists, insurance adjusters, safety managers, and attorneys.

What’s New

Version 6.2

Bug fix with new PACCAR engine

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings

App Privacy

The developer, Vear, Inc., has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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