
Legacy TechAssist™
Legacy will be phased out soon
Archived App (Last seen on 12 Jun 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This is a legacy application for technicians to install, configure, and troubleshoot hardware on trailers and mobile assets. It offers guided workflows for setup and diagnostics. A newer, updated version with enhanced features is now available.
What's New in Legacy TechAssist™
4.8.0
April 2, 2025
Improved Alerts & Warnings: - Enhanced styling for power warning messages for better visibility. - Added a new "Blue Power Required" warning for ABS systems. Bug Fixes & Performance Improvements: - Fixed an issue where Air Pressure sensors could be verified while offline. - Fixed an issue where Cargo sensors could be tested when offline. - ABS sensor no longer incorrectly shows as "Paired" while offline. - Fixed light circuit errors caused by invalid range readings. - Addressed minor device connection issues for a more stable experience.
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FAQ
Is Legacy TechAssist still being updated?
No, Legacy TechAssist is a legacy version and is no longer being updated. A new and improved version of TechAssist with enhanced features has been released.
What is the rating for Legacy TechAssist?
Legacy TechAssist has a rating of 3.0 stars based on 1 rating.
What devices is Legacy TechAssist compatible with?
Legacy TechAssist is compatible with iPhone, iPad, and iPod devices.
What is the age rating for Legacy TechAssist?
Legacy TechAssist has an age rating of 4+.
When was Legacy TechAssist last updated?
Legacy TechAssist was last updated on April 2, 2025.
Does Legacy TechAssist support Single Sign-On (SSO)?
No, Legacy TechAssist does not support Single Sign-On (SSO). The newer version of TechAssist includes this enhanced feature.
Where can I find the latest version of TechAssist?
New users or those who have recently updated their login method should download the latest version of TechAssist from the App Store.
Does Legacy TechAssist have ads?
No, Legacy TechAssist does not contain advertisements.





