LoneStar Truck Group/TAG Truck Center data breach

Clerk's notes

LoneStar Truck Group, also known as TAG Truck Center, filed a report concerning a data security incident on May 28, 2026. The company, a prominent commercial vehicle dealership and heavy-duty truck service provider in Texas, indicated that unauthorized parties may have accessed their internal systems on April 8, 2026.

The investigation into the incident is ongoing. While the specific types of personal information involved in this particular breach have not been detailed, companies like LoneStar Truck Group typically handle a wide array of sensitive data as part of their operations in logistics and fleet maintenance. This could include various forms of personal identifiers and related information critical for business functions.

If you have received a formal data breach notification letter from LoneStar Truck Group or TAG Truck Center, it is a strong indication that your data was likely stored within the affected environment. We recommend thoroughly reading this letter, as it should provide more specific details about the incident and any identity monitoring services being offered.

To protect yourself, regularly monitor any accounts or statements associated with the information you believe may have been compromised. Consider changing passwords for online services, especially if you used similar credentials across multiple sites. Remain vigilant against unsolicited communications, such as suspicious emails or phone calls, which might attempt to exploit the situation.

Understanding the full impact of a data security incident can be complex. For those affected by the LoneStar Truck Group incident, reviewing your individual circumstances is a prudent step. If you received a breach notification, you may want to explore whether you are eligible for a free case review to understand your potential options.

If a notification letter about this breach reached you, see every Texas data breach on file or browse all cases.