LoneStar Truck Group Reports Data Breach to Indiana AG

LoneStar Truck Group - TAG Truck Center, a commercial vehicle dealership and service provider, recently filed notice of a data breach with the Indiana Attorney General. The company reported that unauthorized access to its internal systems occurred on April 8, 2026. This official filing was made to state regulators on May 26, 2026.

As a business specializing in fleet sales, financing, and repair services for commercial trucks, LoneStar Truck Group maintains various sensitive records. These can include customer identity details, employment information, and financial documentation necessary for their operations.

The specific categories of information potentially exposed in this incident have not been detailed in the public filing. However, if you received a notification letter from LoneStar Truck Group - TAG Truck Center, it indicates that your personal information within their business systems may have been part of this unauthorized access. The company has stated that the incident is currently under investigation.

Those who received an official data breach notification letter are encouraged to read it thoroughly for any specific instructions or details the company has provided. It is important to understand what the company has communicated regarding the nature of the incident and any actions they are taking.

To help protect yourself, consider monitoring your financial accounts and credit reports for any suspicious activity. You may also want to be cautious of unsolicited communications, such as emails or phone calls, that request personal information. Regularly changing passwords for online accounts can also add a layer of security.