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See the full LoneStar Truck Group - TAG Truck Center breach case facts
Investigation OpenIndianaFiled May 26, 2026

Understanding your LoneStar Truck Group - TAG Truck Center data breach notification letter

If a LoneStar Truck Group - TAG Truck Center letter arrived in your mailbox, here is what it means, why you received it, and the free steps you can take right now.

Why you received this letter

LoneStar Truck Group - TAG Truck Center, an Indiana-based commercial vehicle dealership, officially reported a data breach to the state's Attorney General. This incident, identified on April 8, 2026, involved unauthorized access to company systems, potentially compromising personal information. Individuals who received a notification letter should review the steps needed to protect their data.

What to do after the letter

  1. Confirm the notice is genuine

    A legitimate LoneStar Truck Group - TAG Truck Center notice references the specific incident reported to the Indiana Attorney General and describes which categories of your information were involved. Compare the letter against the public filing before acting on any links or phone numbers it contains.

  2. Keep the letter — it is your proof of connection

    The notification letter is the document that ties your personal information to this incident. Keep the original and photograph it. If you later request a case review, this letter is the strongest evidence that you were among the affected individuals.

  3. Protect your accounts and credit

    Depending on what was exposed, consider a free credit freeze with all three bureaus, new passwords for reused credentials, and monitoring of financial statements. These steps are free and do not require you to wait for anyone's permission.

  4. Check the record against the public filing

    You can verify the LoneStar Truck Group - TAG Truck Center incident against the filing reported to the Indiana Attorney General. This registry summarizes what was filed; it does not provide legal advice.

This page summarizes a data breach reported to the Indiana Attorney General for informational purposes. DataBreachSearch.com is a neutral reference registry and does not provide legal advice.