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Updated about 1 month ago

Lonestar Truck Group & Tag Truck Center Data Breach

▼ Key takeaways

•Reports suggest a potential breach involving Lonestar Truck Group & Tag Truck Center.
•Discovered on May 4, 2026.
•Possible data exposed: Employee personal data, Customer records, Business partner contact information, Confidential documents, Financial documents.
•Confirmation level: Based on reports.

Detailed summary

In May 2026, Lonestar Truck Group and Tag Truck Center reportedly experienced a data breach. The Interlock ransomware group claimed responsibility for the attack on tntxtruck.com, a website associated with the company.

The alleged breach may have exposed employee personal data, customer records, business partner contact information, and confidential and financial documents. The full extent of data types, the number of individuals affected, and specific states impacted are not publicly confirmed. It has not been publicly confirmed whether SSNs or medical data were involved.

Details can emerge later and notices may be delayed.

Data possibly involved

Employee personal data
Customer records
Business partner contact information
Confidential documents
Financial documents

Company Response Timeline

Breach Occurred

May 4, 2026

Company Discovered

Unknown

Regulator Notified

Unknown

Consumers Notified

Unknown

Breach Verification Status

Reports Only

Current

Initial dark web reports of potential breach

Company Confirmed

Company has acknowledged the breach

Regulator Confirmed

Confirmed by regulatory authorities

Note: Breach verification can take time. Information may evolve as more details become available from companies and regulators.

Case Status:

Monitoring

We're monitoring this situation for developments.

Were You Affected By This Breach?

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Check Your Risk Level

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Do you use Lonestar Truck Group & Tag Truck Center?

Yes

What should I do?

Change your passwords

Update passwords for the affected service and any accounts using the same password

Enable two-factor authentication

Add an extra layer of security to your accounts

Monitor your accounts

Watch for suspicious activity on your financial and online accounts

Watch for phishing attempts

Be cautious of emails or messages claiming to be from the affected company

Consider a credit freeze

Prevent unauthorized access to your credit report

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