Understanding your CrossCheck, Inc.; AutoNation, Inc. data breach notification letter
If a CrossCheck, Inc.; AutoNation, Inc. 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
CrossCheck, Inc. and AutoNation, Inc. operate within the financial services and automotive retail sectors, respectively, managing significant volumes of sensitive consumer data. These companies typically collect and store extensive personal and financial information to facilitate vehicle financing, credit processing, and retail transactions. In 2025, a data security incident involving these entities was officially reported to the Maryland Attorney General, confirming that unauthorized parties may have accessed consumer records. If you have received a formal data breach notification letter, it indicates that your personal information was potentially compromised during this event. This notice is intended to inform you of the nature of the incident and the specific categories of your data that may have been exposed to unauthorized access.
What to do after the letter
Confirm the notice is genuine
A legitimate CrossCheck, Inc.; AutoNation, Inc. notice references the specific incident reported to the Maryland 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.
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.
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.
Check the record against the public filing
You can verify the CrossCheck, Inc.; AutoNation, Inc. incident against the filing reported to the Maryland Attorney General. This registry summarizes what was filed; it does not provide legal advice.
This page summarizes a data breach reported to the Maryland Attorney General for informational purposes. DataBreachInformation.com is a neutral reference registry and does not provide legal advice.