Ada Technologies Data Breach Investigation

Turke & Strauss LLP, a leading data breach law firm, is investigating Ada Technologies, Inc. regarding its recent data breach. The Ada Technologies data breach involved personal identifiable information and protected health information belonging to over 2,000 individuals.


Ada Technologies is an auto parts manufacturer based in Ohio. Established in 1995, Ada Technologies is the United States subsidiary of Atsumitec Co., Ltd. of Japan, a comprehensive leader of change-control systems, with global operations in ten locations spanning eight countries.3 Today, Ada Technologies produces high-quality precision change control systems for major global automotive manufacturers such as Honda, Nissan, and JATCO.4 Ada Technologies is located in Ada, Ohio, a strategic location with rail and logistics infrastructure, and over 107 auto-related businesses.


Recently, Ada Technologies discovered that it had experienced a data breach in which personal identifiable information and protected health information in its systems may have been accessed and acquired. On August 4, 2023, Ada Technologies began notifying individuals whose information may have been impacted. The type of information potentially exposed includes:

  • Name
  • Social Security number
  • Date of birth
  • Driver’s license number
  • Health insurance information

If you received a breach notification letter from Ada Technologies, Inc.:

We would like to speak with you about your rights and potential legal remedies in response to this data breach. Please fill out the form, below, or contact us at (608) 237-1775 or

If you were impacted by the Ada Technologies data breach, you may consider taking the following steps to protect your personal information.

  1. Carefully review the breach notice and retain a copy;
  2. Enroll in any free credit monitoring services provided by Ada Technologies, Inc.:
  3. Change passwords and security questions for online accounts;
  4. Regularly review account statements for signs of fraud or unauthorized activity;
  5. Monitor credit reports for signs of identity theft; and
  6. Contact a credit bureau(s) to request a temporary fraud alert.

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