Mountain West Commercial, LLC data breach
Mountain West Commercial, LLC disclosed a data security incident in Montana on December 18, 2025, following a breach in August of that year. This event may have exposed sensitive personal and financial details, potentially putting affected individuals at risk of identity theft or financial fraud.
Docket sheet
- Company
- Mountain West Commercial, LLC
- Venue
- Montana Attorney General
- Filed
- December 18, 2025
- People affected
- Not stated
- Status
- Monitoring
Where this breach stands
- 1
Breach occurredAugust 14, 2025
Date of the incident as stated in the filing.
- 2
Reported to the Montana Attorney GeneralDecember 18, 2025
The company filed a breach notification with the state regulator.
- 3
Attorney reviewCurrent stage
Current status: Monitoring. Our office is reviewing whether affected people may have claims.
- 4
Your case review
Got a letter about this breach? Submit it for a free, confidential review.
Information listed in the filing
- Full Name
- Social Security Number
- Date of Birth
- Mailing Address
- Financial Account Number
- Routing Number
- Tax Identification Information
- Phone Number
- Email Address
Clerk's notes
Mountain West Commercial, LLC formally reported a data security incident to Montana authorities on December 18, 2025. This disclosure follows a breach that occurred on August 14, 2025, and the company's investigation into the incident remains under monitoring.
The compromised data categories include Full Name, Social Security Number, Date of Birth, Mailing Address, Financial Account Number, Routing Number, Tax Identification Information, Phone Number, and Email Address. The exposure of these types of records can lead to significant risks such as identity theft, unauthorized account access, and various forms of financial fraud.
Companies like Mountain West Commercial, LLC are legally obligated to implement robust security measures to protect the sensitive personal and financial data they handle. The occurrence of this data breach suggests that these security protocols may have been insufficient to prevent unauthorized access to confidential information.
If you have received a data breach notification letter from Mountain West Commercial, LLC, it signifies that your personal information was compromised. Affected individuals have legal standing to explore their options. We are currently investigating this incident and offer a free case review to help you understand your rights.
If a notification letter about this breach reached you, see every Montana data breach on file or browse all cases.
Other Montana docket entries
- MemberSource Credit UnionMontana AGMay 5, 2026Monitoring
- MemberSource Credit UnionMontana AGMay 5, 2026Investigation Open
- MemberSource Credit UnionMT AGMay 5, 2026Investigation Open
- GrayRobinson P.A.Montana AGApril 24, 2026Investigation Open
- GrayRobinson P.A.Montana AGApril 24, 2026Monitoring
- GrayRobinson P.A.MT AGApril 24, 2026Investigation Open
- First Advantage CorporationMontana AGApril 21, 2026Monitoring
- First Advantage CorporationMT AGApril 21, 2026Investigation Open
Attorney advertising. A docket entry reflects a public regulator filing and our review status; it does not mean a lawsuit has been filed. Submitting a review request does not create an attorney-client relationship.