Peaker Services
bd_027d318c8e73e40b · schema v1 · pii pii-v1
Full breach record for Peaker Services →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Sinobi on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
Peaker Services, Inc. engages in rebuilding, repairing, and maintaining diesel engines and related equipment for railroad, power generation, and marine companies. The company also designs, assembles, and installs systems used in generator, compressor, propulsion, and mechanical drive systems; designs and installs custom control systems; and provides emergency and custom repair, case and pan repair, component and assembly rebuilding, contract maintenance, inspection, and surveying services. In addition, it engages in the distribution of power generation and control equipment. The company was founded in 1971 and is based in Brighton, Michigan with facilities in Brighton, Michigan; and New Castle, Delaware. Peaker Services, Inc. operates as a subsidiary of PSI Holding Company.
Source provenance
- Source URL
- https://www.ransomware.live/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Dec 16, 2025
- Raw hash
- 9a37115288639d23bc4e17fc910d2bd24f825427bb7c946c8ef67a83863f23cd
Reporting entity
- Name
- sinobi
Victim entity
- Name
- Peaker Servicesnorm: peaker services
- Domain
- peakerservices.com
- Industry
- Manufacturingllm
What this source establishes
- Source ceiling
- A leak-site claim can't tell us: discovery date · materiality · notification · affected count · confirmed data types · compliance clock. These stay blank until a regulatory filing or victim disclosure lands.
- Attack vector
- Ransomware· sinobi
- Threat actor
- SinobiExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.