# Allstate Prop & Cas Ins Co · Indiana · Auto · 2025 — State Insurance Department Complaint Index by Company For Allstate Prop & Cas Ins Co · Indiana · Auto · 2025, complaint index is 0.81; complaint count is 12; premium written is 305,478,511; index basis is 2025 Auto Complaint Index; naic company number is 17230, verified against its source on 2026-09-14. - **company name:** Allstate Prop & Cas Ins Co _(verified: appears in the quote below)_ - **jurisdiction:** Indiana _(our reading, not quoted from the source)_ - **line of business:** Auto _(our reading, not quoted from the source)_ - **year:** 2025 _(verified: appears in the quote below)_ - **naic company number:** 17230 _(verified: appears in the quote below)_ - **complaint count:** 12 _(verified: appears in the quote below)_ - **premium written:** 305,478,511 _(verified: appears in the quote below)_ - **complaint index:** 0.81 _(verified: appears in the quote below)_ - **index basis:** 2025 Auto Complaint Index _(verified: appears in the quote below)_ ## What the source says > 17230 Allstate Prop & Cas Ins Co 305,478,511 12 0.81 ## Source - https://www.in.gov/idoi/files/Auto-Complaint-Index-2025.pdf Last verified: 2026-09-14. Review by: 2027-08-26. Part of [State Insurance Department Complaint Index by Company](https://referencesource.org/state-insurance-complaint-index-by-company/).