Public insurance rate-change record
California approved a +28.6% auto rate change for Hartford Casualty Insurance Company
Hartford Casualty Insurance Company asked to change rates by +28.7%. California approved +28.6%.
This is not your personal renewal price
The percentage is an average for policies covered by this request. Your bill may change by a different amount—or not at all—depending on your coverage, location, discounts, claims, and renewal date.
In plain English: The state approved +28.6% instead of the +28.7% Hartford Casualty Insurance Company requested—a difference of 0.1 percentage points.
What this means
California has allowed an average +28.6% change for the policies covered by this filing. Customers can still see different changes because insurers price each policy individually.
What happened, in order
March 1, 2024
The department listed this filing as received.
Recorded from March 1, 2024, Rate Filings
October 23, 2024
The department recorded an approved change of +28.6%.
Recorded from Approval and Closed List YTD 12/31/24
October 23, 2024
Status changed from pending to approved.
Recorded from Approval and Closed List YTD 12/31/24
Recorded August 9, 2026
A requested change of +28.7% was published.
Recorded from March 1, 2024, Rate Filings
See filing dates and official identifiers
- California record number
- 24-361
- Industry filing ID (SERFF)
- HART-133950846
- Status
- Approved
- Insurance category in the state record
- AUTO LIAB/PHYS DAMAGE
- Policy group or program
- OPEN ROAD
- Type of request
- RATE
- First published
- March 1, 2024
- Decision or closing date
- October 23, 2024
This company is part of the The Hartford group. Companies in the same group can file separate requests and receive different decisions.
See 3 related company filings
These records were submitted together, but each licensed company has its own state record and may receive a different decision.
- Twin City Fire Insurance Company — company asked +28.7%
- Hartford Underwriters Insurance Company — company asked +28.7%
- Trumbull Insurance Company — company asked +28.7%
Check the official source records
Every displayed value is tied to a file published by California Department of Insurance. This section is for readers who want to verify the original record.
Where these numbers came from
| Value | As published | How it was read | Retrieved |
|---|---|---|---|
| Approved change | 28.6 | read directly from a spreadsheet cell | August 9, 2026 |
| Closed date | 2024-10-23 | read directly from a spreadsheet cell | August 9, 2026 |
| Company name | HARTFORD CASUALTY INSURANCE COMPANY | read directly from a spreadsheet cell | August 9, 2026 |
| Filing type | RATE | read directly from a spreadsheet cell | August 9, 2026 |
| NAIC group | 91 | read directly from a spreadsheet cell | August 9, 2026 |
| Line description | AUTO LIAB/PHYS DAMAGE | read directly from a spreadsheet cell | August 9, 2026 |
| Line type | PERSONAL | read directly from a spreadsheet cell | August 9, 2026 |
| NAIC company code | 29424 | read directly from a spreadsheet cell | August 9, 2026 |
| Public notice date | 2024-03-01 | taken from the date the notice was published | August 9, 2026 |
| Program | OPEN ROAD | read directly from a spreadsheet cell | August 9, 2026 |
| Requested change | 28.7 | read directly from a spreadsheet cell | August 9, 2026 |
| Status | APPROVED | read directly from a spreadsheet cell | August 9, 2026 |
Source files
- March 1, 2024, Rate Filings
Retrieved August 9, 2026 · sha256 ac8571047b59a921
- Approval and Closed List YTD 12/31/24
Retrieved August 9, 2026 · sha256 b523e709ec2130c2