Coverage description
An Insurance Services Office (ISO) standard form. When the named insured is an individual, it adds personal auto style coverage: family members become insureds, autos you do not own are covered while you or family members use them (with listed exceptions), and the fellow employee exclusion does not apply. Non-owned autos also get physical damage coverage, with a $500 limit for trailers.
How the form has changed
The 03 06 and 10 13 editions update the coverage forms it applies to and rename Liability Coverage to Covered Autos Liability Coverage. The coverage wording is the same.
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 10 13Oct 2013Latest | 222 | 119 | 32 | Nov 2021 to Aug 2026 |
| 03 06Mar 2006 | 14 | 9 | 5 | May 2022 to Jun 2026 |
| 10 01Oct 2001 | 3 | 2 | 2 | Mar 2022 to Dec 2023 |
1 other edition date appears in one or two filings each, often carrier-specific versions: 12 93.
What the filings show
- Edition in use: in the past 12 months, 63 companies filed the 10 13 edition and 5 companies filed 03 06.
- CA 99 10 (Drive Other Car Coverage - Broadened Coverage for Named Individuals) is filed alongside it most often, in 223 of the same filings (93%).
Filed under
Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Aug 2026, excluding withdrawn and rejected filings. One filing can cover several affiliated companies.
Carriers filing this form
The 10 carrier groups with the most filings that include CA 99 17, out of 63 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Cincinnati Financial Group3 group companies filed it, led by The Cincinnati Casualty Company and The Cincinnati Indemnity Company | 22 | 17 | 10 13 | Jun 26, 2026 |
| Liberty Mutual Group4 group companies filed it, led by State Automobile Mutual Insurance Company and Milbank Insurance Company | 16 | 2 | 10 1303 06 | Jun 17, 2026 |
| Arch Insurance Group3 group companies filed it, led by Arch Indemnity Insurance Company and Arch Insurance Company | 14 | 2 | 10 13 | Apr 8, 2026 |
| Nationwide Corporation Group11 group companies filed it, led by Nationwide Mutual Insurance Company and Allied Insurance Company of America | 13 | 5 | 10 13 | Apr 7, 2026 |
| OLD Republic Group4 group companies filed it, led by BITCO General Insurance Corporation and BITCO National Insurance Company | 13 | 1 | 10 13 | May 11, 2026 |
| Scor GroupGeneral Security National Insurance Company | 10 | 1 | 10 13 | Jun 9, 2026 |
| Berkshire Hathaway Group8 group companies filed it, led by GEICO General Insurance Company and GEICO Marine Insurance Company | 9 | 5 | 10 13 | Jul 6, 2026 |
| MS & AD Insurance Group3 group companies filed it, led by Mitsui Sumitomo Insurance Company of America and Mitsui Sumitomo Insurance USA Inc. | 8 | 5 | 10 13 | Sep 4, 2025 |
| Southern Farm Bureau CAS Group3 group companies filed it, led by Colorado Farm Bureau Insurance Company and Southern Farm Bureau Casualty Insurance Company | 7 | 4 | 10 13 | Jul 8, 2026 |
| Group 1001 Insurance Holdings GroupCLEAR SPRING PROPERTY AND CASUALTY COMPANY | 6 | 2 | 10 13 | Mar 18, 2026 |
How the largest insurers handle CA 99 17
Groups among the largest commercial auto insurers that filed CA 99 17 or their own version in the past five years.
- Progressive GroupUses CA 99 17 in 1 filing
- Travelers GroupUses CA 99 17 in 63 filings
- Berkshire Hathaway GroupUses CA 99 17 in 3 filings
See more forms
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States
Number of filings that include CA 99 17 in each state, Oct 2021 to Aug 2026. Darker states have more filings.
Often filed with
Standard-style form numbers that appear in the same filings most often.
- CA 99 10Drive Other Car Coverage - Broadened Coverage for Named Individuals223 filings
- CA 99 44Loss Payable Clause207 filings
- CA 23 94Silica or Silica- Related Dust Exclusion for Covered Autos Exposure206 filings
- CA 99 23Rental Reimbursement Coverage206 filings
- CA 20 48Designated Insured for Covered Autos Liability Coverage204 filings
- CA 99 33Employees as Insureds201 filings
- CA 99 47Employee as Lessor200 filings
- CA 99 16Hired Autos Specified as Covered Autos You Own196 filings
- CA 99 60Audio, Visual and Data Electronic Equipment Coverage Added Limits196 filings
- CA 99 61Loss Payable Clause - Audio, Visual and Data Electronic Equipment Coverage Added Limits194 filings
Recent filings
Latest filings that include this form number. Filed copies open in FilingFocus.
| Submitted | Company | State | Editions | Tracking number |
|---|---|---|---|---|
| Aug 28, 2026 | Jet Insurance Company | SC | 10 13 | MRTN-134878222 |
| Jul 8, 2026 | Colorado Farm Bureau Insurance Company | CO | 10 13 | SFBC-135011078 |
| Jul 6, 2026 | GEICO Advantage Insurance Companyand 7 more | CO | 10 13 | GECC-135002717 |
| Jun 30, 2026 | Accredited Surety and Casualty Company, Inc. | CO | 10 13 | ACSA-135005169 |
| Jun 26, 2026 | The Cincinnati Casualty Companyand 2 more | CO | 10 13 | CNNA-134975473 |
| Jun 26, 2026 | Grange Insurance Association | CO | 10 13 | GRIA-135000193 |
| Jun 25, 2026 | Selective Insurance Company of Americaand 3 more | CO | 10 13 | SELC-134998854 |
| Jun 24, 2026 | Great American Alliance Insurance Companyand 3 more | CO | 10 13 | GACX-134993563 |
| Jun 19, 2026 | Addison Insurance Companyand 1 more | CO | 10 13 | UNFG-134905846 |
| Jun 18, 2026 | Atlantic Specialty Insurance Company | SC | 10 13 | BEAC-134983501 |
| Jun 18, 2026 | Sompo America Fire and Marine Insurance Companyand 1 more | CO | 10 13 | SMPJ-134972831 |
| Jun 17, 2026 | Society Insurance, a mutual company | CO | 10 13 | SCTY-134960697 |
Most filed ISO CA forms
- CA DS 03 Business Auto Declarations
- CA DS 21 Motor Carrier Declarations
- CA 00 01 Business Auto Coverage Form
- CA 28 03 Abuse Or Molestation Exclusion For Covered Autos Liability Exposure
- CA 23 17 Truckers - Uniform Intermodal Interchange Endorsement Form UIIE - 1
- CA 04 43 Waiver Of Transfer Of Rights Of Recovery Against Others To Us (Waiver Of Subrogation) - Automatic When Required By Written Contract Or Agreement
- CA 04 44 Waiver Of Transfer Of Rights Of Recovery Against Others To Us (Waiver Of Subrogation)
- CA 04 49 Primary and Noncontributory - Other Insurance Condition
- CA 20 01 Lessor - Additional Insured And Loss Payee
- CA 20 48 Designated Insured For Covered Autos Liability Coverage
- CA 00 20 Motor Carrier Coverage Form
- CA 20 71 Auto Loan/Lease Gap Coverage
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