Coverage description
An Insurance Services Office (ISO) standard form. It makes the policy's liability coverage primary and noncontributory for an insured when you agreed to that in a written contract, as long as that insured is a named insured on the other insurance. It works with the Business Auto, Motor Carrier and Auto Dealers coverage forms.
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 11 16Nov 2016Latest | 386 | 138 | 46 | Nov 2021 to Aug 2026 |
3 other edition dates appear in one or two filings each, often carrier-specific versions: 11 20, 10 13, 11 06.
What the filings show
- Edition in use: in the past 12 months, 61 companies filed the 11 16 edition.
- CA 20 48 (Designated Insured for Covered Autos Liability Coverage) is filed alongside it most often, in 301 of the same filings (77%).
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Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Aug 2026, excluding withdrawn and rejected filings.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 04 49, out of 66 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Berkshire Hathaway Group7 group companies filed it, led by National Liability and Fire Insurance Company and National Indemnity Company | 66 | 44 | 11 1611 20 | Jun 16, 2026 |
| Clear Blue Financial Group2 group companies filed it, led by Clear Blue Insurance Company and Rock Ridge Insurance Company | 39 | 35 | 11 16 | Jun 17, 2026 |
| OBS Holdings Group2 group companies filed it, led by Obsidian Insurance Company and Obsidian Pacific Insurance Company | 37 | 36 | 11 16 | Feb 3, 2023 |
| Tokio Marine Holdings Incorporated Group3 group companies filed it, led by U.S. Specialty Insurance Company and Safety National Casualty Corporation | 19 | 15 | 11 16 | Aug 27, 2026 |
| Cincinnati Financial Group3 group companies filed it, led by The Cincinnati Casualty Company and The Cincinnati Indemnity Company | 17 | 16 | 11 16 | Jul 12, 2024 |
| Nationwide Corporation Group9 group companies filed it, led by Allied Insurance Company of America and Nationwide Insurance Company of America | 17 | 6 | 11 16 | Apr 7, 2026 |
| MS & AD Insurance Group3 group companies filed it, led by Transverse Insurance Company and Mitsui Sumitomo Insurance Company of America | 13 | 6 | 11 16 | Sep 4, 2025 |
| OLD Republic Group4 group companies filed it, led by BITCO General Insurance Corporation and BITCO National Insurance Company | 13 | 1 | 11 16 | May 11, 2026 |
| Arch Insurance Group3 group companies filed it, led by Arch Indemnity Insurance Company and Arch Insurance Company | 12 | 1 | 11 16 | Apr 8, 2026 |
| Scor GroupGeneral Security National Insurance Company | 10 | 1 | 11 16 | Jun 9, 2026 |
How the largest insurers handle CA 04 49
Groups among the largest commercial auto insurers that filed CA 04 49 or their own version in the past five years.
- Progressive GroupUses CA 04 49 in 1 filing
- Travelers GroupUses CA 04 49 in 61 filings
- Berkshire Hathaway GroupUses CA 04 49 in 62 filings
- Old Republic GroupFiles its own version: PCA 01 06 Primary and Noncontributory - Other Insurance Condition (1 state)
See more forms
Search related forms, compare editions, and research carrier filings with FilingFocus.
States
Number of filings that include CA 04 49 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 20 48Designated Insured for Covered Autos Liability Coverage301 filings
- CA 04 44Waiver of Transfer of Rights of Recovery Against Others to Us (Waiver of Subrogation)286 filings
- CA 20 54Employee Hired Autos275 filings
- CA 99 33Employees as Insureds275 filings
- CA 99 16Hired Autos Specified as Covered Autos You Own272 filings
- CA 23 05Wrong Delivery of Liquid Products271 filings
- CA 20 01Lessor – Additional Insured and Loss Payee270 filings
- CA 99 10Drive Other Car Coverage – Broadened Coverage for Named Individuals261 filings
- CA 20 55Fellow Employee Coverage256 filings
- CA 99 30Tapes, Records and Discs Coverage255 filings
Recent filings
Latest filings that include this form number. Filed copies open in FilingFocus.
| Submitted | Company | State | Editions | Tracking number |
|---|---|---|---|---|
| Aug 27, 2026 | Philadelphia Indemnity Insurance Company | NM | 11 16 | PHLX-135063316 |
| Jul 8, 2026 | Colorado Farm Bureau Insurance Company | CO | 11 16 | SFBC-135011078 |
| Jun 30, 2026 | Accredited Surety and Casualty Company, Inc. | CO | 11 16 | ACSA-135005169 |
| Jun 26, 2026 | Grange Insurance Association | CO | 11 16 | GRIA-135000193 |
| Jun 25, 2026 | Selective Insurance Company of Americaand 3 more | CO | 11 16 | SELC-134998854 |
| Jun 24, 2026 | Great American Alliance Insurance Companyand 3 more | CO | 11 16 | GACX-134993563 |
| Jun 19, 2026 | Addison Insurance Companyand 1 more | CO | 11 16 | UNFG-134905846 |
| Jun 18, 2026 | Atlantic Specialty Insurance Company | SC | 11 16 | BEAC-134983501 |
| Jun 18, 2026 | Sompo America Fire and Marine Insurance Companyand 1 more | CO | 11 16 | SMPJ-134972831 |
| Jun 17, 2026 | Society Insurance, a mutual company | CO | 11 16 | SCTY-134960697 |
| Jun 17, 2026 | State Automobile Mutual Insurance Company | CO | 11 16 | STAT-134983865 |
| Jun 17, 2026 | Clear Blue Insurance Company | MA | 11 16 | WESA-134946941 |
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 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
- CA 99 10 Drive Other Car Coverage - Broadened Coverage For Named Individuals
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