Coverage description
An Insurance Services Office (ISO) standard form. It adds the persons or organizations in the schedule as insureds under auto dealer general liability, but only for their liability as co-owner of the premises shown in the schedule.
How the form has changed
2 changes across 1 revision, newest first. Each edition is compared with the one before it, using wording from filed copies.
11 20 edition
Nov 2020, compared with 10 13Latest editionCoverage for the co-owner now applies only to the extent permitted by law and is no broader than the contract or agreement requires.
10 13
Not in this edition
11 20
“applies to the extent permitted by law”
When a contract requires the coverage, the most paid for the co-owner is the lesser of the amount the contract requires or the available limits.
10 13
Not in this edition
11 20
“the most we will pay on behalf of the "insured" is the amount of insurance”
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 11 20Nov 2020Latest | 139 | 102 | 13 | Nov 2021 to Sep 2026 |
| 10 13Oct 2013 | 29 | 20 | 8 | Feb 2022 to Jul 2026 |
Where filings record what this form replaced, they name earlier edition 10 13 and other forms CA 25 45 10 13. Only some filings record replacements.
What the filings show
- Edition in use: in the past 12 months, 26 companies filed the 11 20 edition and 3 companies filed 10 13.
- CA 20 54 (Employee Hired Autos) is filed alongside it most often, in 167 of the same filings (100%).
Filed under
Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Sep 2026, excluding withdrawn and rejected filings.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 25 46, out of 48 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Nationwide Corporation Group11 group companies filed it, led by Nationwide Agribusiness Insurance Company and Allied Insurance Company of America | 17 | 6 | 11 20 | Sep 22, 2025 |
| Arch Insurance Group3 group companies filed it, led by Arch Insurance Company and Arch Indemnity Insurance Company | 13 | 2 | 11 20 | Apr 8, 2026 |
| Scor GroupGeneral Security National Insurance Company | 10 | 1 | 11 20 | Jun 9, 2026 |
| Clear Blue Financial Group2 group companies filed it, led by Clear Blue Insurance Company and Rock Ridge Insurance Company | 9 | 2 | 11 20 | Oct 29, 2025 |
| Tokio Marine Holdings Incorporated Group2 group companies filed it, led by Safety National Casualty Corporation and Philadelphia Indemnity Insurance Company | 9 | 5 | 11 2010 13 | Aug 27, 2026 |
| Markel Corporation Group3 group companies filed it, led by State National Insurance Company, Inc. and Markel Insurance Company | 8 | 4 | 11 2010 13 | Jun 24, 2024 |
| OLD Republic Group2 group companies filed it, led by Old Republic General Insurance Corporation and Old Republic Insurance Company | 8 | 1 | 11 20 | Jun 30, 2025 |
| Alliance Insurance GroupFarmers Alliance Mutual Insurance Company | 6 | 1 | 10 1311 20 | May 19, 2026 |
| Liberty Mutual Group7 group companies filed it, led by State Automobile Mutual Insurance Company and Employers Insurance Company of Wausau | 6 | 1 | 10 1311 20 | Jun 17, 2026 |
| Selective Insurance Group4 group companies filed it, led by Selective Way Insurance Company and Selective Insurance Company of America | 6 | 2 | 11 2010 13 | Jun 25, 2026 |
How the largest insurers handle CA 25 46
Groups among the largest commercial auto insurers that filed CA 25 46 or their own version in the past five years.
- Berkshire Hathaway GroupUses CA 25 46 in 1 filing
See more forms
Search related forms, compare editions, and research carrier filings with FilingFocus.
States
Number of filings that include CA 25 46 in each state, Oct 2021 to Sep 2026. Darker states have more filings.
Often filed with
Standard-style form numbers that appear in the same filings most often.
- CA 20 54Employee Hired Autos167 filings
- CA 00 01Business Auto Coverage Form166 filings
- CA 00 25Auto Dealers Coverage Form166 filings
- CA 25 09Additional Insured - General Liability Coverages - Owners of Leased or Rented Land or Premises165 filings
- CA 25 30Additional Insured - General Liability Coverages - Controlling Interest165 filings
- CA 25 31Additional Insured - General Liability Coverages - Grantor Of Licenses - Automatic Status When Required By Licensor165 filings
- CA 25 32Additional Insured - General Liability Coverages - Grantor of Licenses165 filings
- CA 20 15Mobile Equipment163 filings
- CA 20 47Additional Insured - General Liability Coverages - Lessor Of Leased Equipment163 filings
- CA 20 71Auto Loan/Lease Gap Coverage163 filings
Recent filings
Latest filings that include this form number. Filed copies open in FilingFocus.
| Submitted | Company | State | Editions | Tracking number |
|---|---|---|---|---|
| Sep 10, 2026 | SECURA Insurance, A Mutual Companyand 1 more | IL | 11 20 | SEIC-135044227 |
| Aug 28, 2026 | Jet Insurance Company | SC | 11 20 | MRTN-134878222 |
| Aug 27, 2026 | Philadelphia Indemnity Insurance Company | NM | 11 20 | PHLX-135063316 |
| Jul 8, 2026 | Colorado Farm Bureau Insurance Company | CO | 10 13 | SFBC-135011078 |
| Jun 25, 2026 | Selective Insurance Company of Americaand 3 more | CO | 11 20 | SELC-134998854 |
| Jun 24, 2026 | Great American Alliance Insurance Companyand 3 more | CO | 11 20 | GACX-134993563 |
| Jun 19, 2026 | Addison Insurance Companyand 1 more | CO | 11 20 | UNFG-134905846 |
| Jun 18, 2026 | Sompo America Fire and Marine Insurance Companyand 1 more | CO | 11 20 | SMPJ-134972831 |
| Jun 17, 2026 | State Automobile Mutual Insurance Company | CO | 10 13 | STAT-134983865 |
| Jun 9, 2026 | General Security National Insurance Company | CO | 11 20 | PERR-134978283 |
| Jun 9, 2026 | General Security National Insurance Company | CO | 11 20 | PERR-134978297 |
| Jun 5, 2026 | Incline Casualty Company | SC | 11 20 | MRTN-134969595 |
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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