Coverage description
An Insurance Services Office (ISO) standard form. It excludes bodily injury, property damage and personal and advertising injury under the auto dealers general liability coverages caused by fungi or bacteria in or on a building, plus cleanup and remediation costs, except for fungi or bacteria in consumable goods.
How the form has changed
The 10 13 edition moves the endorsement from the garage coverage form to the auto dealers coverage form. The coverage is otherwise 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 | 152 | 87 | 13 | Feb 2022 to Aug 2026 |
| 03 06Mar 2006 | 3 | 2 | 2 | Jan 2025 to Mar 2026 |
What the filings show
- Edition in use: in the past 12 months, 32 companies filed the 10 13 edition and 1 company filed 03 06.
- CA 25 39 (Silica or Silica- Related Dust Exclusion for General Liability Coverages) is filed alongside it most often, in 152 of the same filings (98%).
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Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Aug 2026, excluding withdrawn and rejected filings.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 25 37, out of 48 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Arch Insurance Group3 group companies filed it, led by Arch Indemnity Insurance Company and Arch Insurance Company | 14 | 2 | 10 13 | Apr 8, 2026 |
| Scor GroupGeneral Security National Insurance Company | 10 | 1 | 10 13 | Jun 9, 2026 |
| Markel Corporation Group3 group companies filed it, led by State National Insurance Company, Inc. and Markel Insurance Company | 8 | 4 | 10 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 | 10 13 | Jun 30, 2025 |
| Group 1001 Insurance Holdings GroupCLEAR SPRING PROPERTY AND CASUALTY COMPANY | 6 | 2 | 10 13 | Mar 18, 2026 |
| MS & AD Insurance Group3 group companies filed it, led by Mitsui Sumitomo Insurance Company of America and Mitsui Sumitomo Insurance USA Inc. | 6 | 3 | 10 13 | Sep 4, 2025 |
| Selective Insurance Group4 group companies filed it, led by Selective Way Insurance Company and Selective Insurance Company of America | 6 | 2 | 10 13 | Jun 25, 2026 |
| Tokio Marine Holdings Incorporated GroupSafety National Casualty Corporation | 6 | 2 | 10 13 | Feb 17, 2026 |
| Alliance Insurance GroupFarmers Alliance Mutual Insurance Company | 5 | 1 | 10 13 | May 19, 2026 |
| Ambac Financial GroupEverspan Insurance Company | 5 | 4 | 10 13 | Apr 28, 2025 |
How the largest insurers handle CA 25 37
Groups among the largest commercial auto insurers that filed CA 25 37 or their own version in the past five years.
- Progressive GroupUses CA 25 37 in 1 filing
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States
Number of filings that include CA 25 37 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 25 39Silica or Silica- Related Dust Exclusion for General Liability Coverages152 filings
- CA 25 07Locations and Operations Not Covered151 filings
- CA 99 44Loss Payable Clause151 filings
- CA 04 44Waiver of Transfer of Rights of Recovery Against Others to Us (Waiver of Subrogation)150 filings
- CA 23 94Silica or Silica- Related Dust Exclusion for Covered Autos Exposure149 filings
- CA 20 48Designated Insured for Covered Autos Liability Coverage148 filings
- CA 25 02Dealers Driveaway Collision Coverage148 filings
- CA 99 16Hired Autos Specified as Covered Autos You Own148 filings
- CA 99 23Rental Reimbursement Coverage148 filings
- CA 99 47Employee as Lessor148 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 |
| 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 | State Automobile Mutual Insurance Company | CO | 10 13 | STAT-134983865 |
| Jun 11, 2026 | CopperPoint Casualty Insurance Companyand 1 more | SC | 10 13 | COPP-134982457 |
| Jun 9, 2026 | General Security National Insurance Company | CO | 10 13 | PERR-134978283 |
| Jun 9, 2026 | General Security National Insurance Company | CO | 10 13 | PERR-134978297 |
| Jun 5, 2026 | Incline Casualty Company | SC | 10 13 | 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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