Coverage description
An Insurance Services Office (ISO) standard form. It excludes auto liability coverage for bodily injury to your volunteer firefighters and other volunteer workers during firefighting, rescue squad or ambulance operations, but the exclusion does not apply to injury to a fellow volunteer.
How the form has changed
1 change across 1 revision, newest first. Each edition is compared with the one before it, using wording from filed copies.
10 13 edition
Oct 2013, compared with 12 93Latest editionThe form changed from a premium-based buyback that removed part of a separate volunteer injuries exclusion endorsement to a standalone exclusion for volunteer injuries with an exception for fellow volunteers.
12 93
“Workers' Injuries Excluded Endorsement does not apply”
10 13
“does not apply to "bodily injury" to any fellow volunteer firefighter”
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 | 69 | 73 | 11 | Feb 2022 to Aug 2026 |
| 12 93Dec 1993 | 6 | 4 | 3 | Dec 2022 to Apr 2026 |
1 other edition date appears in one or two filings each, often carrier-specific versions: 03 10.
What the filings show
- Edition in use: in the past 12 months, 21 companies filed the 10 13 edition and 1 company filed 12 93.
- CA 99 40 (Exclusion or Excess Coverage Hazards Otherwise Insured) is filed alongside it most often, in 74 of the same filings (97%).
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Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Aug 2026, excluding withdrawn and rejected filings.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 20 07, out of 38 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Arch Insurance Group3 group companies filed it, led by Arch Insurance Company and Arch Indemnity Insurance Company | 6 | 2 | 12 9310 13 | Apr 8, 2026 |
| Nationwide Corporation Group8 group companies filed it, led by Nationwide Mutual Insurance Company and Allied Insurance Company of America | 5 | 2 | 10 13 | Jun 25, 2025 |
| Ambac Financial GroupEverspan Insurance Company | 4 | 2 | 10 13 | Apr 28, 2025 |
| Markel Corporation Group2 group companies filed it, led by State National Insurance Company, Inc. and Markel Insurance Company | 4 | 3 | 10 13 | Mar 9, 2023 |
| Core Specialty Insurance Holdings GroupStarStone National Insurance Company | 3 | 2 | 10 13 | Jul 29, 2024 |
| Great Plains Casualty, Inc. | 3 | 2 | 10 13 | May 2, 2023 |
| MS & AD Insurance Group2 group companies filed it, led by Mitsui Sumitomo Insurance Company of America and Transverse Insurance Company | 3 | 2 | 10 13 | Sep 4, 2025 |
| The American Road Insurance Company | 3 | 3 | 10 13 | Sep 23, 2025 |
| ACP Insurance Mgmt LLC GroupAccelerant National Insurance Company | 2 | 1 | 10 13 | Jan 6, 2025 |
| AU Holding Company Group2 group companies filed it, led by Continental Indemnity Company and Pennsylvania Insurance Company | 2 | 2 | 10 13 | May 3, 2024 |
How the largest insurers handle CA 20 07
Groups among the largest commercial auto insurers that filed CA 20 07 or their own version in the past five years.
- Travelers GroupUses CA 20 07 in 62 filings
- Berkshire Hathaway GroupUses CA 20 07 in 1 filing
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States
Number of filings that include CA 20 07 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 40Exclusion or Excess Coverage Hazards Otherwise Insured74 filings
- CA 04 45Golf Carts and Low- Speed Vehicles73 filings
- CA 20 08Farm Tractors and Farm Tractors Equipment73 filings
- CA 20 02Audio, Visual and Data Electronic Equipment Coverage - Fire, Police and Emergency Vehicles72 filings
- CA 02 38Reinstatement of Insurance71 filings
- CA 20 10Leasing or Rental Concerns - Conversion, Embezzlement or Secretion Coverage71 filings
- CA 20 27Registration Plates Not Issued for a Specific Auto71 filings
- CA 20 48Designated Insured for Covered Autos Liability Coverage71 filings
- CA 20 56Fellow Employee Coverage for Designated Employees/Positions71 filings
- CA 99 13Fiduciary Liability of Banks71 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 |
| Jun 18, 2026 | Atlantic Specialty Insurance Company | SC | 10 13 | BEAC-134983501 |
| Jun 5, 2026 | Incline Casualty Company | SC | 10 13 | MRTN-134969595 |
| Jun 2, 2026 | GEICO General Insurance Companyand 1 more | GA | 10 13 | GECC-134959269 |
| May 21, 2026 | Jet Insurance Company | NM | 10 13 | MRTN-134878221 |
| Apr 30, 2026 | Trisura Insurance Company | CA | 10 13 | SHNF-134890981 |
| Apr 8, 2026 | Arch Insurance Company | CO | 12 93 | AICO-G134902561 |
| Apr 8, 2026 | Arch Insurance Company | CO | 12 93 | AICO-G134902666 |
| Jan 7, 2026 | Great American Security Insurance Companyand 1 more | SC | 10 13 | GACX-134791913 |
| Dec 1, 2025 | Farmington Casualty Companyand 6 more | WA | 10 13 | TRVD-134662464 |
| Nov 10, 2025 | Chubb National Insurance Companyand 2 more | SC | 10 13 | ACEH-134735360 |
| Nov 5, 2025 | Crum and Forster Indemnity Companyand 2 more | CA | 10 13 | CRUM-134704125 |
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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