Coverage description
An Insurance Services Office (ISO) standard form. It is the commercial auto coverage form for auto dealers, combining covered autos liability, physical damage and garagekeepers coverage with general liability and acts, errors or omissions liability for auto dealer operations.
How the form has changed
8 changes across 2 revisions, newest first. Each edition is compared with the one before it, using wording from filed copies.
09 27 edition
Sep 2027, compared with 11 20Latest editionPhysical damage coverage now excludes loss from failure or malfunction of the auto's computer system, including failure caused by a cyber incident, unless the auto is totally stolen.
11 20
Not in this edition
09 27
“Failure, malfunction or inadequacy of the covered "auto's" "computer system"”
Physical damage coverage does not pay for loss to personal or confidential information stored in or used by the auto's computer system.
11 20
Not in this edition
09 27
“We will not pay for "loss" to "personal or confidential information or material"”
New exclusions apply to the general liability and acts, errors or omissions coverages for violations of laws addressing data privacy.
11 20
Not in this edition
09 27
“Violation Of Law Addressing Data Privacy”
A trailer's liability coverage is primary or excess based on the vehicle it is used with, not only the vehicle it is connected to.
11 20
“Excess while it is connected to a motor vehicle you do not own”
09 27
“Excess while it is used with a motor vehicle you do not own”
11 20 edition
Nov 2020, compared with 10 13An auto leased or rented to you without a driver for at least six months, under an agreement requiring you to insure it on a primary basis, is treated as a covered auto you own.
10 13
Not in this edition
11 20
“for a continuous period of at least six months that requires you to provide primary insurance”
Small trailers covered automatically are now defined by a registered gross vehicle weight rating of 3,000 pounds or less, instead of a 2,000 pound load capacity.
10 13
“"Trailers" with a load capacity of 2,000 pounds”
11 20
“registered Gross Vehicle Weight Rating of 3,000 pounds or less”
The transportation expense limit for loss of use rises from $20 a day up to $600 to $30 a day up to $900.
10 13
“$20 per day, to a maximum of $600”
11 20
“$30 per day, to a maximum of $900”
New exclusions are added for unmanned aircraft and for access to or disclosure of confidential or personal information.
10 13
Not in this edition
11 20
“out of the ownership, maintenance or use of "unmanned aircraft"”
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 09 27Sep 2027Latest | 28 | 1 | 27 | Aug 2026 to Sep 2026 |
| 11 20Nov 2020 | 147 | 107 | 19 | Nov 2021 to Sep 2026 |
| 10 13Oct 2013 | 34 | 24 | 8 | Feb 2022 to Jul 2026 |
Where filings record what this form replaced, they name earlier edition 10 13 and other forms 10 13. Only some filings record replacements.
What the filings show
- Edition in use: in the past 12 months, 27 companies filed the 11 20 edition and 3 companies filed 10 13.
- The latest edition, 09 27, has been filed by Insurance Services Office, Inc in 27 states since Aug 20, 2026. No carrier filings list it yet.
- CA 00 01 (Business Auto Coverage Form) is filed alongside it most often, in 204 of the same filings (98%).
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 00 25, out of 54 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Insurance Services Office, Inc.Advisory Organization | 28 | 27 | 09 27 | Sep 17, 2026 |
| 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 2010 13 | 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 |
How the largest insurers handle CA 00 25
Groups among the largest commercial auto insurers that filed CA 00 25 or their own version in the past five years.
- Berkshire Hathaway GroupUses CA 00 25 in 1 filing
See more forms
Search related forms, compare editions, and research carrier filings with FilingFocus.
States
Number of filings that include CA 00 25 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 00 01Business Auto Coverage Form204 filings
- CA 20 33Autos Leased, Hired, Rented or Borrowed with Drivers - Physical Damage Coverage179 filings
- CA 23 30Motor Carrier Endorsement174 filings
- CA 00 20Motor Carrier Coverage Form173 filings
- CA 04 39Volunteer Hired Autos170 filings
- CA 20 54Employee Hired Autos170 filings
- CA 99 05Business Interruption Coverage170 filings
- CA 25 09Additional Insured - General Liability Coverages - Owners of Leased or Rented Land or Premises167 filings
- CA 04 52On-Hook Coverage166 filings
- CA 25 46Additional Insured - General Liability Coverages - Co- Owner of Insured Premises166 filings
Recent filings
Latest filings that include this form number. Filed copies open in FilingFocus.
| Submitted | Company | State | Editions | Tracking number |
|---|---|---|---|---|
| Sep 17, 2026 | Insurance Services Office, Inc. | CA | 09 27 | ISOF-135093307 |
| Sep 10, 2026 | SECURA Insurance, A Mutual Companyand 1 more | IL | 11 20 | SEIC-135044227 |
| Sep 4, 2026 | Incline Casualty Company | SC | 11 20 | AIAD-135047572 |
| Aug 28, 2026 | Jet Insurance Company | SC | 11 20 | MRTN-134878222 |
| Aug 27, 2026 | Philadelphia Indemnity Insurance Company | NM | 11 20 | PHLX-135063316 |
| Aug 26, 2026 | Insurance Services Office, Inc. | LA | 09 27 | ISOF-135053020 |
| Aug 26, 2026 | Insurance Services Office, Inc. | TX | 09 27 | ISOF-135053045 |
| Aug 26, 2026 | Insurance Services Office, Inc. | TX | 09 27 | ISOF-135066694 |
| Aug 25, 2026 | Insurance Services Office, Inc. | OK | 09 27 | ISOF-135053037 |
| Aug 21, 2026 | Insurance Services Office, Inc. | AR | 09 27 | ISOF-135052987 |
| Aug 21, 2026 | Insurance Services Office, Inc. | MS | 09 27 | ISOF-135053025 |
| Aug 21, 2026 | Insurance Services Office, Inc. | NJ | 09 27 | ISOF-135053031 |
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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