Coverage description
An Insurance Services Office (ISO) standard form. A single interest physical damage policy that protects a lender's security interest in one financed auto against comprehensive, collision, fire and theft, and conversion or embezzlement by the buyer, paying the least of actual cash value, repair cost or the outstanding balance.
How the form has changed
5 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 editionA new exclusion removes coverage for failure, malfunction or inadequacy of the automobile's computer system, including failure caused by a cyber incident.
11 20
Not in this edition
09 27
“failure, malfunction or inadequacy of the automobile's computer system, including operational data, however caused”
A new exclusion removes coverage for loss to personal or confidential information stored or used by the automobile's computer system.
11 20
Not in this edition
09 27
“to loss to personal or confidential information or material stored, processed, created, collected, transmitted, recorded or used by”
The mechanical or electrical breakdown exclusion no longer has an exception for damage that results from other covered loss.
11 20
“unless such damage is the result of other loss covered by this insurance”
09 27
“mechanical or electrical breakdown or malfunction”
Damage confined to tire blowouts, punctures or other road damage to tires is now excluded.
11 20
Not in this edition
09 27
“blowouts, punctures or other road damage to tires”
11 20 edition
Nov 2020, compared with 11 16The public or livery conveyance exclusion no longer applies to business activities of a retail purchaser that are directly related to the named insured.
11 16
Not in this edition
11 20
“However, this exclusion does not apply to business activities”
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 | 25 | 1 | 25 | Aug 2026 to Sep 2026 |
| 11 20Nov 2020 | 123 | 91 | 10 | Nov 2021 to Sep 2026 |
| 11 16Nov 2016 | 25 | 19 | 5 | Feb 2022 to Jun 2026 |
| 03 06Mar 2006 | 5 | 3 | 2 | Jun 2022 to Jun 2025 |
Where filings record what this form replaced, they name earlier edition 11 16. Only some filings record replacements.
What the filings show
- Edition in use: in the past 12 months, 23 companies filed the 11 20 edition and 6 companies filed 11 16.
- The latest edition, 09 27, has been filed by Insurance Services Office, Inc in 25 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 175 of the same filings (99%).
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 26 01, out of 46 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Insurance Services Office, Inc.Advisory Organization | 25 | 25 | 09 27 | Sep 17, 2026 |
| Nationwide Corporation Group11 group companies filed it, led by Nationwide Agribusiness Insurance Company and Allied Insurance Company of America | 14 | 5 | 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 |
| Tokio Marine Holdings Incorporated Group2 group companies filed it, led by Safety National Casualty Corporation and Philadelphia Indemnity Insurance Company | 10 | 6 | 11 2011 16 | Aug 27, 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 |
| Markel Corporation Group3 group companies filed it, led by State National Insurance Company, Inc. and Markel Insurance Company | 8 | 4 | 11 2011 16 | Jun 24, 2024 |
| Alliance Insurance GroupFarmers Alliance Mutual Insurance Company | 6 | 1 | 11 1611 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 | 11 1611 20 | Jun 17, 2026 |
| OLD Republic Group2 group companies filed it, led by Old Republic Insurance Company and Old Republic General Insurance Corporation | 5 | 1 | 11 20 | Jun 30, 2025 |
How the largest insurers handle CA 26 01
Groups among the largest commercial auto insurers that filed CA 26 01 or their own version in the past five years.
- Berkshire Hathaway GroupUses CA 26 01 in 1 filing
See more forms
Search related forms, compare editions, and research carrier filings with FilingFocus.
States
Number of filings that include CA 26 01 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 Form175 filings
- CA 20 33Autos Leased, Hired, Rented or Borrowed with Drivers - Physical Damage Coverage171 filings
- CA 26 02Single Interest Automobile Physical Damage Insurance Policy170 filings
- CA 23 30Motor Carrier Endorsement168 filings
- CA 00 25Auto Dealers Coverage Form165 filings
- CA 99 05Business Interruption Coverage159 filings
- CA 00 20Motor Carrier Coverage Form158 filings
- CA 04 52On-Hook Coverage150 filings
- CA 20 15Mobile Equipment150 filings
- CA 20 54Employee Hired Autos150 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 |
| 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 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 |
| Aug 21, 2026 | Insurance Services Office, Inc. | ND | 09 27 | ISOF-135053035 |
| Aug 21, 2026 | Insurance Services Office, Inc. | VT | 09 27 | ISOF-135053047 |
| Aug 20, 2026 | Insurance Services Office, Inc. | AZ | 09 27 | ISOF-135052986 |
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
See more carrier forms
Search forms by carrier, line of business, state, and wording with FilingFocus.