Coverage description
An Insurance Services Office (ISO) standard form. Declarations for the Auto Dealers Coverage Form, listing the named insured, policy period, coverages with covered auto symbols, limits, deductibles, rating units, garagekeepers coverages, and schedules of covered and hired autos.
How the form has changed
The 11 20 edition updates the schedule layout, such as separate general liability limit lines and all perils deductible entries. The declarations do not themselves change coverage.
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 | 243 | 40 | 48 | Dec 2021 to Jun 2026 |
| 10 13Oct 2013 | 9 | 9 | 4 | Feb 2022 to Jun 2026 |
Filed by one company only: 10 25 (Celina Group, 4 filings), 07 23 (OBS Holdings Group, 3 filings), 12 22 (American Inter-Fidelity Exchange, 9 filings).
2 other edition dates appear in one or two filings each, often carrier-specific versions: 04 24, 4451.
Where filings record what this form replaced, they name earlier editions CA DS 26 AK, CA DS 26 10 13 and other forms CA DS 03, CA DS 07 10 01. Only some filings record replacements.
What the filings show
- Edition in use: in the past 12 months, 6 companies filed the 11 20 edition and 5 companies filed 10 13.
- The 10 25 edition appears only in filings from Celina Group (4 filings in 4 states since Aug 25, 2025), which suggests a carrier-specific version.
- The 07 23 edition appears only in filings from OBS Holdings Group (3 filings in 3 states since Jul 31, 2023), which suggests a carrier-specific version.
- CADS03 (Business Auto Declarations) is filed alongside it most often, in 228 of the same filings (84%).
Filed under
Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Jun 2026, excluding withdrawn and rejected filings.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 DS 26, out of 29 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Markel Corporation Group2 group companies filed it, led by National Specialty Insurance Company and State National Insurance Company, Inc. | 54 | 44 | 11 2010 13 | Jun 24, 2024 |
| QBE Insurance Group6 group companies filed it, led by North Pointe Insurance Company and Praetorian Insurance Company | 48 | 41 | 11 20 | Jun 30, 2026 |
| Munich RE Group3 group companies filed it, led by American Alternative Insurance Corporation and American Southern Home Insurance Company | 39 | 38 | 11 20 | Apr 19, 2024 |
| OBS Holdings GroupObsidian Insurance Company | 39 | 36 | 11 2007 23 | Sep 9, 2024 |
| MS & AD Insurance GroupMitsui Sumitomo Insurance Company of America | 38 | 35 | 11 20 | Mar 18, 2026 |
| American Inter-Fidelity Exchange | 9 | 9 | 12 22 | May 10, 2024 |
| Arch Insurance Group2 group companies filed it, led by Arch Insurance Company and Arch Property Casualty Insurance Company | 6 | 3 | 11 20 | Apr 8, 2026 |
| Celina GroupThe Celina Mutual Insurance Company | 4 | 4 | 10 25 | Aug 25, 2025 |
| Clear Blue Financial GroupRock Ridge Insurance Company | 4 | 1 | 11 20 | Jun 23, 2025 |
| Ambac Financial GroupEverspan Insurance Company | 3 | 3 | 11 204451 | Jan 29, 2025 |
How the largest insurers handle CA DS 26
Groups among the largest commercial auto insurers that filed CA DS 26 or their own version in the past five years.
- Old Republic GroupFiles its own version: CA DECGN 0011 Auto Dealers Declarations (38 states)
- Liberty Mutual GroupFiles its own version: AC 00 25 Auto Dealers Declarations (1 state)
See more forms
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States
Number of filings that include CA DS 26 in each state, Oct 2021 to Jun 2026. Darker states have more filings.
Often filed with
Standard-style form numbers that appear in the same filings most often.
- CADS03Business Auto Declarations228 filings
- CADS21Motor Carrier Declarations225 filings
- ILDS00Common Policy Declarations105 filings
- CA 00 01Business Auto Coverage Form36 filings
- CA 20 01Lessor - Additional Insured And Loss Payee34 filings
- CA 20 06Driving Schools - Non-Owned Autos34 filings
- CA 20 54Employee Hired Autos34 filings
- CA 23 17Truckers - Uniform Intermodal Interchange Endorsement Form Uiie - 134 filings
- CA 00 25Auto Dealers Coverage Form33 filings
- CA 20 15Mobile Equipment33 filings
Recent filings
Latest filings that include this form number. Filed copies open in FilingFocus.
| Submitted | Company | State | Editions | Tracking number |
|---|---|---|---|---|
| Jun 30, 2026 | North Pointe Insurance Companyand 3 more | CO | 11 20 | QBEC-135003263 |
| Jun 24, 2026 | Great American Alliance Insurance Companyand 3 more | CO | 10 13 | GACX-134993563 |
| Jun 10, 2026 | AmGUARD Insurance Company | CO | 10 13 | AMGD-134975042 |
| Apr 8, 2026 | Arch Insurance Company | CO | 11 20 | AICO-G134902561 |
| Apr 8, 2026 | Arch Insurance Company | CO | 11 20 | AICO-G134902666 |
| Mar 18, 2026 | Mitsui Sumitomo Insurance Company of America | KS | 11 20 | REGU-134881734 |
| Feb 10, 2026 | Mitsui Sumitomo Insurance Company of America | KS | 11 20 | REGU-134835249 |
| Jan 6, 2026 | Mitsui Sumitomo Insurance Company of America | WI | 11 20 | REGU-134648653 |
| Jan 5, 2026 | Mitsui Sumitomo Insurance Company of America | AL | 11 20 | REGU-134639955 |
| Jan 5, 2026 | Mitsui Sumitomo Insurance Company of America | MO | 11 20 | REGU-134640790 |
| Jan 5, 2026 | Mitsui Sumitomo Insurance Company of America | MT | 11 20 | REGU-134641493 |
| Jan 5, 2026 | Mitsui Sumitomo Insurance Company of America | OH | 11 20 | REGU-134641803 |
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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