ISO endorsement ยท commercial auto

CA 25 66 Customer Complaint Legal Defense Coverage

Filings
52
latest Aug 28, 2026
Filing companies
57
34 carrier groups
States
9
Latest edition
10 13
Oct 2013

Coverage description

An Insurance Services Office (ISO) standard form. It adds claims-made coverage for an auto dealer's defense expenses against customer complaints about the sale, service or repair of autos, subject to per complaint and aggregate limits, and does not pay judgments or settlements.

Editions

Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.

EditionFilingsCompaniesStatesFiled
10 13Oct 2013Latest52579Feb 2022 to Aug 2026

What the filings show

  • Edition in use: in the past 12 months, 8 companies filed the 10 13 edition.
  • CA 04 44 (Waiver of Transfer of Rights of Recovery Against Others to Us (Waiver of Subrogation)) is filed alongside it most often, in 52 of the same filings (100%).

Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Aug 2026, excluding withdrawn and rejected filings.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 66, out of 34 in total.

CarrierFilingsStatesEditions, most filed firstLast filed
Markel Corporation Group2 group companies filed it, led by State National Insurance Company, Inc. and Markel Insurance Company4310 13Mar 9, 2023
Ambac Financial GroupEverspan Insurance Company3210 13Apr 28, 2025
Core Specialty Insurance Holdings GroupStarStone National Insurance Company3210 13Jul 29, 2024
ACP Insurance Mgmt LLC GroupAccelerant National Insurance Company2110 13Jan 6, 2025
American Financial Group6 group companies filed it, led by Great American Alliance Insurance Company and Great American Assurance Company2210 13Jan 7, 2026
Arch Insurance Group3 group companies filed it, led by Arch Indemnity Insurance Company and Arch Insurance Company2110 13Oct 5, 2023
Ascot Insurance US Group4 group companies filed it, led by AmFed Advantage Insurance Company and AmFed Casualty Insurance Company2110 13Sep 8, 2023
BCBS OF MI Group2 group companies filed it, led by Star Insurance Company and United Wisconsin Insurance Company2110 13May 20, 2024
Great Plains Casualty, Inc.2110 13Mar 20, 2023
Group 1001 Insurance Holdings GroupCLEAR SPRING PROPERTY AND CASUALTY COMPANY2110 13Jun 23, 2022

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States

Number of filings that include CA 25 66 in each state, Oct 2021 to Aug 2026. Darker states have more filings.

Tennessee: 0 filingsTNAlabama: 0 filingsALFlorida: 0 filingsFLGeorgia: 0 filingsGAOklahoma: 0 filingsOKSouth Carolina: 29 filingsSC29Arkansas: 0 filingsARMissouri: 1 filingMO1Indiana: 0 filingsINLouisiana: 0 filingsLAOhio: 0 filingsOHWisconsin: 1 filingWI1Texas: 0 filingsTXKentucky: 0 filingsKYIowa: 0 filingsIAKansas: 0 filingsKSMississippi: 0 filingsMSNorth Carolina: 0 filingsNCNebraska: 0 filingsNESouth Dakota: 0 filingsSDMontana: 0 filingsMTNew Hampshire: 0 filingsNHVirginia: 0 filingsVAArizona: 0 filingsAZPennsylvania: 0 filingsPARhode Island: 0 filingsRIMichigan: 0 filingsMIAlaska: 0 filingsAKDistrict of Columbia: 0 filingsDCIdaho: 0 filingsIDMaryland: 0 filingsMDWest Virginia: 0 filingsWVUtah: 0 filingsUTWyoming: 1 filingWY1Delaware: 0 filingsDENew Mexico: 1 filingNM1Colorado: 1 filingCO1Connecticut: 0 filingsCTMaine: 0 filingsMENorth Dakota: 0 filingsNDIllinois: 1 filingIL1Minnesota: 0 filingsMNNew Jersey: 0 filingsNJNew York: 0 filingsNYMassachusetts: 0 filingsMAWashington: 0 filingsWAOregon: 2 filingsOR2Vermont: 0 filingsVTCalifornia: 15 filingsCA15Nevada: 0 filingsNVHawaii: 0 filingsHI
FewerMore filingsNone

Often filed with

Standard-style form numbers that appear in the same filings most often.

  • CA 04 44Waiver of Transfer of Rights of Recovery Against Others to Us (Waiver of Subrogation)52 filings
  • CA 20 48Designated Insured for Covered Autos Liability Coverage52 filings
  • CA 23 94Silica or Silica- Related Dust Exclusion for Covered Autos Exposure52 filings
  • CA 25 37Fungi or Bacteria Exclusion - General Liability Coverages52 filings
  • CA 25 55Exclusion - Products and Work You Performed52 filings
  • CA 25 63Exclusion - Acts, Errors or Omissions Liability Coverages52 filings
  • CA 25 64Exclusion of Specified Acts, Errors or Omissions Liability Coverages52 filings
  • CA 99 44Loss Payable Clause52 filings
  • CA 20 27Registration Plates Not Issued for a Specific Auto51 filings
  • CA 25 01Broad Form Products Coverage51 filings

Recent filings

Latest filings that include this form number. Filed copies open in FilingFocus.

SubmittedCompanyStateEditionsTracking number
Aug 28, 2026Jet Insurance CompanySC10 13MRTN-134878222
Jun 18, 2026Atlantic Specialty Insurance CompanySC10 13BEAC-134983501
Jun 5, 2026Incline Casualty CompanySC10 13MRTN-134969595
May 21, 2026Jet Insurance CompanyNM10 13MRTN-134878221
Jan 7, 2026Great American Security Insurance Companyand 1 moreSC10 13GACX-134791913
Nov 10, 2025Chubb National Insurance Companyand 2 moreSC10 13ACEH-134735360
Oct 28, 2025Incline Casualty CompanySC10 13MRTN-134696973
Sep 4, 2025Mitsui Sumitomo Insurance Company of AmericaSC10 13REGU-134645279
May 30, 2025Benchmark Insurance CompanySC10 13MRTN-134551618
May 2, 2025American Casualty Company of Reading, Pennsylvaniaand 4 moreSC10 13CNAB-134518360
Apr 28, 2025Everspan Insurance CompanyCA10 13AMBA-134423104
Apr 4, 2025Sutton National Insurance CompanySC10 13PERR-134420540

Most filed ISO CA forms

All Commercial Auto (ISO CA) forms

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