ISO endorsement

PP 03 18 Excess Custom Equipment Coverage

Filings
76
latest Oct 22, 2026
Filing companies
37
23 carrier groups
States
23
Latest edition
09 18
Sep 2018

Coverage description

An Insurance Services Office (ISO) standard form. It raises the $1,500 limit for custom equipment on a scheduled covered auto, or on a non-owned auto, to the excess custom equipment limit shown in the schedule or declarations.

How the form has changed

2 changes across 1 revision, newest first. Each edition is compared with the one before it, using wording from filed copies.

  1. 01 09 edition

    Jan 2009, compared with 01 05
    • The endorsement now works with the Custom Equipment Exclusion Endorsement, excluding custom equipment except up to the scheduled excess limit, instead of paying for listed custom furnishings directly.

      01 05

      “we will pay for direct and accidental loss to custom furnishings”

      01 09

      “the provisions of the Custom Equipment Exclusion Endorsement apply unless modified by this endorsement”

    • Coverage now extends to custom equipment in a non-owned auto, up to the highest scheduled limit.

      01 05

      Not in this edition

      01 09

      “Any "non-owned auto" is increased from $1,500 to the highest limit”

Editions

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

EditionFilingsCompaniesStatesFiled
09 18Sep 2018Latest482019Jan 2022 to Oct 2026
01 09Jan 20091584May 2022 to Oct 2026
01 05Jan 2005721May 2022 to Jun 2026

4 other edition dates appear in one or two filings each, often carrier-specific versions: 09 28, 07 09, 06 98, 09 93.

Where filings record what this form replaced, they name earlier edition 01 09 and other forms PP 73 18. Only some filings record replacements.

What the filings show

  • Edition in use: in the past 12 months, 7 companies filed the 09 18 edition and 2 companies filed 01 09.
  • PP 03 06 (Extended Non-Owned Coverage - Vehicles Furnished or Available for Regular Use) is filed alongside it most often, in 68 of the same filings (89%).

Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings.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 PP 03 18, out of 23 in total.

CarrierFilingsStatesEditions, most filed firstLast filed
Encova Mutual Insurance Group4 group companies filed it, led by Motorists Mutual Insurance Company and Iowa Mutual Insurance Company7709 18Apr 17, 2023
Hastings Mutual Insurance Company7609 1809 28Mar 13, 2025
Midwest Family GroupMidwest Family Mutual Insurance Company7301 0909 18Jun 29, 2026
Liberty Mutual Group9 group companies filed it, led by Liberty Mutual Insurance Company and Liberty Mutual Personal Insurance Company6501 0506 9809 93Dec 13, 2023
Utica Group2 group companies filed it, led by Utica Mutual Insurance Company and Utica National Insurance Company of Texas6409 1801 09Mar 18, 2026
Alliance Insurance GroupFarmers Alliance Mutual Insurance Company5109 18May 19, 2026
Amica Mutual Group2 group companies filed it, led by Amica Mutual Insurance Company and Amica Property and Casualty Insurance Company5109 18Apr 9, 2026
Central Mutual Insurance Company GroupCentral Mutual Insurance Company5109 18Jun 17, 2026
Grange Insurance GroupGrange Insurance Association5101 05Jun 26, 2026
Pekin Insurance Group2 group companies filed it, led by Pekin Insurance Company and The Farmers Automobile Insurance Association4409 18Jan 4, 2022

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States

Number of filings that include PP 03 18 in each state, Oct 2021 to Oct 2026. Darker states have more filings.

Tennessee: 1 filingTN1Alabama: 1 filingAL1Florida: 0 filingsFLGeorgia: 0 filingsGAOklahoma: 0 filingsOKSouth Carolina: 0 filingsSCArkansas: 0 filingsARMissouri: 1 filingMO1Indiana: 4 filingsIN4Louisiana: 0 filingsLAOhio: 6 filingsOH6Wisconsin: 5 filingsWI5Texas: 2 filingsTX2Kentucky: 1 filingKY1Iowa: 3 filingsIA3Kansas: 1 filingKS1Mississippi: 0 filingsMSNorth Carolina: 0 filingsNCNebraska: 1 filingNE1South Dakota: 0 filingsSDMontana: 1 filingMT1New Hampshire: 0 filingsNHVirginia: 0 filingsVAArizona: 1 filingAZ1Pennsylvania: 1 filingPA1Rhode Island: 0 filingsRIMichigan: 1 filingMI1Alaska: 0 filingsAKDistrict of Columbia: 0 filingsDCIdaho: 1 filingID1Maryland: 0 filingsMDWest Virginia: 1 filingWV1Utah: 0 filingsUTWyoming: 0 filingsWYDelaware: 0 filingsDENew Mexico: 0 filingsNMColorado: 34 filingsCO34Connecticut: 4 filingsCT4Maine: 0 filingsMENorth Dakota: 0 filingsNDIllinois: 2 filingsIL2Minnesota: 0 filingsMNNew Jersey: 0 filingsNJNew York: 1 filingNY1Massachusetts: 0 filingsMAWashington: 2 filingsWA2Oregon: 1 filingOR1Vermont: 0 filingsVTCalifornia: 0 filingsCANevada: 0 filingsNVHawaii: 0 filingsHI
FewerMore filingsNone

Often filed with

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

  • PP 03 06Extended Non-Owned Coverage - Vehicles Furnished or Available for Regular Use68 filings
  • PP 00 01Personal Auto Policy63 filings
  • PP 03 13Excess Electronic Equipment Coverage63 filings
  • PP 03 35Auto Loan/Lease Coverage61 filings
  • PP 03 05Loss Payable Clause60 filings
  • PP 03 01Federal Employees Using Autos in Government Business59 filings
  • PP 03 08Coverage for Damage to Your Auto (Maximum Limit of Liability)59 filings
  • PP 13 01Coverage for Damage to Your Auto Exclusion Endorsement59 filings
  • PP 03 09Single Liability Limit49 filings
  • PP 03 28Miscellaneous Type Vehicle Amendment (Motor Homes)49 filings

Recent filings

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

SubmittedCompanyStateEditionsTracking number
Oct 22, 2026New London County Mutual Insurance Co.CT09 18NLCC-135066056
Oct 21, 2026Insurance Services Office, Inc.TX01 09ISOF-135125131
Jun 29, 2026Midwest Family Mutual Insurance CompanyCO01 09MWFM-134997004
Jun 26, 2026Grange Insurance AssociationCO01 05GRIA-134999777
Jun 17, 2026Central Mutual Insurance CompanyCO09 18CEMC-134989042
May 19, 2026Farmers Alliance Mutual Insurance CompanyCO09 18FAMI-134934226
Apr 9, 2026Amica Mutual Insurance Companyand 1 moreCO09 18AMMA-134905848
Apr 7, 2026Western Community Insurance CompanyWA09 18FMID-134903442
Mar 18, 2026Utica Mutual Insurance CompanyCT09 18UTCX-134879795
Mar 18, 2026Utica Mutual Insurance CompanyCT09 18UTCX-134880456
Jun 30, 2025RLI Insurance CompanyCO01 09RLSC-134588478
Jun 27, 2025Midwest Family Mutual Insurance CompanyCO01 09MWFM-134579437

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