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.
01 09 edition
Jan 2009, compared with 01 05The 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.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 09 18Sep 2018Latest | 48 | 20 | 19 | Jan 2022 to Oct 2026 |
| 01 09Jan 2009 | 15 | 8 | 4 | May 2022 to Oct 2026 |
| 01 05Jan 2005 | 7 | 2 | 1 | May 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Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings.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.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Encova Mutual Insurance Group4 group companies filed it, led by Motorists Mutual Insurance Company and Iowa Mutual Insurance Company | 7 | 7 | 09 18 | Apr 17, 2023 |
| Hastings Mutual Insurance Company | 7 | 6 | 09 1809 28 | Mar 13, 2025 |
| Midwest Family GroupMidwest Family Mutual Insurance Company | 7 | 3 | 01 0909 18 | Jun 29, 2026 |
| Liberty Mutual Group9 group companies filed it, led by Liberty Mutual Insurance Company and Liberty Mutual Personal Insurance Company | 6 | 5 | 01 0506 9809 93 | Dec 13, 2023 |
| Utica Group2 group companies filed it, led by Utica Mutual Insurance Company and Utica National Insurance Company of Texas | 6 | 4 | 09 1801 09 | Mar 18, 2026 |
| Alliance Insurance GroupFarmers Alliance Mutual Insurance Company | 5 | 1 | 09 18 | May 19, 2026 |
| Amica Mutual Group2 group companies filed it, led by Amica Mutual Insurance Company and Amica Property and Casualty Insurance Company | 5 | 1 | 09 18 | Apr 9, 2026 |
| Central Mutual Insurance Company GroupCentral Mutual Insurance Company | 5 | 1 | 09 18 | Jun 17, 2026 |
| Grange Insurance GroupGrange Insurance Association | 5 | 1 | 01 05 | Jun 26, 2026 |
| Pekin Insurance Group2 group companies filed it, led by Pekin Insurance Company and The Farmers Automobile Insurance Association | 4 | 4 | 09 18 | Jan 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.
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.
| Submitted | Company | State | Editions | Tracking number |
|---|---|---|---|---|
| Oct 22, 2026 | New London County Mutual Insurance Co. | CT | 09 18 | NLCC-135066056 |
| Oct 21, 2026 | Insurance Services Office, Inc. | TX | 01 09 | ISOF-135125131 |
| Jun 29, 2026 | Midwest Family Mutual Insurance Company | CO | 01 09 | MWFM-134997004 |
| Jun 26, 2026 | Grange Insurance Association | CO | 01 05 | GRIA-134999777 |
| Jun 17, 2026 | Central Mutual Insurance Company | CO | 09 18 | CEMC-134989042 |
| May 19, 2026 | Farmers Alliance Mutual Insurance Company | CO | 09 18 | FAMI-134934226 |
| Apr 9, 2026 | Amica Mutual Insurance Companyand 1 more | CO | 09 18 | AMMA-134905848 |
| Apr 7, 2026 | Western Community Insurance Company | WA | 09 18 | FMID-134903442 |
| Mar 18, 2026 | Utica Mutual Insurance Company | CT | 09 18 | UTCX-134879795 |
| Mar 18, 2026 | Utica Mutual Insurance Company | CT | 09 18 | UTCX-134880456 |
| Jun 30, 2025 | RLI Insurance Company | CO | 01 09 | RLSC-134588478 |
| Jun 27, 2025 | Midwest Family Mutual Insurance Company | CO | 01 09 | MWFM-134579437 |
Most filed ISO PP forms
- PP 13 01 Coverage For Damage to Your Auto Exclusion
- PP 03 09 Single Liability Limit
- PP 00 01 Personal Auto Policy
- PP 03 35 Auto Loan/Lease Coverage
- PP 03 08 Coverage for Damage to Your Auto
- PP 03 05 Loss Payable Clause
- PP 03 01 Federal Employees using Auto in Government
- PP 43 33 Public Or Livery Conveyance Exclusion (Including Delivery Network Platform) Endorsement
- PP 03 03 Towing and Labor Costs Coverage
- PP 04 01 Single Uninsured Motorists Limit
- PP 03 06 Extended Non-Owned Coverage - Vehicles Furnished or Available for Regular Use
- PP 33 05 Full Safety Glass Coverage
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