Insurer

Liberty Mutual Group commercial auto forms

Active forms
549
Companies filing
30
States
49
Liberty Mutual Group filing activity

Liberty Mutual Group: Commercial Auto Forms

FormTitleTypeEditionStates
DS 70 43Business Automobile Policy DeclarationsDeclarations01 2542
AC 86 56Cyber Events – Continuous or Repeated ExposureEndorsement04 2546
AC 86 57Cyber Event DutiesEndorsement04 2546
AC 86 58Maximum Loss Limit – Includes Cyber EventsEndorsement04 2546
AC 70 18Cyber Event Exclusion – Trailer Interchange CoverageExclusion04 2543

544 more forms

See the forms

Liberty Mutual Group commercial auto filing activity

Oct 29, 2025 to Oct 28, 2026. These figures cover only Liberty Mutual Group's commercial auto filings. The form inventory above covers the past five years.

Filings
399
459 in the previous 365 days
Change in filings
-13.1%
Compared with the previous 365 days
States
48
With filings in this period
Companies filing
16
Within this carrier group
Avg. reported rate impact
+9.5%
117 filings reporting a nonzero impact
flow

Tracked Filing Volume

where filings move

State Activity

rate impact

Reported Rate Impact

Filings
117
Companies
12
Avg Impact
+9.5%
Max Increase
+36.0%
Max Decrease
-20.1%
Reported rate impact by state
-20.1% to +5.0%+5.0% to +8.1%+8.1% to +15.0%+15.0% to +36.0%
Rate impact filingsShowing up to 50 filings
10/12/26Liberty Mutual Fire Insurance CompanyHICommercial AutomobileRate/Rule+21.2%+31.1%
05/08/26Liberty Mutual Fire Insurance CompanyIDCommercial AutomobileRate/Rule+19.7%+23.2%
09/03/26The First Liberty Insurance CorporationMACommercial AutomobileRate/Rule+14.9%+26.4%
08/28/26The First Liberty Insurance CorporationTXCommercial AutoRate/Rule+14.8%+23.4%
05/19/26General Insurance Company of AmericaCACommercial AutomobileRate/Rule+14.0%+20.2%
09/21/26State Automobile Mutual Insurance CompanySDState Auto® Farm AutoRate/Rule+10.0%+11.8%
08/28/26State Automobile Mutual Insurance CompanyWIState Auto Farm AutoRate/Rule+10.0%+12.2%
05/20/26General Insurance Company of AmericaUTCommercial AutomobileRate/Rule+9.0%+9.0%
05/26/26West American Insurance CompanyOKCommercial AutomobileRate/Rule+8.2%+43.5%
04/27/26General Insurance Company of AmericaVTCommercial AutomobileRate/Rule+8.0%+8.0%
04/13/26West American Insurance CompanyDCCommercial AutomobileRate/Rule+8.0%+9.8%
05/19/26The First Liberty Insurance CorporationINCommercial AutomobileRate/Rule+7.7%+13.7%
06/18/26American Fire and Casualty CompanyKSCommercial AutomobileRate/Rule+7.6%+8.3%
06/18/26General Insurance Company of AmericaNJCommercial AutomobileRate/Rule+7.5%+7.5%
06/15/26Liberty Mutual Insurance CompanyKSCommercial AutomobileRate/Rule+7.3%+19.6%
09/22/26Liberty Mutual Fire Insurance CompanyGACommercial AutomobileRate/Rule+7.1%+16.2%
07/10/26General Insurance Company of AmericaOKCommercial AutomobileRate/Rule+7.0%+7.0%
09/11/26The First Liberty Insurance CorporationNDCommercial AutoRate/Rule+6.8%+6.8%
04/24/26The First Liberty Insurance CorporationPACommercial AutomobileRate/Rule+6.7%+11.0%
10/13/26West American Insurance CompanyNECommercial AutomobileRate/Rule+6.3%+6.8%
08/03/26Ohio Security Insurance CompanyNJCommercial AutomobileRate/Rule+6.1%+7.5%
07/30/26American Fire and Casualty CompanyGACommercial AutomobileRate/Rule+6.1%+7.7%
09/04/26General Insurance Company of AmericaMACommercial AutomobileRate/Rule+6.0%+6.0%
06/25/26General Insurance Company of AmericaSDCommercial AutomobileRate/Rule+6.0%+6.0%
06/18/26General Insurance Company of AmericaGACommercial AutomobileRate/Rule+6.0%+6.0%
05/13/26General Insurance Company of AmericaRICommercial AutomobileRate/Rule+6.0%+6.0%
05/08/26General Insurance Company of AmericaCTCommercial AutomobileRate/Rule+6.0%+6.0%
04/16/26General Insurance Company of AmericaDCCommercial AutomobileRate/Rule+6.0%+6.0%
04/14/26General Insurance Company of AmericaPACommercial AutomobileRate/Rule+6.0%+6.0%
04/27/26West American Insurance CompanyLACommercial AutomobileRate/Rule+5.8%+8.6%
07/06/26State Automobile Mutual Insurance CompanyNDFarm AutomobileRate/Rule+5.4%+7.0%
08/11/26The Ohio Casualty Insurance CompanyTXCommercial AutomobileRate/Rule+5.2%+16.8%
04/17/26West American Insurance CompanyDECommercial AutomobileRate/Rule+5.1%+8.2%
09/21/26General Insurance Company of AmericaINCommercial AutomobileRate/Rule+5.0%+5.0%
06/01/26General Insurance Company of AmericaMSCommercial AutomobileRate/Rule+5.0%+5.0%
05/28/26General Insurance Company of AmericaIDCommercial AutomobileRate/Rule+5.0%+5.0%
06/22/26West American Insurance CompanyVACommercial AutomobileRate/Rule+4.1%+7.8%
08/31/26General Insurance Company of AmericaMECommercial AutomobileRate/Rule+4.0%+6.1%
06/12/26General Insurance Company of AmericaLACmmercial AutomobileRate/Rule+4.0%+4.0%
05/20/26General Insurance Company of AmericaVACommercial AutomobileRate/Rule+4.0%+4.0%
10/13/26West American Insurance CompanyMTCommercial AutomobileRate/Rule+3.7%+6.0%
10/13/26General Insurance Company of AmericaMTCommercial AutomobileRate/Rule+3.7%+5.6%
06/18/26West American Insurance CompanyRICommercial AutoRate/Rule+3.7%+10.3%
05/28/26West American Insurance CompanyIDCommercial AutomobileRate/Rule+3.4%+4.7%
08/04/26West American Insurance CompanyNDCommercial AutomobileRate/Rule+1.8%+3.2%
09/30/26Liberty Mutual Fire Insurance CompanyNJCommercial AutomobileRate/Rule+0.8%+17.4%
10/23/26The First Liberty Insurance CorporationVACommercial AutomobileRate/Rule-1.7%+9.3%
10/09/26The First Liberty Insurance CorporationSDCommercial AutomobileRate/Rule-8.1%-8.0%
09/25/26The First Liberty Insurance CorporationPACommercial AutomobileRate/Rule-8.5%+2.5%
09/10/26The First Liberty Insurance CorporationMTCommercial AutoRate/Rule-20.1%-18.2%

Reported impacts are filing-level figures, not an individual policyholder's premium change. The average is unweighted and excludes missing and zero values. Withdrawn and rejected filings are excluded. Each SERFF tracking number is counted once.

Commercial Auto product types

Product classifications reported in this period's filings.

Product typeFilingsStates
Commercial Auto Combinations38248
Business Auto1714

Companies filing in this period

Commercial Auto submissions by underwriting company.

CompanyFilingsStates
The First Liberty Insurance Corporation18946
General Insurance Company of America7237
West American Insurance Company3831
State Automobile Mutual Insurance Company2918
Liberty Mutual Insurance Company1811
Liberty Insurance Corporation1210
Liberty Mutual Fire Insurance Company118
Employers Insurance Company of Wausau87
American Fire and Casualty Company55
Ohio Security Insurance Company44
The Ohio Casualty Insurance Company44
LM Insurance Corporation33
Liberty County Mutual Insurance Company31
Liberty Surplus Insurance Corporation11
Patrons Mutual Insurance Company of Connecticut11
State Auto Property and Casualty Insurance Company11

Recent products and programs filed

The 10 most recently filed product/program names, as reported in filings. Names can include internal program codes and do not establish current product availability.

Filed product/programFilingsStatesLatest filing
Commercial Automobile13043Oct 23, 2026
Commercial Auto24348Sep 29, 2026
State Auto® Farm Auto22Sep 21, 2026
State Auto Farm Auto11Aug 28, 2026
Farm Auto11Aug 3, 2026
Farm Automobile66Jul 6, 2026
State Auto® Farm Auto77Jun 17, 2026
Commercial Automobile: Forms11Jun 17, 2026
State Auto® Business Auto: Forms11Jun 17, 2026
Cmmercial Automobile11Jun 12, 2026

Companies filing

The Liberty Mutual Group companies with the most commercial auto filings in the past five years.

  • Liberty Mutual Fire Insurance Company819 filings · 49 states
  • Liberty Insurance Corporation815 filings · 49 states
  • Liberty Mutual Insurance Company815 filings · 49 states
  • + 27 more companies

ISO forms used

The ISO forms in the most Liberty Mutual Group filings.

FormTitleLiberty Mutual Group filings
CA 04 15Garagekeepers Coverage for Autos and Watercrafts4
CA 04 22Earlier Notice Of Cancellation Provided By Us4
CA 04 43Waiver Of Transfer Of Rights Of Recovery Against Others To Us (Waiver Of Subrogation) - Automatic When Required By Written Contract Or Agreement4
CA 04 52On-Hook Coverage4
CA 20 01Lessor - Additional Insured And Loss Payee4
CA 20 71Auto Loan/Lease Gap Coverage4
CA 20 78Physical Damage Coverage - Autos Held For Sale By Non-Dealers4
CA 23 17Truckers - Uniform Intermodal Interchange Endorsement Form UIIE - 14
CA 23 44Public Or Livery Passenger Conveyance Exclusion4
CA 99 05Business Interruption Coverage4

+ 39 more ISO forms

Forms are active forms on Liberty Mutual Group commercial auto filings submitted in the past five years, excluding withdrawn and rejected filings, grouped by form number.