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Best’s News & Research Service - July 18, 2025 10:53 AM (EDT)

Best's Rankings: US Commercial Auto Industry’s Direct Premiums Written Increased 12.1%

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OLDWICK, N.J. //BestWire// - U.S. commercial automobile carriers saw direct premiums written increased 12.1% in 2024 to a total of $72.18 billion, according to a new Best's Rankings report.



Progressive Insurance Group, which retained its spot at the top of the list, saw its DPW climb 11% to $10.79 billion for 2024. The company was nearly $7 billion in premiums higher than its nearest competitor and saw its market share largely unchanged at 15% in 2024, compared with 15.1% a year earlier, according to the report.

Travelers Group, which took second in the ranking, saw its DPW climb 12.1% to $3.86 billion in 2024. Third-ranked Old Republic Insurance Group saw its DPW rise 17.8% in 2024 to reach $2.95 billion, according to the report.

Liberty Mutual Insurance Cos., which came in fourth after falling one spot from the prior year, had DPW of $2.79 billion for an increase of 2.7%.

The three-page report includes 2024 DPW; the percentage change in premiums; market share for 2024, 2023 and 2022; adjusted loss ratios for those three years; and percentage of company premiums.

Subscribers can access the report and data here.

Learn more about Best’s News and Research Service.

AM Best data sourced from Best’s Financial Suite, US.

(By Terrence Dopp, senior associate editor, Best’s Review: Terry.Dopp@ambest.com)


Commercial Automobile Insurance Automobile Insurance Best's Rankings Property And Casualty Insurers


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