Here are the largest auto insurance companies in New Jersey, based on the amount of premiums for policies they sold in the state in 2018.
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Largest auto insurance companies in New Jersey
| Rank in New Jersey | Company | Market share % in New Jersey |
|---|---|---|
| 1 | Berkshire Hathaway Inc. | 21.79 |
| 2 | NJM Insurance | 13.1 |
| 3 | Progressive | 11.6 |
| 4 | Allstate Corp. | 10.48 |
| 5 | Plymouth Rock of New Jersey | 7.77 |
| 6 | State Farm | 7.66 |
| 7 | Liberty Mutual | 6.98 |
| 8 | USAA | 3.89 |
| 9 | Travelers | 3.63 |
| 10 | Farmers Insurance | 2.78 |
| 11 | MetLife | 1.74 |
| 12 | CSAA Insurance Exchange | 1.59 |
| 13 | National General Holdings Corp. | 0.67 |
| 14 | Selective | 0.6 |
| 15 | Amica | 0.57 |
| 16 | RFH Special Purpose I LLC | 0.56 |
| 17 | Citizens United Reciprocall Exchange | 0.56 |
| 18 | Chubb | 0.53 |
| 19 | The Hanover Insurance Group | 0.46 |
| 20 | Mercury Insurance | 0.36 |
| 21 | Nationwide | 0.35 |
| 22 | American Family Insurance | 0.32 |
| 23 | The Hartford | 0.29 |
| 24 | Penn National Insurance | 0.26 |
| 25 | California Casualty | 0.19 |
| 26 | American National | 0.19 |
| 27 | MAPFRE | 0.17 |
| 28 | Rider Insurance Co. | 0.15 |
| 29 | AIG | 0.14 |
| 30 | Markel | 0.13 |
| 31 | Metromile Insurance Co. | 0.12 |
| 32 | PURE | 0.08 |
| 33 | Assurant | 0.06 |
| 34 | General Electric Co. | 0.05 |
| 35 | Munich Re | 0.04 |
| 36 | Tokio Marine | 0.04 |
| 37 | Norfolk & Dedham Group | 0.04 |
| 38 | The Cincinnati Insurance Cos. | 0.02 |
| 39 | Sentry | 0.01 |
| Source: S&P Global Market Intelligence, based on premiums written in 2018 for private passenger car insurance. | ||