Among South Carolina's most affordable car insurance providers are USAA, Auto-Owners, and State Farm. Full-coverage car insurance in South Carolina averages $259 each month, compared to the national ...

In Washington, D.C., CSAA, Erie, and State Farm stand out as affordable car insurance providers. Full-coverage car insurance in Washington, D.C., averages $307 per month. The national average sits at ...

We found Travelers, Geico, Country and State Farm to be the best in the state.