Car Insurance Groups 2024. This list of car insurance companies covers the top 25 providers by size with annual cost averages, as well as a deeper analysis of the top 10 insurance companies. 9 best car insurance companies of september 2024.
Usaa, nationwide, travelers, erie, geico and progressive are the cheapest car insurance companies nationwide, according to our analysis. If you’re buying a new car or looking to renew your car insurance on an existing vehicle, it’s always handy to know what insurance group it’s in.