Ameriprise was the winner of the J.D. Power study, scoring a 5/5 stars overall. They got top marks in their billing practices and in the flexibility of policies they offer to customers. They had slightly lower marks in their claims handling process (4/5) as well as their agents' interaction with customers. We could not get pricing for Ameriprise but the company is generally known for offering affordable and competitive rates.
The best car insurance companies have a few things in common: They have straightforward shopping experiences, take good care of policyholders after a crash and treat their customers with respect and courtesy. That means only insurers with high customer satisfaction scores and relatively few complaints to insurance commissioners make it to the top of our list of the best auto insurance companies.