Looking for an auto insurance company

My husband told me a week ago that his friend is thinking of changing his auto insurance company.He is not happy anymore coz he pays a lot every month but the coverage is not good enough.Right now,he is looking for some auto insurance quotes on the net.Same thing with us,we have been thinking of changing our auto insurance company.Yes, our premium is less expensive compare to other companies but we are limited to the coverage.Hope his friend can find an auto insurance company that has a nice coverage with an affordable price.