A car insurance package has a few, very important coverage clauses regarding liability, collision and comprehensive coverage.
Another way to get closer to the best car insurance is by reading the online forums where buyers and car owners will post their complaints about certain companies and you will know what to avoid. There are fewer who will post about their satisfactory insurance policy but all these testimonials supply valid information, as they come from practical experience. Furthermore, you can ask the repair shops that deal with the insurance companies because they know best the complaints and the claims settled by them. You should take into account these ratings when looking for the best car insurance.
Be careful about the tricks some sites employ: some of them are affiliated with insurance companies or are created by the companies themselves; therefore they are unable to provide you with impartial advice.
Also, if you have other types of insurances (health, dental, home insurances) at a certain company, check if they offer car insurance as well. They can provide discounts for existing clients.