While the above is the lowest amount of insurance coverage you can have, you should consider adding more if you have more to lose. For example, we typically advise drivers to match their liability coverage to what they have in total assets. If you own a house in one of the most expensive zip codes in California, Atherton, and have sizable savings and investment accounts, we'd recommend you increase your liability limits and consider adding umbrella coverage on top. On the other hand, if you're a first-year student at UCLA, you may be fine with liability limits that are closer to the minimum.
Insurify’s quote comparison tool was a great help in shopping for car insurance. I particularly liked how easy it was to compare rates based on a custom coverage level; with a few clicks, I could alter the parameters (say, by changing the liability coverage maximum or adding roadside assistance) and get a whole new basket of quotes instantly. Every year, Insurify also publishes a Best Car Insurance Companies list.
I was with Liberty Mutual for about 15 years and was very satisfied with their prices and service, although I never filed a claim. When I retired and moved from California to Florida, my auto rate went up a ridiculous amount, to almost $10,000 a year even though I had no accidents and one minor moving violation in the last ten years. On top of that, Liberty Mutual screwed up my umbrella policy and told me it was “unenforceable,” whatever that means, but I had to pay for the policy anyway up to the time I canceled and switched to Progressive, which cost about one third the cost of Liberty Mutual for an identical policy. Even good companies change over time.