Car rental in California is not very different than in other cities. They request a driver’s license, passport, in the case of tourists and a credit card for accidents or any problem. Most companies that rent require that the driver be over 25 years old but you can also find some in which the age limit is 21. The average rate is over $ 40 per day, not counting the insurance, but these vary greatly depending on the benefits you request. Also, in California, the price of gasoline is quite cheap. You can make the rent online, from any city in the State and also at airports.