What insurance is needed for rental car in California?

Everybody i talk to Claims provisional is additional money. But I did so some rates Provisional stumbled on 800 Entire Permit found 2000 This makes no perception as everybody I have spoken to is obviously incorrect then. Or am i doing something wrong
"HelloWhat are some great auto insurance companies?
I am about to come back from active-duty overseas and I only acquired a 2004 Ford F150 4x4. I am 28 and havent had any incidents or infractions before 5 years. Which supplier is usually the most effective to-use? Cheers.
"I used to be captured going 20 on the 15. I used to be driving my buddies automobile will her  insurance   rise now?.i am on her  insurance  because we live togeather