How can we find top rated auto insurance for a teen?

i am 18, got a used car, and now need insurance to drive it. my family has AAA auto and if i am added to that i will be paying 2k a year. i also work at target and might get a discount on metlife or travelers but i cannot get quotes online and also think it want not beat the adding on plan. is there any good autoinsurance or should i just be added on parents?