don’t have a car insurance? Get a quote for the type of car you want to make sure you can afford the insurance for that particular car. After that, go to the dealership and buy the car. Then, use their phone to call the insurance company and tell them about the purchase. It will take 15-30 min to complete the process then they will fax you a copy of the policy. Make a copy of it and give the copy to the dealership. Drive off the lot and wait for the policy information to come through the mail. I used progressive because they were the cheapest people at the time.