Welcome to Walkin Car Insurance | Affordable Auto Insurance Ontario CA. We for past 5 years have been providing the cheapest possible car insurance quotes for car drivers in Ontario CA and areas around. Hundreds of car owners across Ontario CA trust us to help them get the cheapest possible car insurance policies that would protect them against physical damage, bodily injury / death and cover against third-party liability. Car Insurance in Ontario CA is mandatory and needs to be renewed every year. This makes it even more important to gather insurance rates from different insurance companies, compare them and then buy the policy. This is exactly what we do you. We get multiple quotes from top car insurance companies in Ontario CA for you to compare and buy car insurance policy at the cheapest possible rates. And all this instantly with just a 5 field form submit.