If you are married and you need automobile insurance, you can expect to see some discounts depending on your driving and credit record. The thinking behind this theory is, most married couples are suppose to be more responsible and settled down. The potential to drive carelessly has been eliminated.
If the driving records of one or both drivers is bad, your car insurance rate will be higher than someone that has a clean driving record and is single. Whether one or both have a bad driving record, you still have a high-risk attached to your automobile insurance policy.