Erie Insurance is the 15th largest auto insurer in the United States and the 2nd largest in Pennsylvania, and offers several different home, commercial and auto policies. Erie sells insurance throughout 11 states and is headquartered in Erie, Pennsylvania. The insurer has a reputation for excellent customer service and consistently leads the insurance industry in customer satisfaction surveys. Erie offers a large range of insurance products and many discounts for its auto policy holders and is a quality auto insurance option for insurance seekers living in one of the company’s 11 state markets.

The Allstate Corporation is a well-known personal lines insurance company that provides auto and many other forms of insurance to all 50 states, and it is currently the second largest auto insurance provider in the United States. Allstate has a strong brand awareness that has resulted from the company’s extensive ad campaigns, and it is one of the most financially stable and established insurance companies in the United States. Allstate offers a variety of insurance, financial and wealth transfer products. Those who are seeking auto insurance may benefit from the company’s unique discounts and safe driving reward programs.

21st Century Insurance is an auto insurance provider that is a subsidiary of Farmers Insurance Group and headquartered in Wilmington, Delaware. The company specializes in auto policies while offering other insurance products through its affiliates. 21st Century is known for its affordable auto premiums and has had stable financial ratings since it was founded. 21st Century offers unique customer discounts and benefits such as its free Roadside Assistance Program and Driving Training Discount Program. However, the company has received negative reviews from customers regarding claims processing and customer support issues. In spite of these reviews, 21st Century may be worth a look for customers who are trying to save as much money as possible on auto insurance.