Ameriprise Auto & Home offers auto insurance in 33 states and is a rapidly growing provider that offers several different products. The company is known for recently partnering with Costco to offer Costco branded insurance, but it also sells insurance through its Ameriprise brand. It has received high reviews from J.D. Power and other review organizations for its customer service and customer satisfaction, and it is backed by a financially stable financial services company. The company’s auto insurance has received mixed reviews online in spite of the positive reviews from independent organizations.