Billion Auto

Founded in 1935, Billion Auto is a franchise car dealer based in Clinton, United States selling Audi, BMW, Buick +15 more.

Billion Automotive is a family-owned dealership group founded in 1935 by Henry Billion in Sioux Falls, South Dakota. With over 1,200 employees and 16 franchise locations across South Dakota, Minnesota, and Iowa, the company operates as one of the region's largest automotive retailers. Billion Automotive sells new and used cars, trucks, SUVs, and vans from major manufacturers including Chevrolet, GMC, Buick, Toyota, Hyundai, Kia, Nissan, Chrysler, Jeep, Dodge, RAM, Ford, Mazda, Audi, and BMW. The dealership offers comprehensive services including vehicle financing, leasing options, trade-in valuations, and a full-service collision center. Additional services include factory-trained service departments with ASE-certified mechanics, oil change facilities, parts departments, and insurance handling. The company maintains an online inventory of over 4,600 vehicles and provides fleet services for businesses.