Billion Auto in Sioux Falls specializes in selling both new and used Nissan vehicles. Customers consistently praise the friendly and attentive staff, noting the exceptional service provided by salespeople and service advisors alike. Many reviews highlight the great experiences with team members who go above and beyond to ensure satisfaction, making customers feel valued and respected. The service department is recognized for its skilled, factory-trained technicians who quickly address car issues, even in urgent situations. The dealership is commended for its welcoming atmosphere and commitment to quality, making it a trusted choice for vehicle purchases and maintenance. Overall, Billion Auto is highly recommended for anyone looking for reliable cars and excellent customer service in Sioux Falls.
The mechanic did an awesome job and the service advisor walked me through the whole process. Excellent service.
September 2026
I want to thank zak for giving me options on new cars even though my first option didn’t work. The professionalism and care the team put into my girlfriend and I’s stay was amazing. Definitely recommend Billion Nissan!
January 2026
Keep you updated and very professional service thru the whole process