Taking our users’ ratings and reviews into consideration, Super Cheap (10.0 rating), Signature Rent A Car (10.0 rating) and Alamo (8.7 rating) seem to be the best rental car companies in South Dakota.
Booking early can save you upwards of 7% on your rental. Booking your vehicle at least 17 days in advance can get you a great below-average price for your desired location.
The length of time you can book a rental for is subject to the inventory of the supplier. When renting a vehicle from South Dakota it should be possible to rent a car for a whole month if needed.