How can I reach you if I need more information? Silvercar by Audi July 23, 2019 16:16 Updated You can contact us at 1-855-359-2429 at any step in the process. Related articles What do I do if I want to buy the car? Is the mileage of the car displayed exact? What if I can't find the car I want in my state? Can I see the car prior to making a reservation?