Credit Nation Auto Sales is located at 2993 Veterans Memorial Hwy SW, Austell, GA. This business specializes in Used Car Dealers. Credit Nation Auto Sales is open Mon, 8am-6pm; Tue, 8am-6pm; Wed, 8am-6pm; Thu, 8am-6pm; Fri, 8am-6pm; Sat, 9am-5pm; Sun, Closed and accepts American Express, Discover, Mastercard and Visa.