J & M Signs is located at 109 Prospect Dr. SE, Decatur, AL. This business specializes in Signage. J & M Signs is open Mon, 8am-5pm; Tue, 8am-5pm; Wed, 8am-5pm; Thu, 8am-5pm; Fri, 8am-12pm; Sat, Closed; Sun, Closed and accepts Cash, Discover, Mastercard, Personal Checks and Visa.