Phillips 66 is located at 2401 Highway 109, Grover, MO. This business specializes in Automotive Oil Change. Phillips 66 is open Mon, Open 24 hours; Tue, Open 24 hours; Wed, Open 24 hours; Thu, Open 24 hours; Fri, Open 24 hours; Sat, Open 24 hours; Sun, Open 24 hours and accepts American Express, Discover, Mastercard and Visa.