Unocal is located at 4450 Portage St NW, North Canton, OH. This business specializes in Truck Stops. Unocal 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, Cash, Discover, Mastercard and Visa.