Free Enterprises, Inc. can service all your fuel, lubricant, coolant and chemical needs. We specialize in the automotive, com ... mercial and industrial markets featuring the Pennzoil, Quaker State, Shell, Sunoco and Marathon brands. In addition, we market Service Pro, a high quality, economical private label product line. We customize our lubricant and equipment programs to fit your exact needs. Free Enterprises operates and services a network of 24 convenience stores and service stations within the state of Ohio. This includes a network of directly operated locations under the Free Zone franchise name. Free Zone stores are known for providing outstanding customer service in a clean and safe environment. read more