Established in 2012 Mountain Oak Vapors was established in January 2012 as one of the first vape shops to open in the entire country and the first in South East Tennessee. Since then, we have solidified our position as one of the largest manufacturers of American made E-Liquid -- having our products distributed across the entire country. From a Mom & Pop vape shop to employing nearly 40 people in South East Tennessee, Mountain Oak Vapors continues to lead the e-cigarette industry and has now expanded it's operations to include Oviedo Florida and Niagara Falls New York! Find out why Mountain Oak Vapors of Knoxville is the best vape shop in Knoxville today!