Bethlehem Township Self Storage is an owner operated facility servicing the Lehigh Valley. Bethlehem Township Self Storage offers an assortment of sizes at competitive rates. Contact us for more information and availability. 1.610.867.0444 or info@btsstorage.com BTS is owned and operated by one of the most experienced and professional management teams in the business. BTS management provides responsive, individualized care to their customers whether those needs are for personal or business storage. Bethlehem Township Self Storage is located in the Lehigh Valley and services the large surrounding communities.