The SleepZone Mattress Centers 3100 Bristol HwyJohnson City, TN, 37601 View Phone & Locations 423-282-1998 3100 Bristol HwyJohnson City, TN 37601 423-378-1998 2440 E. Stone DriveKingsport, TN 37660 View Website Experience & Reliability In Business Since: 1994 Family Owned & Operated About Photos & Videos Connect with this Business: Send to My Email Send to My Phone Print this Page