About Our Facility Positioned just northwest of the DFW International Airport, you’ll find our Southlake storage facility conveniently located at 950 South Kimball Avenue. From Highway 114, either exit south on South Kimball Avenue until you spot our facility, or exit southwest onto Highway 26, then travel northwest on Kimball Avenue South. South of Dragon Stadium and across from Kawasaki Motors Corporation, you can’t miss us! Self storage is smooth and simple at Simply Self Storage in Southlake. You can drive right up to your unit thanks to extra wide aisles and drive-up unit access. Carts and dollies make transporting your belongings the now-shorter distance an even faster process.