Get an instant quote on Lee's Summit storage units at StorageMart! Visit us at 465 SE Oldham Pkwy Lee's Summit MO 64081 or call 816.525.0400 Never pay for more storage than you need or for longer than you need it. This self storage facility provides a variety of sizing options. Our friendly and knowledge staff is ready to work with you to find the storage solution that best fits your individual needs. At StorageMart we give gate access to our customers from 6am to 10pm so you can visit your storage unit at your convenience. Month-to-month leasing provides you with greater flexibility and helps ensure you’ll never find yourself stuck in a lease, paying for storage space you’re not using.