Looking for storage units in Overland Park KS? Visit StorageMart at 9220 W 135th St or call 913.402.0920. First month free on select units, get instant quotes online! StorageMart’s storage units in Overland Park KS feature large, indoor loading bays so that you can drive your truck inside and load or unload comfortably indoors, away from any weather and in any season. Our storage facility also features gate access from 6am to 10pm to your storage unit, allowing you access to your unit when is convenient for you. Additional amenities at our storage facility include perimeter fencing around the entire property with an access controlled gate where customers must use their unique PIN code to access the property. Video cameras and well-lit grounds create an atmosphere that feels inviting at all hours of the day.