Do you need to rent Columbia MO storage? Call StorageMart at 573.446.2260 or visit 1820 Business Loop 70 W. First month free on select units, get instant quotes online today! Climate controlled storage units are temperature-controlled so that items are not exposed to extreme cold and heat. StorageMart’s Columbia storage property is equipped with gated access from 6am to 10pm so that only customers can enter using their unique PIN code. Drive-up storage units make coming and going quick and easy because you can drive your moving truck right up to your storage unit door.