Donaldson Center Storage Zone is Greenville South Carolinaâs answer for simple and convenient self-storage. Located in the vibrant Donaldson Center Airport area of Greenville County, we are Storage Zoneâs first location in South Carolina. We provide the very best solution for personal or commercial self- storage needs as well as RV, boat, trailer, or commercial vehicle parking. Our facility provides a safe, clean, and easy way to solve your storage needs. With the lowest rates in Greenville County and full time on site management we make renting storage units a breeze. The Donaldson Center area of Greenville County is booming with both residential and commercial growth. Here at Donaldson Center Self Storage we are conveniently located at the intersection of North Old Standing Springs Road and Fork Shoals Road to serve your self- storage needs.