Self Storage Professionals with the newest Storage Facilities in the five cities area. Contact Five Cities Storage today to find out about the different sizes and pricing available. Five Cities Storage serving Pismo Beach, Grover Beach, Arroyo Grande, and Shell Beach California. Five Cities Self Storage provides storage services for the cities of Pismo Beach, Arroyo Grande, Grover Beach, Nipomo, Oceano, Shell Beach and the surrounding areas. Many customers use our storage unit rental services to store ATV, motorcycles, trailers and RVs which they use at the Oceano or Pismo dunes.