Whatever your storage needs may be, youâll find the affordable storage unit youâre looking for at Gateway Storage Mall! Our facility is located at 33 Royal Heights Centre in Belleville. Youâll find us near Community Merchant Services, Memorial Hospital, and Johnston Towing. Our location is accessible to Swansea, Fairview Heights, Cahokia, IL, and the surrounding areas, and you wonât find better options anywhere else in the area. Come see us - weâll show you what we can do to solve your storage problem!