Find Mesa RV, Boat & Self Storage at 550 N Power Road Mesa, AZ 85205. We’re a reliable RV storage, boat storage, & self storage option for locals throughout our Mesa neighborhood and other surrounding areas. Our facility is just .3 of a mile from City of Mesa Customer Service East. Contact a storage expert if you would be interested in taking a look at a storage units or parking spaces. We’re at the office Monday - Saturday between 9 am and 6 pm.