Professional storage. Convenient location. Welcome to Prime Storage of Saco. Contact our friendly, onsite management team to reserve your next storage unit in Saco, Maine. Located just off I-195 near Old Orchard Beach, our convenient location is the perfect place to stow your boat and belongings between stays along the coast. And because the coastal weather can be so unpredictable, we also offer climate-controlled storage units for rent to help protect against temperature and humidity changes. No matter your storage situation, Prime Storage has a solution for you.