Mini Storage Depot has storage units in a variety of sizes, so whether you’re downsizing, remodeling or need a place for business inventory, our clean and convenient storage facility is the best value in Chattanooga, Tennessee. Do you need RV, boat, or auto storage in Chattanooga, Tennessee? Mini Storage Depot is located minutes from major highways and thoroughfares, making it convenient to get your vehicle and get out on the road. With a variety of storage options and facility features, Mini Storage Depot is the ideal home for your boat or RV.