Need space? Mars Hill Storage has plenty. Mars Hill Storage provides safe and reliable storage solutions for customers in Irwin, Pennsylvania and the surrounding areas. When you're looking for spacious and dependable storage for your belongings we've got you covered. We offer secure and safe units so you can be sure your items will be safe, providing sizes from 5 by 10 to 10 by 30 fully lighted, weather protected interiors who specialize in convenient storage so you get to keep the key for easy access. Give us a call to reserve your unit.