Self Storage in Bluffton, IN and Monroe, IN. A-1 U-Stor simplifies your time by storing all of your items at your local, high security facility with customer access 24/7. We sell locks & other security supplies for your one-stop convenience. Storage options for the times when you just can't find space.Are you moving? Need to spring clean? Is the garage becoming a little too full? Unsure where to store your RV until your next roadtrip? Or maybe your business needs a place to store files or other unused equipment? Having a place to store all that extra stuff could really be handy. Welcome to A-1 U-Stor. A-1 U-Stor is a locally owned & operated self storage company with two convenient locations to serve all of your personal and business storage needs. Our staff can help determine the right size space to fit your needs and save you money. A-1 U-Store: Professional Service is Our Guarantee.