StorQuest Express Self Storage in Castle Rock, Colorado, is here to help you make it happen. Our Park Street facility near Wolfensberger Road and I-25 is packed with the features you need to spend less time storing and more time exploring. Whether you need a drive-up access self storage unit to keep your clubs or inventory while youâre out growing your business, StorQuest has your back. We can even set you up with a place to park your RV or boat between adventures. Access 7 days a week means you can pick up your outdoor toy when you need it and be on the road or in the water in no time. Make room for more awesome in your life with StorQuest Express.