Grissom Road Self Storage is located on Grissom Road just outside of Leon Valley in San Antonio, TX. Grissom Road Self Storage offers a variety of spaces to fit both your residential and commercial needs. Looking for self storage to store all of your personal belongs? We can help! Needing a large oversized unit to house your boat, RV or company vehicle? We have large units that have the access for pull-through or drive-in. Our large units are ideal for commercial use as well...plumbers, landscapers, and roofers find our large oversized units perfect for their daily business needs. Additionally, we have added 31 Mini Offices to our current location as well.