We sell underground garage tornado shelters as well as above ground safe rooms and outdoor storm cellars.F5 Storm Shelters is a local Oklahoma company with showrooms in both Oklahoma City and Tulsa. We are founded on the premise that all people have the right to feel secure when bad weather strikes. It can be a scary experience when tornadoes are in your area, especially for those who have no place to take refuge. We believe that every home in tornado alley should be equipped with a storm shelter, so no one has to rely on chance or hope. We want every person to have the ability to survive a tornado and not just any tornado, but an F5/EF5. An F5 tornado has the ability to level homes completely, leaving mere slabs and rubble in their path. F5 tornadoes have the ability to exceed 300 mph wind speeds. In fact, the May 3rd tornado of 1999 near Moore, OK, had wind speeds that measured over 301 mph, wherein, this tornadic event caused over 50 people to lose their lives. Tornadoes are survivable events if you have a proper place to go. Our storm shelters offer protection from the strongest of tornadoes to ensure your safety.