A tire rotation blocking apparatus is disclosed for preventing a front tire of a vehicle from moving toward a passenger compartment in a small offset rigid barrier front-end collision. In one embodiment, an elongated bar is received by a plurality of guide members that each define an aperture extending in a longitudinal direction and that are fixedly attached to the vehicle. An actuator, such as a pyrotechnic device, is operatively connected to the bar to drive the bar longitudinally between the wheel and the passenger compartment in a front-end collision. In another embodiment, the actuator includes a spring attached to the bar, or blocker, that is released to drive the bar in a forward longitudinal direction. At least one stop engages the bar to hold the bar in the blocking position between the wheel and the passenger compartment.