If your vehicle is showing nail, screw, or other debris stuck in the tire tread, here are the most likely causes and the parts you'll need to fix each one.
The tire picked up a nail, screw, or other sharp object from the road surface during normal driving.
Tires with low tread depth offer less rubber thickness to deflect road debris, making them much more susceptible to punctures from small objects.
Hardware dropped in a driveway during a DIY project or left behind after recent automotive work can easily be picked up by a rolling tire.