If you buy from Discount Tire, the tires come with free flat fix if the hole is in the tread. You can purchase an extra option...(I wanna say $30-$40 a wheel) and Discount Tire will replace the tire for you if it's something they cannot fix for no additional cost (nail in sidewall, etc.)

 

Plug that biatch! I have a screw in my tire right now myself... Freakin third in the same tire!!

 

i got main st shell to do my plug fo like 14 bucks