If your tires are slashed is it possible to change them yourself like you would a flat tire or do you need a mechanic?

Depends; Are You Going To Just Remove The Tire From The Vehicle Or Remove The Tire From The Wheel. If Just Removing The Tire From The Vehicle Yes Do This As You Would Change A Flat. To Replace The Tire Or Tires. You Will Need To Remove The Tire Or Tires & Have New Tires Installed At A Tire Shop. Sears, Wal-Mart, Ect. Good Luck