NEW HEAD:Reduce Tire Costs Tracking Systems has developed the TIRE-TRACK ID UNIT, a permanent all-rubber bar code unit specifically designed for tires that works with your existing fleet maintenance or tire tracking program. It enables Fleet Managers to reduce tire costs by tracking ' managing the tires from cradle-to-grave. Unlike other bar code labels, the information is engraved into the multi-layer ID Unit, so it won't rub-off.