Why Choose Mobile Car Key Cutting? Car key cutting involves an exacting machine and requires a certain level of skill to operate. The equipment is not commonly found in every hardware store or locksmith. The replacement of a damaged or lost car key is a two-step process cutting the new blade and programming it for your vehicle. Using the app, consumers can snap a picture of their current keyblade, and then have a new cut key sent to them. Highly skilled technicians AutoZone can replace your car key