About Us Complications with your car's ignition, lock or keys are always frustrating, but they don't have to ruin your day. You can easily get back on track with help from ABC Locksmith STL. Our professional locksmith will meet you at your vehicle in the Cahokia, IL area to resolve any issues you're having. You can trust us to provide speedy and considerate automotive lockout services, so you can get back on the road without damaging your vehicle.