Profile: Total Lockout (Safety) LLC offers lockout / tag out equipment (LOTO), key interlock systems for machine guarding, switchgear & valves, and portable valve actuation systems. We offer car seal for locking (sealing) valves in the open, closed and mid positions. Car seal tags are used to identify the status of a car sealed valve. The tags are available in green and red to indicate valve open (green) and valve closed (red). There is space on the car seal tag for the worker to indicate status and comments. To use the tag, pass the car seal through the tag hole before winding the cable around the valve wheel or lever and body. Reusable car seal has a patented quick-release mechanism which enables the seal to be removed and re-applied to other valves.