Abstract: Lock box assembly comprised of license plate holder and secured compartment for attachment to vehicle and spare key storage. My invention is securely attached to the vehicle in a universally accessible location. The key is securely stored by a lock mechanism whether combination, phone application, digital thumb recognition, or other technology and has light for illumination necessary for all lighting situations. All measurements provided are estimates at this time and may be modified and adjusted as necessary for function and purpose as the finished product is developed and produced.