You can install our site as a web app on your iOS device by utilizing the Add to Home Screen feature in Safari. Please see this thread for more details on this.
Note: This feature may not be available in some browsers.
I got the letter, phoned TESLA insurance to get the NAIC number, still could not get DMVs website to work. I emailed and mailed the proof of insurance. I fully expect to need to go into DMV eventually!