How do I subscribe? Davis October 18, 2018 15:44 Updated Follow In order to subscribe to our mechanic hotline, you will need to go to https://www.fixdapp.com/mechanic-hotline. Subscriptions are just $4.99 per month! Or you can go through the FIXD app! Related articles What comes with a Mechanic Hotline subscription? Does my vehicle need to start/be on when I scan? Can you use multiple phones for 1 sensor? App Troubleshooting FIXD Sensor: Setup Guide Comments 0 comments Article is closed for comments.