How do I subscribe? Davis June 15, 2018 15:57 Follow In order to subscribe to our mechanic hotline, you will need to go to https://www.fixdapp.com/mechanic-hotline. Subscriptions are just $2.50 per month! Related articles What comes with a Mechanic Hotline subscription? Does my vehicle need to start/be on when I scan? Bluetooth: What it is & why it is important App Troubleshooting Can you use multiple phones for 1 sensor? Comments 0 comments Article is closed for comments.