This post will be short snd sweet.
I found a new neck therapy video that is really helping me. I kept doing other exercises and my neck no longer hurt, but I still wasn’t able to increase my motion. It was still affecting my driving.

I suspected scar tissue but wasn’t sure. This video shows why my range of motion was limited and it gave me the correct way to do the exercises to try to break up the scar tissue.
I am finally gaining more mobility!