Welcome to the forum Jimi.

There are a handful of us here with success stories on Diet Doctor. I'm one of them, but Ken's is probably the best known. Maybe he'll stop by at some point and give you a wave.

I can imagine the challenges that being on the road can bring with regard to food. My father drove trucks on and off for maybe 40 years and I remember riding with him now and then while growing up. As I recall, it's not always possible to find something suitable wherever you stop, but I think you've got the right idea: as long as you have the chance to prepare something (or things?) beforehand to take with you, I reckon you can do this.

Here's another idea, since you're already doing a bit of research on the subject but the driving prevents you from reading: could you maybe take some podcasts to listen to while you're on the road? Or do you prefer to stay in work mode while at work, so to speak? I'm a bit like that, to be fair.

Hope to see you around!