No matter how much you like it, your (soon to be) wife will NOT like you trucking. Take it from someone who knows. My father has been a trucker since I was a kid. My mother raised us 3 kids (not complaining about that so much as just missing my dad). Also, when I was 13, my parents divorced mainly due to my mom getting tired of being lonely.

One of my brothers did it for several years. And he is now divorced with two kids. I considered doing it myself but decided that having a family was more important to me.

If you plan to stay single, it's not a bad job (though it is bad on your body after many years). But if you want a family, find another job/career.