What to do?

I'm 33 years old. Worked hard as hell my whole life. Made xxxx good money in the oil field till it hit rock bottom. I've got 5 kids and I got a job in a warehouse not making much money. Thinking about going trucking but don't want to get screwed too bad does anyone out there know a good route for school I've read a lot of posts about Stevens Transport in Dallas but everybody that went there had hell with it. I don't know if this is just people that had their expectations way too high or if its really that bad there.