I went through this same debacle 15 years ago. I've never known a corporate training program that didn't require 3 years. I've also never seen anyone trained under those programs get respect on the road... I'll explain.
Taking a corporate training class from a company who hires like that and then hitting the road is kinda like a NYC Jew going hunting with an Arkansas farm boy. -OR- like reading a book on how to race circle track and then competing in the Daytona 500. Or... like a 30-year old college grad who enters the military as an officer. You wouldn't get the time of day from a Lance Corporal. It will train you to know how to drive, but its a very deep subculture based on good-ol-boy respect.
On the road, it will show. If you're like me, you want to fit in, be part of the "truckers." Other drivers see a CRE truck and there is no love. You won't get courtesy flashes for lane changes, you won't get anyone helping you out on the road.
If you don't mind being the 4-eyed kid on the playground, go for it, but I might make another suggestion.
Go for Class B and drive buses. OTR trucks will take you away from your kid. Next thing you know, you'll be dreading your 3-year contract, your kid will learn to walk and talk without you around, and your wife will be shacking up with the milk man. Ok, not really, but it is VERY time intensive. You'll be constantly on the edge of your weight limit, desperately trying to doctor your log books so you aren't over time, then realize you just reported that you went 1100 miles in 9.75 hours (and they can give you a speeding ticket based on your log book, by the way.)
Driving for a charter company is pretty sweet if you're into the whole driving thing. Most companies have sexy sweet buses that are a dream to drive, you are usually only gone for a few days at a time at most, and if you flash a winning smile and hold the ladies' hands as they exit the bus your tips will usually double your pay.
It won't pay as much as Class A, but a coach is almost always loved by other truckers, you can bypass almost every weigh station, and you get to eat free and do all the stuff free that the charter is doing. Three day trip to Branson, MO? That means every meal you eat is free, and you get to see the Statler Brothers free as well.
Plus, if you ever find yourself out of work I can't think of a single school district in the country who isn't desperate for drivers. Dump trucks, bobtails, tow trucks... lots of opportunities.
And a Class B is much easier to get.