Werner refuses to put offer in writing

Im a recent CDL school grad with no experience. I've applied to about a dozen companies. Most seem interested.
I spoke on the phone to a Werner rep and had some basic questions answered. I followed up with an email asking to confirm what we discussed. I recieved no reply. The same rep called me. I was offered OTR, regional, and a dedicated route. The dedicated route was appealing. She said it was about to open up. I asked if I would start training then get the route or wait for the route to open then train. As I suspected she said I would train before the route officially opens up. I asked if she would email me the information about the route and other items we discussed. She advised she was unable to do that as she feared the competition might somehow use that info. My thought is, "Bullcrap!" Why should Werner care if they are a "debt free Fortune 500 company"? If a company won't put in writing what they offer, I'm not taking the chance. I'm tempted to call back and ask her permission if I could record the call. I most likely won't...
However, my hats off to Conway. They email all the particulars.
I just returned an email to Roehl asking about the important stuff. Hopefully THEY reply and aren't deceitful.
Thoughts, anybody?

 

A dedicated would be nice but not necessary. I thought it odd thay would offer such a run to me. That led me to request stuff in writing. That and the comment from this forum.
I have some interest from some local small companies that do OTR. Indeed, they hire noobs. I'm also interested in Conway but they require I start withing 30 days of CDL school... That doesn't leave me much time to tie up loose ends, research other companies, and give my employer a reasonable notice... we'll see...

 

VT is... ehhh. Swift, Schneider won't hire out of here. Most of the other big companies do. And we have a share of local companies. I applied to five of them. One wants me for hauling beer out of Canada but has to check with their insurance.

 

Champlain valley driver training school. What company are you referring to??