TomDe...congrats on the 1,000,000 mile safe driving award!
I admire your spirit--changing careers near the age of 60-yrs old! 8)
It's not everyday I hear of someone your age deciding to go into OTR (in your case back to it).
I'm sure a good company would take a serious look at you...like fireman932003 said, you'd have to go out with a trainer for a week or two.
All the best in your new quest!