DUmmie owned his on 'over the road' truck until he discovered they expected him to back it up sometimes. People be mean like that.
That was rsmithnumbers. He took student loans to go to truck driving school for three years.
After all that higher education, he repeatedly failed his test for a license, due to crashing into the dock or stopping way short.
When last seen, he was piloting a shuttle between motels and the airport.
He disappeared a year or so ago - I suspect he's either dead or got lost on the way to the airport, couldn't back up, and never returned.
Tobin S. is a loony who has episodes of insanity when he spends weeks sleeping in his car.