TacDoc,
A Guy named Tom is the owner of that Company,
www.cowboycadilliac.com.
They do MANY Custom Tow vehicles. When I used to own and drive my own racecars, I had a Freightliner FL-70 with a custom Western Hauler bed done by this guy.
Once things turned and I started driving for other car owners, Tom made three phone calls and sold my unit for me, for $500.00 more than I was asking after he took out his commission!
He is a first class act! Nothing but Top Shelf equipment, suppliers and vendors.
If a guy wants a custom hauler, I would go nowhere else other than Tom and Cowboy Cadillac.
P.S. my $0.02, The small 3/4 sized Freightliner FL Series, 50, 60 and 70's are the only way to go. They have all the Big Rig stuff, 22.5" wheels, air ride cab and seats, daycab, extended cab, 4 door crew cab, sleepers, 300 hp and up Cat's, BUT, they do not have a splitter tranny, nor Air Brakes, meaning no CDL, Commercial Drivers License required to operate one. Also small enough to not have to stop at all the scales on the interstates.