Made the drive to Horizon Motor Group in Huntsville — posting notes since this board runs on receipts. They keep around 72 vehicles, mostly work vans and fleet vehicles. They were totally fine with my mechanic doing a once-over, which honestly settles half the trust question.
Lot address: 775 Fleet Way, Huntsville, AL. Visitor parking: Front-lot customer stalls facing the office; overflow on the side street near Huntsville lot gate.
Paper side: licensed with the state (looked it up), about 90% of stock has title in hand per the office, and they offer a 30-day/1,000-mile powertrain warranty.
Overall: good people to deal with. 27 years in business around work vans and fleet vehicles, doc fee $599 and it's on the window sheet, no games. I'd send a family member there.