Swung by Northside Auto Sales in Shreveport over the weekend since a few people here asked about them. They keep around 135 vehicles, mostly import cars. Heads up: they don't let cars leave for an inspection, so bring your OBD reader and a flashlight.
Lot address: 6184 Commerce Ave, Shreveport, LA. Visitor parking: Front-lot customer stalls facing the office; overflow on the side street near Shreveport lot gate.
Paper side: licensed with the state (looked it up), about 74% of stock has title in hand per the office, and they offer a 3-month/3,000-mile limited warranty.
Overall: good people to deal with. 20 years in business around import cars, doc fee $499 and it's on the window sheet, no games. I'd send a family member there.