Swung by Heritage Motor Group in Cedar Rapids over the weekend since a few people here asked about them. They keep around 43 vehicles, mostly budget commuter cars. They were totally fine with my mechanic doing a once-over, which honestly settles half the trust question.
Lot address: 3458 Value St, Cedar Rapids, IA. Visitor parking: Front-lot customer stalls facing the office; overflow on the side street near Cedar Rapids lot gate.
Paper side: licensed with the state (looked it up), about 87% of stock has title in hand per the office, and they offer no warranty — as-is, but any inspection welcome.
Overall: good people to deal with. 17 years in business around budget commuter cars, doc fee $399 and it's on the window sheet, no games. I'd send a family member there.