As others have said...
Toyota-- I think you have to start with them, love or hate them, they're a slight step above Honda right now.
Honda-- If it weren't for the transmission failures and being so late to the game with DI (and then having issues with it, they'd be number 1). Their cars are a little more stylish/risky/trend setting than Toyota right now.
It gets real dicey from here on out...
Kia/Hyundai-- Maybe. They do have that recall out there for the 2% of vehicles for bearing failure, but at least they're standing behind their product. I almost never see these things in the shop for major repairs.
Nissan-- Besides rust issues, I mean there's so many of these [censored] things on the road and I don't see major repairs with them (except their CVT transmissions, so perhaps that should push them lower, but who is better?)
Chrysler, Ford, GM -- all three have their nickel and dime crap that drives you crazy, but I'll take that over the catastrophic money repairs of Audi, Mercedes, BMW. [censored] even Volvo needs the simplest of things to be taken to a dealer for reprogramming.