[YngGuyInaBuick]

I've overheard various stories at the the dealership service waiting rooms about pricey repairs on newer Cadillacs, but Cadillac dealerships aren't exactly value centers either. Customer service is impeccable at the local Cadillac dealership here, but I'd imagine you can get the same repairs done at other GM facilities for a lot less. The Oldsmobile Aurora had a very similar 4.0 (?) version of the Northstar, so they had compatible parts in stock. Even with Oldsmobile gone, the Buick Lucerne still has the same/similar engine, so any Buick dealership should be able to repair a Cadillac. Of course, you won't get a continental breakfast and a couple rounds of put-put.