Garagee door opener replacement parts

Well came home to park the truck in the garage and the garage door opener broke. Does any one know of any stores that carry Genie garage door opener replacement parts on the weekend? Im specifically looking for the Carrige assembly that runs along the screw drive that opens and closes the door.

Thanks

Lowes does apparently…

place out on millersport by the end of the 990 had parts for mine when I needed it.

I think they are Buffalo Overhead Door

There on my list to call in the morning.

Ended up going to Ortner Overhead door on Elmwood in Kenmore.