I visited this one the same day as Peppi’s, on a diner run up to Pittsburgh. We hit it a little before the chili, which they are famous for, was ready, unfortunately, but the same day that it got a large spread in the local newspaper.
The Gatto Cycle Diner was built in 1949 by the Jerry O’Mahony Company. It is the same model as the Tastee Diner in Silver Spring, and like the Tastee, the original, matching factory kitchen, visible in the pictures of it as Digger’s, is no longer in existence. It is now attached to a Harley Davidson dealership, and is really secondary to the motorcycle shop.
It was abandoned for some time, and was in fairly poor shape by the time it was moved to Tarentum. Though it is obvious, at least to experienced eyes, that a good deal of the diner has been remodeled, it isn’t overblown, and looks essentially the part.
Here is the diner as it was in its original location, in Butler, PA as Digger’s Diner.