[1][2] It is located in the Norwood Park neighborhood of Chicago, at the intersection of Milwaukee, Devon, and Nagle Avenues.

It is listed in the books 1,000 Places to See Before You Die and Hot Dog Chicago: A Native's Dining Guide.

Although the restaurant has undergone some expansion and remodeling, the landmark figures of anthropomorphic hot dogs "Maurie and Flaurie" on the roof date from the beginning.

[11] In 2014, Superdawg collaborated with Lake Effect Brewing Company, a Chicago craft brewery, to create a lager-style beer called Super Bier.

[15] In June 2015, the Unicode Consortium added a hot dog to the list of officially recognized emoji.

In September 2015, Apple made the symbol available on its phones and computers with the release of the iOS 9 operating system.

Each cashier responds to the customer's call through the speaker box with the greeting, "Hiya, thanks for stopping.