The 1952 Oscar Mayer Wienermobile at the 2005 North American International Auto Show.
An Oscar Mayer Wienermobile in Rochester, Minnesota in 2012.

"Wienermobile" is a fleet of motor vehicles shaped like a hot dog on a bun which are used to promote and advertise Oscar Mayer products in the United States.

The first Wienermobile was created by Oscar Mayer's nephew, Carl G. Mayer, in 1936.

Wienermobiles are in current use by the Oscar Mayer company. Wienermobile drivers are known as Hotdoggers. Hotdoggers often hand out toy whistles, called Wienerwhistles, which are shaped like a Wienermobile.