Miss Worcester Diner or Worcester Lunch Car # 812 is a historic diner at 302 Southbridge Street in Worcester, Massachusetts.
It was built in 1948 by Worcester Lunch Car Company and is located across the street from the company's (now defunct) Worcester factory. While independently owned and operated, it was used by the Lunch Car Company as a "showroom" diner, and a testbed for new features.
It was added to the National Register of Historic Places in 2003.