store:
 location:

Bob's Big Boy, 21090 Golden Springs Dr, Diamond Bar, California, 91765

Store Hours of Operation, Location & Phone Number for Bob's Big Boy


  1. Bob's Big Boy
    21090 Golden Springs Dr Diamond Bar CA 91765

    Hours(Opening & Closing Times):
    Open 24 hours

    Phone Number: (909) 595-9170

    Customer Service Email or Contact:
    comments@bigboy.com

The map and information below will help you find the closest Bob's Big Boy near you. Need to know what time Bob's Big Boy in Diamond Bar opens or closes, or whether it's open 24 hours a day? Read below for business times, daylight and evening hours, street address, and more.

In 1936, Bob Wian opened the first Bob's Big Boy restaurant in Southern California under the name Bob's Pantry. Today, Big Boy Restaurants International operates over 120 restaurants in the U.S. with the headquarters residing in Warren, MI. Each Big Boy restaurant features a Big Boy mascot statue wearing the iconic red and white checkered overalls and holding the famous Big Boy Burger. The quick-service restaurant chain offers traditional breakfast, lunch, and dinner menus and serves desserts and appetizers, as well.