City of Commerce – Citadel

100 Citadel Drive, #222
Los Angeles, CA 90040

Sun-Sat 7:30am-8pm
Breakfast is served until 11:30am

Kids Eat Free!*
Tuesdays after 4pm

Did You Know?

We have a full-size replica of a vintage car in the restaurant that is on display for all guests to see!

Back To School Special!

Shooby Dooby down to this Ruby’s Diner location for our Back to School Special from 3pm-6pm all week long! To receive this sweet deal, show this coupon to your server and receive half off appetizers, beer, wine, and shakes! Hurry on in, this offer ends September 30th.

Print Coupon Now!


Ruby’s is committed to providing “only the best for our guest!” With that said, we proudly offer different fundraising and event programs to meet the needs of our customers Whether it is providing catering for a celebration or hosting a “Fun”Raiser to help a local school reach their fundraising goal, we are here to help! If you are interested, please check out our fundraising page for more information!

Local Recommendations

“First time here and it was a great experience. Had a Super Burger and it was everything I hoped for and more! The burger meat itself was soft and flavorful, and the sourdough bread was awesome.” – April L.