Jack in the Box

Row 1

1165 S Diamond Bar Blvd
Diamond Bar, CA 91765
(909) 861-3562
Fast Food, Burgers
Mon–Sun: 24 Hours

Foursquare Tips

  • Jack never fails
  • This Jack in the Box allows our Guide Dog Puppy group, Diamonds in the Ruff to meet here. Thank you to "Jack"! #gdb @GDB_info
  • 24/7 for the win!
  • just recently remodeled
  • pretty much only thing open 24/7 in db