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Subway

3.9
(116 reviews)

Business Details

(909) 860-0686
https://www.subway.com

About

Sandwich RestaurantFast Food RestaurantRestaurantTake Out RestaurantCatererSubway
Your local Diamond Bar Subway® Restaurant at 1155 S. Diamond Bar Boulevard brings bold new flavors and classic favorites to guests every day. Enjoy our famous Footlongs, 6" sandwiches, wraps, and salads, ordered quickly in the app or online, through convenient delivery, in-restaurant dining, or curbside pickup. We’re proud to offer a fresh alternative to typical fast food with fresh-cut veggies, tasty proteins, fresh-baked bread, and delicious cookies. We’re also here for your catering needs. All Subway® Restaurants are independently owned and operated by business owners who employ talented Sandwich Artists™.

Details

  • Dine-inAvailable
  • Drive-throughNot available

Location

Subway
1155 S. Diamond Bar Boulevard, Diamond Bar, CA
91765, United States

Hours

Monday8:00 AM - 9:00 PM
Tuesday8:00 AM - 9:00 PM
Wednesday8:00 AM - 9:00 PM
Thursday8:00 AM - 9:00 PM
Friday8:00 AM - 9:00 PM
Saturday8:00 AM - 9:00 PM
Sunday9:00 AM - 9:00 PM

Reviews

3.9
116 reviews
5 stars
54
4 stars
29
3 stars
13
2 stars
4
1 star
16
  • DG
    Diana Gonzalez
    Apr 6, 2026
    5.0
    Service was great, my wrap was delicious and Subway was very clean. I'm happy.
  • FL
    Fashionista in La
    Mar 27, 2026
    5.0
    Friendly staff
  • S5
    Striker 50
    Mar 20, 2026
    1.0
    Staff and management has been absolutely abysmal when I asked if a religious adjustment could be made for Lent on Fridays. I asked if I could substitute Tuna for their deal of the day (Tuna is on Tuesdays). And they refuse. They told me to do it through the app, but the app no longer has it 3/20/2026. Their store also does not participate in many of the promotions the app has.
  • LT
    Lanyon Ted
    Feb 7, 2026
    1.0
    This place feel dirty and the food that got heated for is barely warm enough and the service is a mess overall experience is not great and I will not come back for more.
  • TD
    Tony Djingga
    Jan 16, 2025
    1.0
    Two women are so rude. Not nice .. I came into the store with happy feelings. I'm asking if I want to order the sandwich with the coupon. $19 for 3 foot long and the woman said it's only for right scren menu (6inch) then I said other stores let me use this coupon with footlong menu . And another woman worker answer me with very not nice. YOU CAN JUST GO TO THE OTHERS STORE CAN GIVE YOU THAT OFFER. but finally after argue with them they let me use the coupon. . but ridiculous. The tuna sandwich they gave with very little and thin the tuna... I hope headquarter of Subway could do investigate and check the camera store what conversation of us

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