McDonald's

3.9
1098 reviews

About

Fast Food RestaurantRestaurantBreakfast RestaurantCoffee ShopBurger JointSandwich Restaurant
McDonald’s USA, LLC, serves a variety of menu options made with quality ingredients to millions of customers every day. Ninety-five percent of McDonald’s approximately 13,500 U.S. restaurants are owned and operated by independent business owners. For more information, visit www.mcdonalds.com, and follow us on social: X, Instagram, TikTok and Facebook.

Details

  • Drive-throughAvailable

Location

McDonald's
21095 Golden Springs Rd, Diamond Bar, CA
91789, United States

Hours

Reviews

3.9
1,098 reviews
5 stars
496
4 stars
248
3 stars
174
2 stars
66
1 star
114

What are people saying?

AI-generated from recent customer reviews

Food Quality

Mixed reviews on food quality, with some customers enjoying fresh meals while others reported cold or incorrect orders.

Service Speed

Service speed is inconsistent; some customers experienced fast service while others faced long wait times, especially in the drive-thru.

Cleanliness

Restroom cleanliness is a recurring issue, with multiple complaints about dirty facilities.

Customer Service

Customer service quality varies; some praised friendly staff while others reported poor attitudes and mistakes in orders.

Location Convenience

The location is convenient for some, but parking and access issues were noted due to its placement within a gas station.
  • DO
    Daisy Orrego
    Nov 16, 2025
    5.0
    Clean and friendly but at a gas station so it gets busy
  • GG
    Gustavo
    Oct 23, 2025
    5.0
    Food and service was fantastic.
  • LT
    Lisa Dawn Tait
    Oct 22, 2025
    5.0
    Love this location. Go at least once a week. No complaints. Bathroom could use some love, no other issues.
  • CJ
    Charlene Jan
    Oct 4, 2025
    5.0
    Fast food
  • ME
    Maria Estrada
    Sep 24, 2025
    3.0
    Team member with long hair just hanging all over and scratching his head not washing his hands. I asked for no sausage in sandwich and received no cheese with sausage.

Frequently Asked Questions About McDonald's

What are McDonald's regular dining hours at 21095 Golden Springs Rd, Diamond Bar?

McDonald's at 21095 Golden Springs Rd is open from 5:00 AM to 11:00 PM Monday through Thursday, and 24 hours on Friday through Sunday.

When is the drive-thru available at this McDonald's location?

The drive-thru is open from 5:00 AM to midnight Monday through Thursday, and open 24 hours Friday through Sunday at this location.