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Mr. D's Diner

Mr. D's Diner Mr. D's Diner is an American-style restaurant located on Yorba Linda Boulevard. They offer delicious food such as chili cheese burgers and unique treats like their decorative egg sugar cookies and cake pops. Their current special includes purchasing any two margaritas or Mexican beers with an appetizer to receive the third drink for $1. Celebrate Cinco De Drinko at Mr. D's and enjoy a great time!
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Recent social media posts

04/06/2026

Students, this one’s for you 👀

Unlock FREE slider + fries!
1 Tag 3 friends in comments
2 Show your student ID + mention your comment when you come in

THIS WEEK ONLY 🔥 Limits apply.��Don’t miss it.�Come get your buns 🍔

03/25/2026

No cooking. No group texts. No “who’s bringing what?” stress 🙅‍♂️🐣

This Easter, keep it simple—more family time, more egg hunts, zero hassle. Mr. D’s has the food covered 🍽️✨

Real crowd-pleasers like:
🥩 Tender tri-tip
🍗 Juicy charbroiled chicken
🍔 Burgers & sandwiches—easy, craveable, and perfect for sharing

Skip the potluck. Upgrade the food 🙌
👉 Order catering: https://mrdsrestaurants.com/catering/

CateringDoneRight EatLocal StressFreeHosting GoodFoodGoodTimes

09/16/2025

✨🚗 Bring your car to show off at the Car Show at Mr.D's La Verne and enjoy 10% off your bill at Mr. D’s!

Don’t have a car in the show? No problem—you can still soak up the vibes, grab dinner, and enjoy the timeless fun, just like featured here with her mom and daughter date night fun.

Good eats, cool cars, and classic diner charm—see you tonight at Mr. D’s!

Address

126 Yorba Linda Boulevard
Placentia, CA
92870

To get to the diner and American restaurant located on Yorba Linda Boulevard in Placentia, you can take public transit by using either the Orange County Transportation Authority (OCTA) bus or Metrolink train service. If using OCTA, take line 25 to the Yorba Linda Blvd/Glassell St stop. If using Metrolink, take the Orange County Line to the Fullerton Station and transfer to OCTA line 25.

If driving, you can access Yorba Linda Boulevard from either the 91 Freeway or 57 Freeway. There is a parking lot available for customers of the restaurant.

Opening Hours

Monday 6am - 9pm
Tuesday 6am - 9pm
Wednesday 6am - 9pm
Thursday 6am - 9pm
Friday 6am - 10pm
Saturday 6am - 10pm
Sunday 6am - 10pm

Website

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What people say

Mr. D's Diner on Yorba Linda Boulevard is a must-visit American restaurant in Placentia. The diner offers a wide range of delicious food options that are perfect for any occasion. Their Chili Cheese Burger is a crowd favorite, and it comes with your choice of fries, onion rings or fried zucchini’s! If you're looking for something lighter, their appetizers are the perfect treat to start your meal. And don't forget to try their margaritas or Mexican beer - they're the perfect complement to any dish.

In addition to their mouth-watering food options, Mr. D's Diner also offers seasonal treats like decorative egg sugar cookies and cake pops during springtime. They even have special holiday events like Easter Brunch where you can enjoy BOGO specials on mimosas!

The atmosphere at Mr. D's Diner is cozy and welcoming, making it the perfect spot for a casual lunch or dinner with friends and family. The staff is friendly and attentive, ensuring that your dining experience is nothing short of excellent.

Overall, if you're looking for delicious American cuisine in Placentia, look no further than Mr. D's Diner on Yorba Linda Boulevard - it's definitely worth a visit!

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