Food

McDonald's

Open

(77)

Call

Website

Photos

2915 Highway K

O Fallon, MO 63368

+1 (636) 978-3155

https://www.mcdonalds.com

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.

MyMcDonald's Rewards: Earn Points for Free Food

Reviews

2.077 reviews

Kathy G.

11/11/2025

I wanted to update my review because I had a much better experience on this visit. Service was fast and accurate. The food was hot and fresh.

Read more on Yelp

Cassandra S.

4/22/2025

We have the McDonald's app and we get so much free food and half price food because of it. It makes it so much easier being a parent of kids to be able to splurge and go out to eat and get them...

Read more on Yelp

Sherry B.

10/4/2025

We live 5 minutes from this location. Our order was not warm at all. This was around 5pm on 10/3. Our small cheeseburger did not have enough ketchup. It was cold and dry. The Big Mac did not have...

Read more on Yelp

Jaye S.

11/23/2024

Received food in a timely manner from the counter via the mobile app! Special burger order filled correctly! It's nice that this location still has a menu board displayed and a drink refill...

Read more on Yelp

Emma D.

8/31/2025

I waited 30 mins AFTER i payed for cold, stale food, a watered down drink, and no salt on the fries. she also almost charged me for the wrong order. just stupid

Read more on Yelp

Owner verified

See a problem?

Eating places, Pizza restaurants

McDonald's

•

"Drive-thru service still seems overly slow and counter service is virtually non-existent here. If you do decide to go inside, use the ordering kiosk. I did recently after standing at the counter..."