Location.com logo
Brand Certified

McDonald's

3.0
(985 reviews)

Business Details

2915 Highway K, O Fallon, MO
63366, United States
(636) 978-3155
http://www.mcdonalds.com/

About

Fast Food RestaurantRestaurantBreakfast RestaurantCoffee ShopBurger JointSandwich RestaurantMcDonald's
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
2915 Highway K, O Fallon, MO
63366, United States

Hours

Monday6:00 AM - 4:00 AM
Tuesday5:00 AM - 4:00 AM
Wednesday5:00 AM - 4:00 AM
Thursday5:00 AM - 4:00 AM
Friday5:00 AM - 4:00 AM
Saturday5:00 AM - 4:00 AM
Sunday5:00 AM - 4:00 AM

Reviews

3.0
985 reviews
5 stars
280
4 stars
165
3 stars
122
2 stars
86
1 star
332
  • TE
    Tiffany Early
    today
    1.0
    This location has nearly perfected terrible customer service, being the only car in the drive-through after 10 minutes some young rude guy finally gets to the speaker after another car pulls up, I gave the code and pulled forward for my food. I get home to realize half the food was missing that my Mcdouble that was suppose to have extra pickles and onion has now upgraded to no meat :) throughly impressed after working 14 hours to make it home finally to enjoy my cheese, bread and pickles, LOVEEE THAT!! Didn’t go back up there due to being exhausted but instead of a refund after reporting this is the response from support :)
  • LS
    Lewis Soars
    May 7, 2026
    1.0
    Everytime you show up late to order when the inside is closed the worker on the mike he sighs every time you place the order and then sighs when he has to give you your total and then sighs at the window and gives you attitude. Because he hates his job so much. And it makes the atmosphere feel like crap. This worker at night should honestly be fired. Cause he treats his customers like crap. Got the food and it was cold and dry.
  • JM
    James Morris
    May 4, 2026
    1.0
    Pulled up to order. She took my order and said pull up to the first window. I pulled up and waited a few minutes. During that time, another person went into the drive through, no one greeted him and he drove off. No one ever came to take my money, so I just left and drove to the McDonalds down the road. It's much busier, imagine that lol
  • DN
    Dayton Niswanger
    Apr 9, 2026
    1.0
    Absolutely disgusting. The overnight bigger guy with glasses complained I was taking too long when I waited 10 minutes in the drive thru just to have a double cheeseburger and nuggets. I was the only car in the drive thru took way too long I was served cold food 11/20 nuggets missing and only 1 patty on my DOUBLE. And was served attitude and disrespect. I get being tired but dude you chose to work the overnight. This place is a literal joke
  • RH
    Rebekah Horn
    Apr 7, 2026
    1.0
    They messed up both my kids meals. The manager was clearly frustrated with his back staff but tried to make it right. As we were waiting, 2 other people came in cussing their food was wrong also. I dont condone or agree with that but come on guys. Pay attention. You already make people pull around and wait for an order and then for it to be wrong. One of the guys said he was missing the back bun on his burger. I Pics of inside the restaurant bc just gross.. but cant upload for some odd reason.. Definitely understaffed Do they not send employees from location to location anymore when short staffed??

Brand Certified Facts from McDonald's

This information is certified by McDonald's and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified May 17, 2026Yext Knowledge Graph
  • Address
  • Categories
  • Geo coordinates
  • Legal business name
  • Hours of operation
  • Phone number
  • Official website
Syndication Network
Approved business data is pushed to 100+ publishers, including: