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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.
Classic, long-running fast-food chain known for its burgers & fries.
Hours
| Friday | 5 AM–9 PM |
| Saturday | 5 AM–9 PM |
| Sunday | 5 AM–9 PM |
| Monday | 5 AM–9 PM |
| Tuesday | 5 AM–9 PM |
| Wednesday | 5 AM–9 PM |
| Thursday | 5 AM–9 PM |
Address and Contact Information
Address: 27 Union Square, Union City, CA 94587
Phone: (510) 489-6080
Menu Photos
Order and Reservations
Order: Order online
Photo Gallery
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Get more information for McDonald’s in Union City, CA. See reviews, map, get the address, and find directions.
Reviews
Danyal Gill
I just ordered an oreo mcflurry twice through doordash and they delivered a mocha frappe both times super unreliable place and braindead workers
… morerick brown
Ordered on the mobile app for drive thru pickup ordered a Big Mac no cheese. They put cheese on it I tried to check it but unlike all other burger chains in America they put the cheese under the bottom patties where you can’t see it with out taking the burger out of the carton and getting lettuce all over the place. This happened to me at least 3 times last year and one time I went back to get the correct burger but my fries got cold and my drink got water down because of sitting so long. This place should hire people who can read. By the way they were not busy.
… moreBen Pham
The drive thru workers here is either dumb or incompetent or both. He didn’t know that you can add an extra patty to a cheeseburger happy meal. He consulted with another worker and add it as an extra sausage to charge me more. Never had this issue with any other McDonald’s drive thru or the self serve kiosks. Instead of simply adding an extra patty he added an additional sausage for $3.09
… moreAlex Duran
I had a vanilla ice cream cone and small Carmel frappachino .it was outstanding and delicious .I enjoyed it .I will come back again .I livecdokalds mobile app to gain points when I go there. It helps me save a few dollars when I get to cash out an item or 2.
… moreM.Qaseem Noori
It’s 02/08/2026 tonight the drive thru guy is to bad, he is bothering customer and he do bad behavior. He is bothering me how you guys hire these dumb people. If some response and let management know. You are going lose your business in Union City.
… moreMaycol Castillo
I’m really disappointed with McDonald’s. Every time I order my burger without pickles, they still put them in anyway. It’s like they don’t even read the order. And today was even worse — I paid for a large meal, but the fries box was only half full. If I’m paying for a large, I expect to actually get a large. Very frustrating experience.
… morealexander gervais
This place has really gone downhill over the years. My wife and daughter went to get the order and brought it home. We ordered 3 french fries with our order. They were all half full at best and were not even a bit warm. You would hope they would fill them up with how much they charge these days. Also they hardly give napkins. Usually it’s 2 or 3 napkins even for large orders. If you want sauce you only get 2 sometimes unless you pay for extra. We usually go elsewhere because of these issues
… moreBill Fong
Good service and convenient location! Food is typical for McDonald’s. I like that it is located near the BART station. I enjoy visiting after a trip on the BART system.
… moreEfrain Espinoza
Downloaded the app because it claims it’ll make your visit faster however after using it a few times it’s not doing what it claims… it takes even longer than just showing up and getting in the drive thru.. the app claims that if you order they’ll make while you’re on the way but everytime I use it I’m asked to park and wait anyways because my meal is being prepared.. I drove more than 10 minutes to the restaurant and my order wasn’t started??? Don’t waste your time or money 30 minute lunch is gone waiting for your food and don’t bother with the app!
… moreFrank Sanchez
Edit August 8 2023:
This place is still the same mess. Even worse when the kids are out of school and come flood the place.
Also, don’t bother ordering food on the app while seating at a table, thinking they will bring the food to you. They will not.
—
Previous review:
The people who are regular worker there and who know me, are always AWESOME (like Maria for instance) and accurate when taking my order. On the other hand, each time they have a new person, especially when they are at the food preparation area (before to give it to you), they always miss something in the order and never double check their monitor to be sure they are preparing the food correctly.
The worse part is that when I notice something missing from my order and point that to that employee, I get greeted by a bad face and an attitude like if they don’t believe me (until of course they finally decide to check their monitor and realize their mistake). And at the end, I don’t even get an apology.
… moreThis place is still the same mess. Even worse when the kids are out of school and come flood the place.
Also, don’t bother ordering food on the app while seating at a table, thinking they will bring the food to you. They will not.
—
Previous review:
The people who are regular worker there and who know me, are always AWESOME (like Maria for instance) and accurate when taking my order. On the other hand, each time they have a new person, especially when they are at the food preparation area (before to give it to you), they always miss something in the order and never double check their monitor to be sure they are preparing the food correctly.
The worse part is that when I notice something missing from my order and point that to that employee, I get greeted by a bad face and an attitude like if they don’t believe me (until of course they finally decide to check their monitor and realize their mistake). And at the end, I don’t even get an apology.