AT&T Store - Green Mount Plaza
1171 Green Mount Rd
O Fallon, IL 62269
US
We are located next to Mattress Firm.
(618) 624-3960(618) 624-3960
Store Hours
| Day of the Week | Hours |
|---|---|
| Mon | 10:00 AM - 8:00 PM |
| Tue | 10:00 AM - 8:00 PM |
| Wed | 10:00 AM - 8:00 PM |
| Thu | 10:00 AM - 8:00 PM |
| Fri | 10:00 AM - 8:00 PM |
| Sat | 10:00 AM - 8:00 PM |
| Sun | 11:00 AM - 6:00 PM |
Come in today and see how AT&T brings you closer to the NCAA® March Madness® tournament.
NCAA and March Madness are registered trademarks of the National Collegiate Athletic Association.
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Just start a new line with $50/mo. or higher service, then pay for 3 months within 90 days. Add'l fees, exclusions & restr's apply.
Giving back to those who serve. Discounts for active military, veterans and their families
To show our thanks, we’re offering 25% off each line with an AT&T Unlimited &More℠ wireless plan and up to $30 off DIRECTV and AT&T Internet.
Thank You, First Responders!
To show our thanks, we’re offering 25% off each line with an AT&T Unlimited &More℠ wireless plan and up to $30 off DIRECTV and AT&T Internet.
Featured Products
Galaxy S10
Experience the next generation of Galaxy S10 phones with an all-day* intelligent battery, an all-new pro-grade camera with ultra-wide lens, Wireless PowerShare, and a large, immersive Infinity Display
Galaxy S10+
Experience the next generation of Galaxy S10+ phones with an all-day* intelligent battery, an all-new pro-grade camera with ultra-wide lens, Wireless PowerShare, and a large, immersive Infinity Display
iPhone XS Max
6.5-inch Super Retina display—the largest display ever on an iPhone. Advanced Face ID. The smartest, most powerful chip in a smartphone. And a breakthrough dual-camera system. iPhone XS Max is everything you love about iPhone and more.
iPhone XS
5.8-inch Super Retina display. Advanced Face ID. The smartest, most powerful chip in a smartphone. And a breakthrough dual-camera system. iPhone XS is everything you love about iPhone and more.
Manage your account, make payments, check usage and get support when you need it.
Shop our Services
About AT&T store in O Fallon, IL
Looking for the hottest new device or an awesome accessory? Our Green Mount Plaza location has got you covered. We’re your one-stop shop in O Fallon, IL.
We have phones, tablets, wearables, and ...
Looking for the hottest new device or an awesome accessory? Our Green Mount Plaza location has got you covered. We’re your one-stop shop in O Fallon, IL.
We have phones, tablets, wearables, and more that you’ll love. We also offer in-store activation, so you can get your device up and running in no time. Need a case? How about a charger? Some new headphones? We have all that—and more.
And while you’re in the store, make sure to check out our DIRECTV® and DIRECTV NOW℠ packages. They deliver the shows and movies people love talking about.
So, now that you know us a little better, stop by our O Fallon, IL store located at 1171 Green Mount Rd! We’d love to get to know you.
We have phones, tablets, wearables, and more that you’ll love. We also offer in-store activation, so you can get your device up and running in no time. Need a case? How about a charger? Some new headphones? We have all that—and more.
And while you’re in the store, make sure to check out our DIRECTV® and DIRECTV NOW℠ packages. They deliver the shows and movies people love talking about.
So, now that you know us a little better, stop by our O Fallon, IL store located at 1171 Green Mount Rd! We’d love to get to know you.