AT&T Authorized Retailer Clinton Twp - Cass & Groesbeck

08/05/2026

Looking for a better way to stay connected and save?

With AT&T, you can bring your own phones and get 𝟱 𝗹𝗶𝗻𝗲𝘀 𝗳𝗼𝗿 𝗷𝘂𝘀𝘁 $𝟳𝟱/𝗺𝗼𝗻𝘁𝗵 on a reliable network you can trust.

🔥 Plus, NEW and EXISTING customers can get an iPhone 17 Pro Max for up to $1,100 off with an eligible trade-in. Any condition.

13 N. Groesbeck Hwy.
Clinton Township, MI 48036
(586) 783-8200

𝗛𝗼𝘂𝗿𝘀
Mon–Sat: 9am – 8pm
Sun: 10am – 5pm

07/29/2026

07/17/2026

𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗺𝗮𝗸𝗲 𝘁𝗵𝗲 𝘀𝘄𝗶𝘁𝗰𝗵?
Bring your own devices to AT&T and get 5 lines for just $75/month! Plus, for a limited time, new AND existing customers can get a brand new iPhone 17 Pro Max for up to $1,100 OFF!

13 N. Groesbeck Hwy.
Clinton Township, MI 48036
(586) 783-8200

𝗛𝗼𝘂𝗿𝘀
Mon–Sat: 9am – 8pm
Sun: 10am – 5pm

07/16/2026

Get fast, reliable AT&T wireless and home internet together for only $35/month!

07/07/2026

✨The ultimate connection bundle, exclusively for ages 55+ ✨

Get 2 unlimited wireless lines AND home internet bundled together for just $99/month!

07/02/2026

Make the switch with confidence. Bring your own devices and enjoy 5 lines for $75/month with AT&T. A better network, built for you.

13 N. Groesbeck Hwy.
Clinton Township, MI 48036
(586) 783-8200

𝗛𝗼𝘂𝗿𝘀
Mon–Sat: 9am – 8pm
Sun: 10am – 5pm

06/25/2026

Stop by today and get AT&T Internet Air® starting at just $𝟯𝟱/𝗺𝗼𝗻𝘁𝗵 with eligible wireless service!

06/17/2026

📣 𝗧𝗢𝗠𝗢𝗥𝗥𝗢𝗪'𝗦 𝗧𝗛𝗘 𝗗𝗔𝗬! 📣
The wait is almost over! Join us tomorrow, 𝗧𝗵𝘂𝗿𝘀𝗱𝗮𝘆, 𝗝𝘂𝗻𝗲 𝟭𝟴𝘁𝗵, as we celebrate our Grand Opening from 𝟭𝟭:𝟬𝟬 𝗔𝗠 – 𝟰:𝟬𝟬 𝗣𝗠!

📍 4724 24th Avenue
Fort Gratiot, MI 48059

Stop by and enjoy:
🍔 FREE food
📺 TV raffle giveaway
🎉 A chance to check out our great in-store promotions
✂️ Ribbon Cutting Ceremony with the Chamber of Commerce at 3:00 PM

We’re excited to welcome the community and celebrate this special day with you!