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Explore AT&T Internet Plans in San Marcos

63% of San Marcos ALL HOME CONNECTIONS residents choose AT&T Internet speeds up to 100 Mbps.

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AT&T Plans & Packages in San Marcos

Internet AT&T Internet

Up to 100 Mbps^

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AT&T Fiber

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Internet 1000

Wireless AT&T Wireless

4G LTE data

AT&T Unlimited &More Premium
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Find AT&T Providers Near San Marcos

San Marcos Center Store 740 Nordahl Road Suite 110, San Marcos, CA 92069

San Marcos Grand Plaza Store 133 S Las Posas Rd Ste 141, San Marcos, CA 92078

Map of San Marcos, CA

Read Your Neighbors’ Reviews of AT&T in San Marcos

5 out of 5 stars | Based on 1 Reviews

RICHARD Reviewed ATT Reviews

I switched to U-verse for my internet. The installation was professional and the technician was very friendly. My speed matches what I was getting with cable and it is $20/month cheaper. Highly recommend for those that are tired of the high prices the cable companies are charging.