TrioTel's Enhanced WIFI

Fast. Reliable. Convenient.

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High Speed Internet

Fast Flying Speeds

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Quality Entertainment for Your Family

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Camera Monitoring

Request a FREE Site Survey and Quote

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Welcome to TrioTel

With over nine hundred miles of fiber optic cable traveling throughout our service area communities, we provide fast Internet speeds, elite television packages, and as always, reliable telephone service. We pride ourselves on our advanced 100% fiber network, but more importantly, the customer service and support that goes right along with it. Take a look around. Cutting edge technology is right in your neighborhood.


Check out TrioTel’s Facebook Page for a chance to win a roku ultra

Winner announced on November 25th

Speed Test

How fast is your Internet? Test your Internet speed in real time.

Test Speed

View local weather conditions with TrioView

Alexandria, SD

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Spencer, SD

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Winfred, SD

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Clayton, SD

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PSA Turkey/Ham Giveaway!

Stop in the office before December 13th and you will have the chance to win a Holiday Turkey or Ham! [...]
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Call 811 Before You Dig

Call South Dakota 811 to locate underground utilities before you dig. It’s the law. Before you reach for that shovel, call 811 at least two working days before the planned work, or sooner if planning to work on a weekend or legal holiday. If the work will be done by a professional, a representative of that company must make the call.

BE SAFE! Call 811, so you won’t need to call 911.