Cellular One Сustomer Service

Phone:

• Cell One Nation: 1-866-702-1248 (7 AM- 10 PM Mon to Sat, 10 AM – 7 PM Sun)
• Serving area codes: 979, 940, 936, 903, 580, 512, 409, 406, 405, 337, 318, 307 and 254.
• Cellular1: 1-800-735-2355 (No hours listed)
• Serving area codes: 618 and 217.
• Cellular One Online: 1-800-730-2351 (24 hours)
• Serving area codes: 928, 505 and 435

Hours of operation:

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Email:

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Fax:

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