Contact Us

Physical Address
Plumas-Sierra Telecommunications
73233 State Route 70
Portola, CA 96122-7069

Mailing Address
Plumas-Sierra Telecommunications
PO Box 1057
Portola, CA 96122-7069

Open Monday – Friday, 8 a.m. to 5 p.m. except major holidays

Email
Customer Service

Phone
(800) 221-3474

Fax
(530) 832-4515

Phone — 24/7 Technical Support for Fiber, Wireless, and Satellite
(888) 246-0047

Phone — 24/7 Technical Support for Coax
(844) 259-1439

Perform a speed test at speedtest.pst.coop.