Commercial fire alarm at utility yard in Sonora Heard on: Tuolumne County Public Safety 00:39 00:00 Commercial fire alarm, East Sonora, PG&E standard yard. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 Commercial fire alarm, East Sonora, PG&E standard yard. 00:26 Engine 511 , one engine standard, commercial fire alarm. 00:31 PG&E standard yard, 14550 Tuolumne Road, cross of Nugget Boulevard, 2244 . 2026-10-23 05:40 UTC Fire Tuolumne Rd, Sonora, CA 95370 View on map