Vehicle fire on southbound Interstate 15 Heard on: San Bernardino County CA Fire Dispatch 00:12 Vehicle fire, medic engine 79, southbound 15 between Sierra and Duncan Canyon, between 15 freeway south on-ramp and 15 freeway south off-ramp. 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. Vehicle fire, medic engine 79, southbound 15 between Sierra and Duncan Canyon, between 15 freeway south on-ramp and 15 freeway south off-ramp. 2026-11-12 08:29 UTC Fire Sierra Ave. & Duncan Canyon Rd, Fontana, CA 92336 View on map