Map / Notices / Horizon Hobby WARN notice — Guasti Rd. Ste. A Ontario, 2025-08-01 Official filing · original source linked
Horizon Hobby WARN notice — Guasti Rd. Ste. A Ontario, 2025-08-01 Horizon Hobby, LLC reported 19 workers affected in Guasti Rd. Ste. A Ontario. Notice date: Aug 1, 2025; planned effective date: Oct 3, 2025.
Raw employer name Horizon Hobby, LLC
Workers affected 19
Event type closure
Filing status filed
Notice / received date Aug 1, 2025
Effective date Oct 3, 2025
ZIP 91761
Reported location Guasti Rd. Ste. A Ontario
Published address 4710 E, Guasti Rd. Ste. A Ontario CA 91761
Source classification Closure Permanent
Source agency California Employment Development Department Original source & provenance Open supplied source ↗
Agency source
Source ID / record ID
First ingested
Last observed
Snapshot SHA-256 c4239543ffcf87e406005c99b2282f757cbd0e4f7b102f3ea4bdaa33aeabc4df
View original source row {
"cells": {
"notice_date": "08/01/2025",
"received_date": "08/05/2025",
"effective_date": "10/03/2025",
"company": "Horizon Hobby, LLC",
"reported_location": "San Bernardino County",
"workers": "19",
"type": "Closure Permanent",
"address": "4710 E, Guasti Rd. Ste. A Ontario CA 91761"
},
"noticeDateField": "Notice Date",
"archive": "https://edd.ca.gov/siteassets/files/jobs_and_training/warn/warn-report-for-7-1-25-to-6-30-26.pdf",
"page": 3
} A source-linked public record. Secondary records are attributed to their provider and are not independently verified. For direct records, “Verified” means sourced from an official agency; it does not confirm the layoffs took place.
Dates and counts are the supplied source’s reported values. Secondary-provider locations are unstructured; they are not confirmed worksite addresses. Check the original document for phased dates, updates and exceptions.
