Data / Workplace safety / California / TST Inc.
TST Inc., Fontana, CA: 6 OSHA citations, $14,898 in penalties (2025)
OSHA recorded 1 inspection at TST Inc., 11601 Etiwanda Avenue, Fontana, CA 92337, on February 27, 2025. 1 inspection ended in citations: 6 citations with $32,615 in initial penalties and $14,898 in current penalties. The latest citation was issued August 26, 2025.
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- Site
- 11601 Etiwanda Avenue, Fontana, CA 92337
- Industry
- 331314 Secondary Smelting and Alloying of Aluminum
- Ownership
- Private
- Employees at the site
- 115 (as recorded at the latest inspection)
- Inspections
- 1, of which 1 with citations
- Citations
- 6
- Penalties
- $32,615 initial, $14,898 current
Inspections
Every inspection OSHA opened at this site since November 3, 2021.
| Opened | Closed | Type | Scope | Focus | Citations | Current penalties | Source |
|---|---|---|---|---|---|---|---|
| February 27, 2025 | March 23, 2026 | Planned | Complete | Safety | 6 | $14,898 | osha.gov |
Citations
One row for each citation, newest first. Gravity is OSHA's level of gravity for serious violations.
| Inspection opened | Standard cited | Standard title | Type | Gravity | Issued | Initial penalty | Current penalty | Source |
|---|---|---|---|---|---|---|---|---|
| February 27, 2025 | 5189(D)(3)(B) | Serious | 10 | August 26, 2025 | $13,500 | $5,738 | osha.gov | |
| February 27, 2025 | 5144(D)(1)(C) | Serious | 10 | August 26, 2025 | $16,875 | $7,172 | osha.gov | |
| February 27, 2025 | 5189(F)(1)(C) | Other than serious | 5 | August 26, 2025 | $560 | $476 | osha.gov | |
| February 27, 2025 | 5189(D)(3)(A) | Other than serious | 5 | August 26, 2025 | $560 | $476 | osha.gov | |
| February 27, 2025 | 5162(D) | Other than serious | 10 | August 26, 2025 | $560 | $560 | osha.gov | |
| February 27, 2025 | 5144(C)(1) | Other than serious | 5 | August 26, 2025 | $560 | $476 | osha.gov |
Also on SpecStream
Updated November 3, 2026. Read from US Department of Labor, OSHA enforcement data. Public domain (U.S. government work). Penalties are as OSHA records them on the date this page was read and can change after a contest or a settlement. Citations OSHA deleted are left out. Each row links to OSHA's own inspection record. This page uses US Department of Labor data and is not endorsed or certified by the US Department of Labor. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.