Fontana, CA —
OSHA Injury Report: TST, Inc.
Injury · Other recordable case
At a glance
On , an injury at TST, Inc. in Fontana, CA 92337 resulted in other recordable case. Employee was general Maintenance Technician in aluminum die-casting foundries.
Where did this happen?
- Establishment
- TST, Inc.
- Parent company
- TST, Inc.
- Street
- 11601 S. Etiwanda Ave
- City
- Fontana
- State
- CA
- ZIP
- 92337
- On-site location
- Storm water area in production
What was the outcome?
- Outcome
- Other recordable case (code 4)
- Type
- Injury (code 1)
Before the incident
Draining water from the storm water system
What happened
Employee was draining water from the storm water system and to avoid stepping on the water he stepped on a platform to exit the area where he slipped and fell. He hit the right side of his body on a platform.
Injury or illness
chest pain unspecified industrial contusion of right elbow.
Object or substance involved
metal platform
Summary line
chest pain unspecified industrial contusion of right elbow from metal platform
Employee and industry
- Job description
- General Maintenance Technician
- SOC code
- 49-9041 — Industrial Machinery Mechanics
- NAICS code
- 331523 — Aluminum die-casting foundries
- NAICS vintage
- 2022
- Avg employees
- 105
- Total hours worked
- 213457
- EIN
- 952760010
- Establishment ID
- 1197024
- Employer case #
- 1
When (timing detail)
- Date of incident
- Shift started
- 5:53
- Time of incident
- 7:45
- Filing year
- 2025
- Submitted
- 02MAR26:20:08:00
Source
Data from OSHA ITA Form 300/301 electronic submissions, filing year 2025. ITA Case Detail records are establishment-reported submissions, not OSHA inspections — no per-record IMIS deep link exists.