Farmington, MI —
OSHA Injury Report: Superior Materials Holdings LLC
Injury · Job transfer or restriction
At a glance
On , an injury at Superior Materials Holdings LLC in Farmington, MI 48336 resulted in job transfer or restriction. Employee was mechanic in ready-mix concrete manufacturing and distributing.
Where did this happen?
- Establishment
- Superior Materials Holdings LLC
- Parent company
- Superior Materials Holdings LLC
- Street
- 30701 W 10 Mile
- City
- Farmington
- State
- MI
- ZIP
- 48336
- On-site location
- plant yard
What was the outcome?
- Outcome
- Job transfer or restriction (code 3)
- Type
- Injury (code 1)
- Days restricted or transferred
- 10
Before the incident
walking
What happened
Strained lower back after slipping while walking across yard.
Injury or illness
lower back strain
Object or substance involved
slip and trip
Summary line
lower back strain
Employee and industry
- Job description
- Mechanic
- SOC code
- 49-9071 — Maintenance and Repair Workers, General
- NAICS code
- 327320 — Ready-mix concrete manufacturing and distributing
- NAICS vintage
- 2022
- Avg employees
- 222
- Total hours worked
- 499425
- Establishment ID
- 1236747
- Employer case #
- 8
When (timing detail)
- Date of incident
- Shift started
- 5:00
- Time of incident
- 13:00
- Filing year
- 2025
- Submitted
- 02MAR26:22:12:00
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.