SUPERIOR MATERIALS LLC is a ready-mix concrete manufacturing employer in CHESTERFIELD, MI. Federal records show 1 OSHA inspection with 0 violations and $0 in penalties. All data sourced from public federal enforcement records.
Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 1, 2026.
SUPERIOR MATERIALS LLC
28200 23 MILE RD, CHESTERFIELD, MI, 48051
Parent: Superior Materials, LLC (7 locations)
327320 — Top companies in Ready-Mix Concrete Manufacturing
EIN: 593838910
12 employees
Industry Benchmark
Data Insights
Inspection Breakdown
Labor Relations (NLRB)
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Inspection History
No inspection records found.
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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.
Part of a larger organization
SUPERIOR MATERIALS LLC is one of 7 establishments in our dataset that roll up under the parent organization Superior Materials, LLC.
Federal enforcement records on SUPERIOR MATERIALS LLC represent activity at this specific establishment. The full enforcement footprint of Superior Materials, LLC across all 7 of its tracked locations is viewable on the parent profile.
Other establishments operated by Superior Materials, LLC
- SUPERIOR MATERIALS — HOWELL, MI — 2 federal records
- SUPERIOR MATERIALS LLC — NOVI, MI — 2 federal records
- SUPERIOR MATERIALS LLC — SOUTHFIELD, MI — 2 federal records
- SUPERIOR MATERIALS — ANN ARBOR, MI — 1 federal record
- SUPERIOR MATERIALS — DETROIT, MI — 1 federal record
- SUPERIOR MATERIALS INC — ROCHESTER HILLS, MI — 1 federal record
Other employers in Ready-Mix Concrete Manufacturing within MI
- ESSROC CEMENT CORP — ESSEXVILLE — 3 federal records
- CONSUMERS CONCRETE CORPORATION — BATTLE CREEK — 3 federal records
- CONSUMERS CONCRETE CORPORATION — BENTON HARBOR — 3 federal records
- CONSUMERS CONCRETE CORPORATION — KALAMAZOO — 3 federal records
- CONSUMERS CONCRETE CORPORATION — THREE RIVERS — 2 federal records
- FISHER SAND & GRAVEL INC — MIDLAND — 2 federal records
- CENTRAL CONCRETE PRODUCTS INC — FLUSHING — 2 federal records
- PIEDMONT CONCRETE, INC — FARMINGTON HILLS — 2 federal records
- HIGH GRADE MATERIALS — GRAND RAPIDS — 2 federal records
- HIGH GRADE MATERIALS COMPANY — GRAND RAPIDS — 2 federal records
Industry context
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.5 for the ready-mix concrete manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.6. SUPERIOR MATERIALS LLC's self-reported DART rate is 0, which is below the industry average.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 13 years.
Frequently Asked Questions
- What is SUPERIOR MATERIALS LLC's OSHA violation history?
- SUPERIOR MATERIALS LLC has 1 OSHA inspection on record with 0 violations and $0 in total penalties.
- How does SUPERIOR MATERIALS LLC's safety record compare to its industry?
- SUPERIOR MATERIALS LLC operates in the ready-mix concrete manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 2.5. SUPERIOR MATERIALS LLC's self-reported DART rate is 0 compared to an industry average of 1.6.
About this data
This profile aggregates federal enforcement records on SUPERIOR MATERIALS LLC of CHESTERFIELD, MI from 17 federal data sources. Records were found in 3 sources: OSHA workplace safety inspections, NLRB labor relations cases, and BLS industry safety benchmarks. The remaining 14 sources were checked and found no matching records: WHD, MSHA, EPA, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement, SEC facts.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 1, 2026. SUPERIOR MATERIALS LLC resolves to the parent rollup Superior Materials, LLC, which operates 7 establishments in our dataset.
This profile may be incomplete if SUPERIOR MATERIALS LLCoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.