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Establishment profile

SIERRA READY MIX

4150 SMILEY ROAD, NORTH LAS VEGAS, NV, 89081
327320Ready-Mix Concrete Manufacturing

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OSHA inspections
4
over 31 years
Violations
21
$10,161 in penalties
Penalties
$10,161
$484 avg
Violations across 3 federal agencies
Enforcement actions from multiple agencies may indicate systemic compliance issues across functions.
Accident investigations on record
1 National Emphasis Program inspections

Summary

SIERRA READY MIX has accumulated 21 OSHA violations across 4 inspections over 31 years of recorded history, with $10,161 in total assessed penalties.

The establishment sits in the 88th percentile for violations within its industry-state peer group of 114 employers. Inspection frequency runs at the 81st percentile. The most recent enforcement activity was recorded 2 years ago.

Federal records were found in 3 of 15 sources. Sources without matching records returned empty for this establishment.

Agency coverage

SIERRA READY MIX appears in OSHA workplace safety, MSHA mine safety, NLRB labor relations, and FMCSA motor carrier registration records only. No matching records were found in WHD wage enforcement, EPA environmental compliance, OFLC visa and labor certification (historical), SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.

OSHA workplace safety

Inspections
4
0.1 / yr · last 31 yrs
Violations
21
0.7 / yr
Penalties
$10,161
$484 avg / violation
62% serious38% other
Inspection trigger · planned
2 of 4
Inspection trigger · complaint
1 of 4

100% of inspections at this establishment produced violations, with 4 inspections producing serious-or-greater violations.

Most-cited OSHA standards

Top OSHA standards cited at this employer, ranked by citation count. Standards (CFR sections) cluster citations into safety themes -- machine guarding, lockout-tagout, hazard communication, fall protection, process safety, etc. A concentration on one or two sections reveals a pattern that individual citations don’t. 19 distinct standards shown · 21 citations in this view · $10,161 in penalties.

CFR sectionCitationsInspectionsTotal penaltyFirst citedLast cited
29 CFR 1910.0132 D0122May 1995Oct 2007
29 CFR 1910.1200 E01 I22May 1995Oct 2007
LCB FILE NO. R069-20 (APPROVED AP11$3,771Sep 2024Sep 2024
29 CFR 1910.0106 G0811$2,000Jul 2016Jul 2016
29 CFR 1910.1200 H0111$2,000Jul 2016Jul 2016
29 CFR 1910.0215 B0911$525Oct 2007Oct 2007
NEVADA REVISED STATUTES 618.383(111$500Jul 2016Jul 2016
29 CFR 1910.0147 C04 I11$420Oct 2007Oct 2007
29 CFR 1910.0305 J02 VII11$315Oct 2007Oct 2007
29 CFR 1910.0151 C11$315May 1995May 1995
29 CFR 1910.0132 A11$315May 1995May 1995
29 CFR 1904.0032 A0111Jul 2016Jul 2016
29 CFR 1910.0147 C06 I11Oct 2007Oct 2007
29 CFR 1910.0147 C07 I11Oct 2007Oct 2007
29 CFR 1910.0215 D0311Oct 2007Oct 2007
29 CFR 1910.1200 F0511Oct 2007Oct 2007
29 CFR 6180.3830111Oct 2007Oct 2007
29 CFR 1910.0133 A0111May 1995May 1995
29 CFR 1910.1200 E0111May 1995May 1995

Source: OSHA inspection citations (violation_detail). CFR section codes can be looked up at osha.gov/laws-regs for the formal standard text. Per-inspection detail and the specific violation descriptions are available by expanding individual inspections below.

Peer comparison

88th

Worse on violations than most other employers in NAICS 3273 within NV. Peer group: 114 employers. This establishment has 21 OSHA violations; peer median is 3.

Fewer violationsMore violations
Penalty percentile
82nd
peer median: $1,540
Inspection frequency
81st
peer median: 2

Safety self-report (OSHA 300A)

No self-reported injury rates filed with OSHA's Injury Tracking Application for SIERRA READY MIX. Verify directly with OSHA Injury Tracking Application

Industry benchmark

Industry avg TRIR
2.5
BLS SOII 2024
Industry avg DART
1.6
BLS SOII 2024
Self-reported TRIR
Not in OSHA ITA

BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.

Inspection breakdown

Planned
2
Complaint
1
Accident
1

Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.

OSHA severe injury reports

No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for SIERRA READY MIX. Verify directly with Occupational Safety and Health Administration

Activity timeline

Data refreshed
Weekly
First OSHA inspection
Most recent activity
2 years ago

No federal enforcement activity has been recorded against this establishment in 2+ years. Most recent activity: 2 years ago. Data on this page is refreshed weekly.

Wage & Hour Division (WHD)

No WHD wage, overtime, or child-labor enforcement cases on file for SIERRA READY MIX. Verify directly with Wage and Hour Division

Mine safety (MSHA)

Company-level in NV — for SIERRA READY MIX, not this location alone

Violations
179
Assessed penalties
$81,823

Mine Safety & Health Administration — citations issued at mining operations. MSHA records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other SIERRA READY MIX operations in the same state.

MSHA citations

Mine Safety and Health Administration citations. S&S (significant and substantial) marks violations that could reasonably contribute to a serious injury. Negligence rating is MSHA’s operator-culpability assessment (none, low, moderate, high, or reckless disregard). Proposed = assessed at issuance; Paid = post-settlement / appeal. 100 citations · 36S&S · $73,805 proposed / $62,568 paid.

CitationMineDateSectionS&SNegligenceProposedPaid
3915835
Sierra Ready Mix Quarry
Clark, NV
Sep 2023YesHighNegligence$10,810$10,810
8694651
Sierra Ready Mix Quarry
Clark, NV
Aug 2023YesHighNegligence$9,211$1,372
9506232
Sierra Ready Mix Quarry
Clark, NV
Jun 2021YesLowNegligence$3,616$1,917
9506231
Sierra Ready Mix Quarry
Clark, NV
Jun 2021YesLowNegligence$3,616$1,917
8694662
Sierra Ready Mix Quarry
Clark, NV
Aug 2023YesModNegligence$2,561$2,561
9509837
Sierra Ready Mix Quarry
Clark, NV
Aug 2024YesModNegligence$2,311$2,311
8871217
Sierra Ready Mix Quarry
Clark, NV
Dec 2014YesModNegligence$2,106$2,106
8592399
Sierra Ready Mix Quarry
Clark, NV
Mar 2021YesModNegligence$1,624$1,624
9686818
Sierra Ready Mix Quarry
Clark, NV
Jan 2025YesModNegligence$1,431$1,431
9686816
Sierra Ready Mix Quarry
Clark, NV
Jan 2025YesModNegligence$1,431$1,431
9500800
Sierra Ready Mix Quarry
Clark, NV
Mar 2021YesModNegligence$1,385$1,385
8694659
Sierra Ready Mix Quarry
Clark, NV
Aug 2023YesLowNegligence$1,246$1,246
8694649
Sierra Ready Mix Quarry
Clark, NV
Aug 2023NoHighNegligence$1,246$1,246
8694647
Sierra Ready Mix Quarry
Clark, NV
Aug 2023NoModNegligence$1,246$1,246
8694646
Sierra Ready Mix Quarry
Clark, NV
Aug 2023YesLowNegligence$1,246$1,246
8783118
Sierra Ready Mix Quarry
Clark, NV
Feb 2014YesModNegligence$1,026$1,026
9509841
Sierra Ready Mix Quarry
Clark, NV
Aug 2024YesHighNegligence$797$797
9509839
Sierra Ready Mix Quarry
Clark, NV
Aug 2024YesHighNegligence$797$797
9430559
Sierra Ready Mix Quarry
Clark, NV
Dec 2019YesLowNegligence$782$782
9431594
Sierra Ready Mix Quarry
Clark, NV
Sep 2019YesModNegligence$654$654
8783840
Sierra Ready Mix Quarry
Clark, NV
Sep 2014NoHighNegligence$634$634
9430754
Sierra Ready Mix Quarry
Clark, NV
Jul 2020NoModNegligence$615$615
8694657
Sierra Ready Mix Quarry
Clark, NV
Aug 2023NoModNegligence$558$558
8694656
Sierra Ready Mix Quarry
Clark, NV
Aug 2023NoModNegligence$558$558
8694655
Sierra Ready Mix Quarry
Clark, NV
Aug 2023NoModNegligence$558$558
8694644
Sierra Ready Mix Quarry
Clark, NV
Aug 2023NoModNegligence$558$558
8694645
Sierra Ready Mix Quarry
Clark, NV
Aug 2023NoModNegligence$558$558
9374636
Sierra Ready Mix Quarry
Clark, NV
Mar 2018YesModNegligence$558$558
9509843
Sierra Ready Mix Quarry
Clark, NV
Aug 2024YesModNegligence$535$535
9509842
Sierra Ready Mix Quarry
Clark, NV
Aug 2024YesModNegligence$535$535
8694661
Sierra Ready Mix Quarry
Clark, NV
Aug 2023NoModNegligence$518$518
9686882
Sierra Ready Mix Quarry
Clark, NV
Apr 2025NoModNegligence$504$504
8989658
Sierra Ready Mix Quarry
Clark, NV
Jul 2017YesModNegligence$502$502
7954397
Sierra Ready Mix Quarry
Clark, NV
Aug 2021YesModNegligence$487$487
8783120
Sierra Ready Mix Quarry
Clark, NV
Feb 2014YesModNegligence$460$460
8783119
Sierra Ready Mix Quarry
Clark, NV
Feb 2014YesModNegligence$460$460
9430264
Sierra Ready Mix Quarry
Clark, NV
Feb 2019NoLowNegligence$440$440
9430263
Sierra Ready Mix Quarry
Clark, NV
Feb 2019NoLowNegligence$440$440
8875476
Sierra Ready Mix Quarry
Clark, NV
Jan 2016NoModNegligence$425$425
8871218
Sierra Ready Mix Quarry
Clark, NV
Dec 2014NoModNegligence$425$425
8783842
Sierra Ready Mix Quarry
Clark, NV
Sep 2014NoHighNegligence$425$425
8717549
Sierra Ready Mix Quarry
Clark, NV
Aug 2013NoModNegligence$425$425
8557935
Sierra Ready Mix Quarry
Clark, NV
Feb 2011YesHighNegligence$392$392
8557933
Sierra Ready Mix Quarry
Clark, NV
Feb 2011YesHighNegligence$392$392
8694654
Sierra Ready Mix Quarry
Clark, NV
Aug 2023NoModNegligence$376$376
8694653
Sierra Ready Mix Quarry
Clark, NV
Aug 2023NoModNegligence$376$376
8694652
Sierra Ready Mix Quarry
Clark, NV
Aug 2023NoModNegligence$376$376
8694650
Sierra Ready Mix Quarry
Clark, NV
Aug 2023NoModNegligence$376$376
8694658
Sierra Ready Mix Quarry
Clark, NV
Aug 2023NoModNegligence$376$376
8694648
Sierra Ready Mix Quarry
Clark, NV
Aug 2023NoModNegligence$376$376
8694643
Sierra Ready Mix Quarry
Clark, NV
Aug 2023NoModNegligence$376$376
9430557
Sierra Ready Mix Quarry
Clark, NV
Dec 2019NoModNegligence$351$351
9374775
Sierra Ready Mix Quarry
Clark, NV
Sep 2018NoModNegligence$336$336
8592398
Sierra Ready Mix Quarry
Clark, NV
Mar 2021NoModNegligence$328$328
8592397
Sierra Ready Mix Quarry
Clark, NV
Mar 2021NoModNegligence$328$328
8783122
Sierra Ready Mix Quarry
Clark, NV
Feb 2014NoHighNegligence$308$308
8783117
Sierra Ready Mix Quarry
Clark, NV
Feb 2014NoHighNegligence$308$308
8695219
Sierra Ready Mix Quarry
Clark, NV
Mar 2013YesHighNegligence$285$285
9430755
Sierra Ready Mix Quarry
Clark, NV
Jul 2020NoModNegligence$275$275
8566127
Sierra Ready Mix Quarry
Clark, NV
Sep 2010YesHighNegligence$263$263
8557428
Sierra Ready Mix Quarry
Clark, NV
Mar 2010YesModNegligence$263$263
9614640
Sierra Ready Mix Quarry
Clark, NV
Jan 2023YesModNegligence$252$252
9430560
Sierra Ready Mix Quarry
Clark, NV
Dec 2019NoModNegligence$234$234
9430558
Sierra Ready Mix Quarry
Clark, NV
Dec 2019NoModNegligence$234$234
9430555
Sierra Ready Mix Quarry
Clark, NV
Dec 2019NoModNegligence$230$230
9686881
Sierra Ready Mix Quarry
Clark, NV
Apr 2025NoLowNegligence$226$226
9686880
Sierra Ready Mix Quarry
Clark, NV
Apr 2025NoModNegligence$226$226
9686820
Sierra Ready Mix Quarry
Clark, NV
Jan 2025NoModNegligence$226$226
9374778
Sierra Ready Mix Quarry
Clark, NV
Sep 2018NoModNegligence$225$225
9374777
Sierra Ready Mix Quarry
Clark, NV
Sep 2018NoModNegligence$225$225
9374776
Sierra Ready Mix Quarry
Clark, NV
Sep 2018NoModNegligence$225$225
9374774
Sierra Ready Mix Quarry
Clark, NV
Sep 2018NoModNegligence$225$225
8989661
Sierra Ready Mix Quarry
Clark, NV
Jul 2017YesModNegligence$225$225
8989659
Sierra Ready Mix Quarry
Clark, NV
Jul 2017YesModNegligence$225$225
9430757
Sierra Ready Mix Quarry
Clark, NV
Jul 2020NoModNegligence$206$206
8783841
Sierra Ready Mix Quarry
Clark, NV
Sep 2014NoLowNegligence$190$190
8717547
Sierra Ready Mix Quarry
Clark, NV
Aug 2013NoModNegligence$190$190
5103339
Sierra Ready Mix Quarry
Clark, NV
Oct 2025NoModNegligence$168$168
9509840
Sierra Ready Mix Quarry
Clark, NV
Aug 2024YesModNegligence$161$161
9509838
Sierra Ready Mix Quarry
Clark, NV
Aug 2024YesModNegligence$161$161
9509836
Sierra Ready Mix Quarry
Clark, NV
Aug 2024NoHighNegligence$161$161
5103343
Sierra Ready Mix Quarry
Clark, NV
Oct 2025NoModNegligence$151$151
5103342
Sierra Ready Mix Quarry
Clark, NV
Oct 2025NoModNegligence$151$151
5103341
Sierra Ready Mix Quarry
Clark, NV
Oct 2025NoModNegligence$151$151
5103340
Sierra Ready Mix Quarry
Clark, NV
Oct 2025NoModNegligence$151$151
5103338
Sierra Ready Mix Quarry
Clark, NV
Oct 2025NoModNegligence$151$151
5103337
Sierra Ready Mix Quarry
Clark, NV
Oct 2025NoModNegligence$151$151
9686819
Sierra Ready Mix Quarry
Clark, NV
Jan 2025NoLowNegligence$151$151
9686817
Sierra Ready Mix Quarry
Clark, NV
Jan 2025NoModNegligence$151$151
8566361
Sierra Ready Mix Quarry
Clark, NV
Sep 2024NoModNegligence$147$147
9509846
Sierra Ready Mix Quarry
Clark, NV
Aug 2024NoHighNegligence$147$147
9509845
Sierra Ready Mix Quarry
Clark, NV
Aug 2024NoModNegligence$147$147
9509844
Sierra Ready Mix Quarry
Clark, NV
Aug 2024NoModNegligence$147$147
9686325
Sierra Ready Mix Quarry
Clark, NV
Mar 2024NoModNegligence$147$147
9686324
Sierra Ready Mix Quarry
Clark, NV
Mar 2024NoLowNegligence$147$147
9686323
Sierra Ready Mix Quarry
Clark, NV
Mar 2024YesLowNegligence$147$147
8694660
Sierra Ready Mix Quarry
Clark, NV
Aug 2023NoLowNegligence$143$143
9614641
Sierra Ready Mix Quarry
Clark, NV
Jan 2023NoModNegligence$143$143
9614639
Sierra Ready Mix Quarry
Clark, NV
Jan 2023NoModNegligence$143$143
9614638
Sierra Ready Mix Quarry
Clark, NV
Jan 2023NoLowNegligence$143$143

Source: MSHA citation database. “Contractor” annotations indicate the cited party was on-site at the mine but not the mine’s operator -- responsibility attaches to the contractor LLC, not the mine’s owner. Section codes reference 30 CFR (the Mine Safety and Health regulations).

Labor relations (NLRB)

Company-level in NV — for SIERRA READY MIX, not this location alone

Total cases
1
Unfair labor practice
1

National Labor Relations Board — unfair labor practice charges and union representation cases. The NLRB records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other SIERRA READY MIX locations in the same state.

NLRB cases

National Labor Relations Board cases involving this employer. Includes unfair labor practice (ULP) filings and representation election proceedings. NLRB enforcement is process-driven; no per-case monetary penalty is assessed (remedies are case-by-case backpay orders, posting requirements, election re-runs, etc.). 1 case · 1 ULP

Case numberTypeFiledClosedStatusRegion
28-CA-387077Unfair labor practiceMay 2026OpenRegion 28, Phoenix, Arizona

Source: NLRB case files. Rows shown are those the agency has published. Region numbers (1–31) correspond to NLRB's geographic offices.

Visa & labor certification (OFLC) — historical

No H-1B, H-2A, or H-2B labor condition applications on file (historical data only — DOL ended OFLC publication) for SIERRA READY MIX. Verify directly with Office of Foreign Labor Certification

Environmental compliance (EPA)

No EPA inspections or formal enforcement actions on file for SIERRA READY MIX. Verify directly with Environmental Protection Agency

Motor carrier safety (FMCSA)

DOT number
2048251
Operation
C

Federal Motor Carrier Safety Administration — DOT-regulated carrier registration and fleet data.

Federal criminal prosecution record

No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for SIERRA READY MIX. Verify directly with UVA Corporate Prosecution Registry

Inspection history

DateTriggerViolationsSeriousPenalty
2024-04-25Planned11$3,771
2016-03-19Accident42$4,500
2007-09-27Planned106$1,260
1995-01-05Complaint64$630

Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.

In the news

Other employers in this industry and state

Other employers in ready-mix concrete manufacturing within NV, ordered by federal enforcement volume:

Related searches

About this data

This profile aggregates federal enforcement records on SIERRA READY MIX from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.

Establishments are matched across agencies using normalized employer name, state, and ZIP code.

OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.

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Frequently asked

What is SIERRA READY MIX's OSHA violation history?
SIERRA READY MIX has 4 OSHA inspections on record with 21 violations and $10,161 in total penalties.
How does SIERRA READY MIX's safety record compare to its industry?
SIERRA READY MIX operates in the ready-mix concrete manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 2.5.