City record, Cal/OSHA and OSHA inspections

Lucerne Valley Cal/OSHA Inspections

Benjamin Eghbali, Esq.Legal notes by Benjamin Eghbali, Esq.,

Every Cal/OSHA and OSHA inspection of employers in Lucerne Valley since 2000: 167 inspections, 213 citations, $153,235 in penalties, newest first.

Every Cal/OSHA and federal OSHA inspection of a California workplace opened since 2000: 238,466 inspections of 122,854 employers, 447,188 citations, $586,238,760 in penalties, 5,717 deaths investigated.

Cal/OSHA inspections in Lucerne Valley at a glance

Employers in Lucerne Valley account for 167 Cal/OSHA and OSHA inspections since 2000, 92 of which produced citations (55%): 213 citations, 13 serious, $153,235 in penalties after appeals, and 2 worker deaths investigated. In the last 12 months 4 inspections opened. The industries inspected most here are Mining, Quarrying, and Oil and Gas Extraction (102), Manufacturing (20), Construction (18).

All inspections, newest first

167 inspections, page 1 of 2. Click a date for the citations.

EmployerOpenedWhyResultPenalty
Sierra Aggregate Company, Inc.Jun 18, 2026Plannedopen, no citations yet0
Peed Equipment CompanyDec 1, 2025Planned3 citations$1,035
A1 Industrial MaintenanceDec 1, 2025Programmed relatedno citations0
Specialty Minerals Inc.Nov 18, 2025Planned2 citations$750
Mitsubishi Cement CorporationAug 19, 2025Planned1 citation$375
Omya, Inc.Jul 1, 2025Planned9 citations$3,035
Hi-Grade Materials CO.Mar 27, 2025Planned6 citations$1,490
Icr Staffing Services, Inc.Nov 15, 2024Accident1 citation$2,500
Specialty Minerals Inc.Nov 14, 2024Unprogrammed related7 citations$4,935
Sierra Aggregate Company, Inc.Feb 14, 2023Plannedno inspection made0
Omya, Inc.Nov 21, 2022Planned3 citations$645
Vezer Industrial Professionals, Inc.Dec 16, 2021Planned1 citation0
Mitsubishi Cement CorporationDec 13, 2021Planned5 citations$1,600
K M CDec 13, 2021Programmed related1 citation0
Robertson's Ready Mix IncAug 26, 2021Plannedno citations0
Hi-Grade Materials CO.Aug 16, 2021Plannedno citations0
Specialty Minerals Inc.Jul 12, 2021Planned2 citations$420
Hi-Grade Materials CO.Dec 3, 2020Planned2 citations$400
Robertson's Ready Mix IncDec 1, 2020Planned1 citation$185
Sierra Aggregate Company, Inc.Nov 30, 2020Plannedno citations0
CA Forestry & Fire ProtectionJul 28, 2020Accidentno citations0
Omya, Inc.Jun 11, 2020Planned1 citation$160
HI Desert Egg LLCMay 15, 2020Plannedno inspection made0
Mitsubishi Cement CorporationMar 16, 2020Accident1 citation$18,000
Specialty Minerals Inc.Dec 3, 2019Planned2 citations$525
Mitsubishi Cement CorporationOct 23, 2019Planned4 citations$1,050
Sierra Aggregate Company, Inc.Sep 18, 2019Planned1 citation$100
Hi-Grade Materials CO.Aug 23, 2019Planned1 citation$210
Robertson's Ready Mix IncAug 7, 2019Plannedno citations0
Robertson's Ready Mix IncFeb 28, 2019Plannedno inspection made0
Robertson's Ready Mix IncFeb 28, 2019Plannedno inspection made0
Sierra Aggregate Company, Inc.Dec 18, 2018Plannedno citations0
Specialty Minerals Inc.Dec 11, 2018Planned4 citations 1 repeat$2,810
Mitsubishi Cement CorporationNov 14, 2018Planned2 citations$485
Robertson's Ready Mix IncOct 17, 2018Planned3 citations$845
Omya, Inc.Sep 20, 2018Planned8 citations$1,280
Hi-Grade Materials CO.Sep 18, 2018Planned1 citation$175
Cavair la LLCAug 23, 2018Complaintno citations0
Champion Crane Rental, Inc.Aug 23, 2018Unprogrammed relatedno citations0
Sierra Aggregate Company, Inc.Jan 31, 2018Planned4 citations$410
Specialty Minerals Inc.Jan 22, 2018Planned3 citations 1 repeat$2,025
Robertson's Ready Mix IncJan 22, 2018Plannedno citations0
Mitsubishi Cement CorporationNov 28, 2017Planned1 citation$150
Omya, Inc.Oct 18, 2017Planned1 citation$225
Robertson's Ready Mix IncOct 10, 2017Planned1 citation 1 repeat$1,000
Hi-Grade Materials CO.Oct 3, 2017Planned2 citations$400
Hi-Grade Materials CO.Mar 22, 2017Accident13 citations 1 serious 1 repeat$13,850
K M CDec 19, 2016Accident2 citations 1 serious$12,900
Sierra Aggregate Company, Inc.Nov 8, 2016Planned3 citations$260
Specialty Minerals Inc.Aug 23, 2016Planned5 citations$1,200
Specialty Minerals Inc.Aug 11, 2016Complaint1 citation$450
Specialty Minerals Inc.Aug 11, 2016Complaintopen, no citations yet0
Omya, Inc.Jul 6, 2016Planned2 citations$525
Applied Conveyor Technology Inc.Jun 15, 2016Programmed related1 citation$225
Mitsubishi Cement CorporationJun 13, 2016Planned3 citations$525
Robertson's Ready Mix IncMay 26, 2016Planned4 citations$500
Hi-Grade Materials CO.May 23, 2016Planned4 citations 1 serious 1 repeat$5,700
Specialty Minerals Inc.Jul 28, 2015Planned1 citation$300
Sierra Aggregate Company, Inc.Jun 17, 2015Planned2 citations$350
Superior Ready Mix Concrete LPMar 2, 2015Accident1 citation 1 serious$2,700
Mitsubishi Cement CorporationMar 2, 2015Unprogrammed relatedno citations0
Bear Valley Fabricators and Steel Supply IncFeb 25, 2015Programmed related2 citations$275
B and B Industrial Services IncFeb 19, 2015Programmed relatedno citations0
Lloyd W Aubrey Company IncFeb 13, 2015Programmed relatedno citations0
Mitsubishi Cement CorporationDec 19, 2014Plannedno citations0
Hi-Grade Materials CO.Dec 10, 2014Planned2 citations$800
Robertson's Ready Mix IncDec 1, 2014Plannedno citations0
FNF Construction, Inc.Sep 25, 2014Plannedno citations0
Omya California IncSep 11, 2014Planned3 citations$1,200
Apex Bulk Commodities LLCOct 22, 2013Accidentno citations0
Mitsubishi Cement CorporationOct 22, 2013Unprogrammed relatedno citations0
Specialty Minerals Inc.Jun 17, 2013Planned1 citation0
K M CDec 17, 2012Accident1 citation$100
Mitsubishi Cement CorporationDec 17, 2012Unprogrammed relatedno citations0
Bear Valley Fabricators and Steel Supply IncJul 17, 2012Programmed relatedno citations0
KMCJul 17, 2012Programmed relatedno citations0
Mitsubishi Cement CorporationJul 10, 2012Planned2 citations$560
Hi-Grade Materials CO.Jun 20, 2012Follow-upno citations0
Desilva ConstructionMay 15, 2012Programmed relatedno citations0
Robertson's Ready Mix IncMay 7, 2012Plannedno citations0
Specialty Minerals Inc.May 3, 2012Planned2 citations$375
FNF Construction, Inc.Apr 17, 2012Programmed relatedno citations0
Omya California IncApr 4, 2012Plannedno citations0
Hi-Grade Materials CO.Mar 20, 2012Planned2 citations$450
Mitsubishi Cement CorporationAug 23, 2011Unprogrammed relatedno citations0
Double Eagle TransportationAug 23, 2011Accidentno citations0
Omya California IncFeb 2, 2011Accident1 citation 1 serious$300
Bear Valley Fabricators and Steel Supply IncFeb 2, 2011Unprogrammed relatedno citations0
Hi-Grade Materials CO.Dec 20, 2010Follow-upno citations0
Sierra Aggregate Company, Inc.Dec 14, 2010Plannedno citations0
Specialty Minerals Inc.Nov 16, 2010Planned1 citation$300
Hi-Grade Materials CO.Oct 5, 2010Planned2 citations$375
J D Excavators IncSep 23, 2010Programmed related1 citation$110
Sharp Fellows of Nevada IncSep 23, 2010Planned1 citation$110
Omya California IncSep 7, 2010Planned2 citations$375
Robertson's Ready Mix IncSep 2, 2010Plannedno citations0
Robertson's Ready Mix IncSep 1, 2010Plannedno citations0
KMCJul 22, 2010Programmed relatedno citations0
Bear Valley Fabricators and Steel Supply IncJul 22, 2010Programmed relatedno citations0
Mitsubishi Cement CorporationJul 21, 2010Planned1 citation$300

Largest penalties in Lucerne Valley

EmployerInspectionsCitationsPenaltiesDeathsLatest
Mitsubishi Cement Corporation2129$42,5300Aug 19, 2025
Hi-Grade Materials CO.2141$25,4750Mar 27, 2025
Specialty Minerals Inc.1533$14,5400Nov 18, 2025
K M C34$13,0000Dec 13, 2021
A C Equipment Services Corporation13$10,9001Aug 21, 2006
Speciality Minerals Inc34$6,0750Jun 5, 2007
Omya, Inc.624$5,8700Jul 1, 2025
Neal Trucking Inc13$5,7500Jul 7, 2008
Martine Jezeque dba Lucerne Valley Garage13$5,4300Jul 27, 2009
Western States Wholesale Inc29$3,6450Apr 26, 2005
Omya California Inc1011$2,8850Sep 11, 2014
Superior Ready Mix Concrete LP11$2,7000Mar 2, 2015
Robertson's Ready Mix Inc139$2,5300Aug 26, 2021
Apex Bulk Commodities LLC63$2,5250Oct 22, 2013
Icr Staffing Services, Inc.11$2,5000Nov 15, 2024
Sierra Aggregate Company, Inc.1314$1,4450Jun 18, 2026
Bear Valley Fabricators and Steel Supply Inc75$1,3500Feb 25, 2015
Robertsons Ready Mix45$1,3000Sep 22, 2009
Peed Equipment Company13$1,0350Dec 1, 2025
Robertsons dba Ready Mix Concrete12$1,0301Dec 7, 2007

Rules cited most in Lucerne Valley

By year opened

YearInspectionsWith citationsCitationsPenaltiesDeaths
2026100$00
20256521$6,6850
2024228$7,4350
2023100$00
2022113$6450
2021649$2,0200
2020745$18,7450
2019748$1,8850
201811725$8,0300
20175518$15,6250
201610925$22,2850
2015746$3,6250
2014525$2,0000
2013311$00
20121247$1,4850
2011411$3000
201013711$1,8200
20091047$6,2800
200813711$7,9100
20071259$2,9651
2006427$28,9001
2005645$1,4500
20045310$3,9800
2003300$00
2001758$6,2250
2000623$2,9400

Your rights when the hazard is real in Lucerne Valley

You can report it, and the employer may not touch you for it. Any worker can file a confidential complaint with the nearest Cal/OSHA district office, by phone, online or in writing, and can ask that the employer not be told who complained. Firing, demoting, cutting hours, threatening or otherwise punishing a worker for a safety complaint, for reporting an injury, for testifying or for asking for a Cal/OSHA inspection is unlawful retaliation under Labor Code 6310; a complaint to the Labor Commissioner's Retaliation Complaint Investigation unit must be filed within one year, and a civil lawsuit is also available.

You can refuse work that would violate a safety standard and create a real and apparent hazard to you or your coworkers, and the employer may not retaliate for that refusal (Labor Code 6311). Say why in writing if you can, name the rule or the hazard, and keep a copy.

Every employer must have a written Injury and Illness Prevention Program (Title 8, section 3203), train workers on the hazards of their jobs, provide protective equipment at no cost, and give workers access to the exposure and medical records that concern them. Outdoor workplaces need a heat illness plan with water, shade and rest (section 3395); indoor ones above 82 degrees need the indoor rule (section 3396); and since July 2024 nearly every employer needs a workplace violence prevention plan (Labor Code 6401.9).

An injury itself is a workers' compensation claim, handled separately from anything on this page. What this firm handles is the employment side: the retaliation, the firing after the injury report, the wage and hour problems that usually travel with an unsafe workplace. Free, confidential review: (800) 371-3088.

Source: U.S. Department of Labor OSHA enforcement data, California inspections opened through Oct 27, 2026. County is assigned from the worksite ZIP code. Back to the safety tracker.

About this data: Records come from the U.S. Department of Labor's OSHA enforcement datasets (inspection, violation, accident and accident injury tables), which carry Cal/OSHA's state-plan inspections alongside federal ones. We load every inspection of a California worksite opened since January 1, 2000 and refresh it weekly. Employer names, addresses and industry codes are as the inspecting office recorded them; similar names are grouped where they clearly refer to the same employer. A citation can be reduced, vacated or withdrawn on appeal, and an inspection can stay open for months, so a record can change. Penalties shown as "current" reflect the latest status in the federal file. This page is public information about the employer's regulatory record, not legal advice and not a statement that any person was harmed or any law broken beyond what the record states.

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