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Establishment profile

QUINN GROUP INC

10006 ROSE HILLS ROAD, CITY OF INDUSTRY, CA, 90601
Operated by Quinn Group, Inc · 1 of 9 establishments
811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
EIN 942167334

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OSHA inspections
2
over 3 years
Violations
4
$2,900 in penalties
Penalties
$2,900
$725 avg
Violations across 2 federal agencies
Enforcement actions from multiple agencies may indicate systemic compliance issues across functions.

Summary

QUINN GROUP INC has accumulated 4 OSHA violations across 2 inspections over 3 years of recorded history, with $2,900 in total assessed penalties.

The establishment sits in the 70th percentile for violations within its industry-state peer group of 356 employers. Inspection frequency runs at the 85th percentile. The most recent enforcement activity was recorded 2 years ago.

Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.

Agency coverage

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

OSHA workplace safety

Inspections
2
0.7 / yr · last 3 yrs
Violations
4
1.3 / yr
Penalties
$2,900
$725 avg / violation
Inspection trigger · accident
2 of 2

100% of inspections at this establishment produced 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. 4 distinct standards shown · 4 citations in this view · $2,900 in penalties.

CFR sectionCitationsInspectionsTotal penaltyFirst citedLast cited
3203(A)(7)11$1,000Dec 2023Dec 2023
3380(F)(2)11$1,000Dec 2023Dec 2023
3203(A)11$450Dec 2022Dec 2022
4650(E)11$450Dec 2022Dec 2022

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

70th

Above average violations in NAICS 8113 within CA. Peer group: 356 employers. This establishment has 4 OSHA violations; peer median is 2.

Fewer violationsMore violations
Penalty percentile
72nd
peer median: $750
Inspection frequency
85th
peer median: 1

Safety self-report (OSHA 300A)

Recordable injury rates the employer filed with OSHA’s Injury Tracking Application. DART covers cases with days away, restricted, or transferred; TRIR is the total recordable case rate.

DART rate
5.1
vs industry
+3.3
TRIR
5.1
vs industry
+2.7

Reported for 69 average annual employees at this establishment.

Source: OSHA ITA Form 300A (employer self-reported). Rates are per 100 full-time equivalent workers. Establishments below the ~10-FTE threshold are not required to report.

Industry benchmark

Industry avg TRIR
2.4
BLS SOII 2024
Industry avg DART
1.8
BLS SOII 2024
Self-reported TRIR
5.1
OSHA ITA Form 300A (employer self-reported)

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

Accident
2

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 QUINN GROUP INC. 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 QUINN GROUP INC. Verify directly with Wage and Hour Division

Mine safety (MSHA)

Company-level in CA — for Quinn Group, Inc, not this location alone

Violations
53
Assessed penalties
$10,784

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 Quinn Group, Inc 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. 53 citations · 15S&S · 53 contractor · $10,784 proposed / $9,918 paid.

CitationMineDateSectionS&SNegligenceProposedPaid
9684845
Mojave Plant & Quarry
Kern, CA
contractor: Quinn Group, Inc.
Jun 2023YesModNegligence$905$905
9509408
Omya California
San Bernardino, CA
contractor: Quinn Group, Inc.
Jan 2024YesModNegligence$797$797
9681318
Mojave Plant & Quarry
Kern, CA
contractor: Quinn Group, Inc.
Jan 2022YesLowNegligence$678$678
9509208
ORO GRANDE QUARRY
San Bernardino, CA
contractor: Quinn Group, Inc.
Oct 2023YesModNegligence$657$657
9509207
ORO GRANDE QUARRY
San Bernardino, CA
contractor: Quinn Group, Inc.
Oct 2023YesModNegligence$657$657
9681224
San Bernardino Plant
San Bernardino, CA
contractor: Quinn Group, Inc.
Feb 2022YesModNegligence$610$610
8994787
Orange County Operation
Orange, CA
contractor: Quinn Group, Inc.
Jan 2018YesModNegligence$544$544
9506327
San Bernardino Plant
San Bernardino, CA
contractor: Quinn Group, Inc.
Apr 2021NoHighNegligence$426$426
9684520
Scheerer Quarry
San Bernardino, CA
contractor: Quinn Group, Inc.
May 2023YesLowNegligence$407$407
8613862
Grimes Rock a CalPortland Company
Ventura, CA
contractor: Quinn Group, Inc.
Dec 2012YesModNegligence$285$285
9892535
Mojave Plant & Quarry
Kern, CA
contractor: Quinn Group, Inc.
Feb 2025NoModNegligence$193
9892534
Mojave Plant & Quarry
Kern, CA
contractor: Quinn Group, Inc.
Feb 2025NoModNegligence$193
9507325
Lapis Plant
Monterey, CA
contractor: Quinn Group, Inc.
Jan 2022YesModNegligence$183$183
9506491
PALMDALE PLANT
Los Angeles, CA
contractor: Quinn Group, Inc.
Jan 2022YesModNegligence$183$183
8994627
LEBEC CEMENT PLANT
Kern, CA
contractor: Quinn Group, Inc.
Jan 2017YesLowNegligence$173$173
9509885
Tehachapi Cement, LLC.
Kern, CA
contractor: Quinn Group, Inc.
Oct 2024YesLowNegligence$147
9509886
Tehachapi Cement, LLC.
Kern, CA
contractor: Quinn Group, Inc.
Oct 2024YesLowNegligence$147
9892220
Black Mountain Quarry
San Bernardino, CA
contractor: Quinn Group, Inc.
Feb 2024NoLowNegligence$147$147
9509407
Omya California
San Bernardino, CA
contractor: Quinn Group, Inc.
Jan 2024NoLowNegligence$147$147
9509778
Azusa Rock
Los Angeles, CA
contractor: Quinn Group, Inc.
Oct 2023NoHighNegligence$147$147
9509777
Azusa Rock
Los Angeles, CA
contractor: Quinn Group, Inc.
Jul 2023NoHighNegligence$147$147
9684428
Black Mountain Quarry
San Bernardino, CA
contractor: Quinn Group, Inc.
Feb 2023NoLowNegligence$143$74
9684427
Black Mountain Quarry
San Bernardino, CA
contractor: Quinn Group, Inc.
Feb 2023NoLowNegligence$143$143
9681818
Mojave Rock Mine
Kern, CA
contractor: Quinn Group, Inc.
Oct 2022YesNoNegligence$133$133
9681057
Omya California
San Bernardino, CA
contractor: Quinn Group, Inc.
Apr 2022NoHighNegligence$133$133
9507326
Lapis Plant
Monterey, CA
contractor: Quinn Group, Inc.
Jan 2022NoLowNegligence$133$133
9506683
San Bernardino Plant
San Bernardino, CA
contractor: Quinn Group, Inc.
Nov 2021NoModNegligence$125$125
9432465
LYTLE CREEK PIT
San Bernardino, CA
contractor: Quinn Group, Inc.
Feb 2019NoModNegligence$121$120
9375870
Azusa Quarry
Los Angeles, CA
contractor: Quinn Group, Inc.
Sep 2018NoModNegligence$118$118
8995393
Maitri Sand and Gravel
Riverside, CA
contractor: Quinn Group, Inc.
Jul 2018NoModNegligence$118$118
8995664
RELIANCE PLANT
Los Angeles, CA
contractor: Quinn Group, Inc.
Aug 2017NoModNegligence$116$116
8995663
RELIANCE PLANT
Los Angeles, CA
contractor: Quinn Group, Inc.
Aug 2017NoLowNegligence$116$116
8994193
Wayne J. Sand & Gravel Inc.
Ventura, CA
contractor: Quinn Group, Inc.
May 2017NoModNegligence$116
8994132
GAREY ROCK PLANT
Santa Barbara, CA
contractor: Quinn Group, Inc.
Dec 2016NoModNegligence$116$116
8994131
GAREY ROCK PLANT
Santa Barbara, CA
contractor: Quinn Group, Inc.
Dec 2016NoModNegligence$116$116
8874708
Imerys Lompoc Plant
Santa Barbara, CA
contractor: Quinn Group, Inc.
Aug 2016NoModNegligence$114$114
8566881
Global Pumice Mine - Olancha
Inyo, CA
contractor: Quinn Group, Inc.
Jun 2011NoModNegligence$100$100
8555530
Imerys Lompoc Plant
Santa Barbara, CA
contractor: Quinn Group, Inc.
Aug 2010NoHighNegligence$100$100
6439648
Tehachapi Cement, LLC.
Kern, CA
contractor: Quinn Group, Inc.
Mar 2008NoHighNegligence$100$100
6439647
Tehachapi Cement, LLC.
Kern, CA
contractor: Quinn Group, Inc.
Mar 2008NoModNegligence$100$100
6439646
Tehachapi Cement, LLC.
Kern, CA
contractor: Quinn Group, Inc.
Mar 2008NoHighNegligence$100$100
7983389
Acton Clay Quarries
Los Angeles, CA
contractor: Quinn Group, Inc.
May 2000NoModNegligence$100$100
7997458
Orange County Operation
Orange, CA
contractor: Quinn Group, Inc.
Sep 2002NoLowNegligence$55$55
7997457
Orange County Operation
Orange, CA
contractor: Quinn Group, Inc.
Sep 2002NoLowNegligence$55$55
7983397
Acton Clay Quarries
Los Angeles, CA
contractor: Quinn Group, Inc.
May 2000NoModNegligence$55$55
7983396
Acton Clay Quarries
Los Angeles, CA
contractor: Quinn Group, Inc.
May 2000NoModNegligence$55$55
7983395
Acton Clay Quarries
Los Angeles, CA
contractor: Quinn Group, Inc.
May 2000NoModNegligence$55$55
7983394
Acton Clay Quarries
Los Angeles, CA
contractor: Quinn Group, Inc.
May 2000NoModNegligence$55$55
7983393
Acton Clay Quarries
Los Angeles, CA
contractor: Quinn Group, Inc.
May 2000NoModNegligence$55$55
7983392
Acton Clay Quarries
Los Angeles, CA
contractor: Quinn Group, Inc.
May 2000NoModNegligence$55$55
7983391
Acton Clay Quarries
Los Angeles, CA
contractor: Quinn Group, Inc.
May 2000NoModNegligence$55$55
7983390
Acton Clay Quarries
Los Angeles, CA
contractor: Quinn Group, Inc.
May 2000NoModNegligence$55$55
9681317
Mojave Plant & Quarry
Kern, CA
contractor: Quinn Group, Inc.
Jan 2022No

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)

No NLRB unfair labor practice charges or union representation cases on file for QUINN GROUP INC. Verify directly with National Labor Relations Board

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 QUINN GROUP INC. Verify directly with Office of Foreign Labor Certification

Environmental compliance (EPA)

No EPA inspections or formal enforcement actions on file for QUINN GROUP INC. Verify directly with Environmental Protection Agency

Federal criminal prosecution record

No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for QUINN GROUP INC. Verify directly with UVA Corporate Prosecution Registry

Federal contracts

This location

Obligated (5-yr)
$164K
Obligated (all-time)
$2.5M
Awards
79
Top agency
Department of Defense
$2.2M
Company-wide — QUINN GROUP INC (across 13 entities)
Obligated (5-yr)
$21K
Obligated (all-time)
$4.3M
Awards (all-time)
188

Consolidated across all USAspending recipient entities under this corporate parent — not attributable to this single location.

Top agencies by obligation (this location)
Department of Defense$2.2M
Department of Veterans Affairs$212K
Department of the Interior$60K
Department of Homeland Security$54K
Department of Justice$20K
Largest awards (top 50 of 79)
  • Department of Defense
    EQR 3 GENERATOR RENTALS
    contract · Last action 2023-02-21
    $604,734
  • Department of Defense
    GENERATOR RENTAL - QTY 4 EACH
    contract · Last action 2023-02-21
    $462,234
  • Department of Defense
    VX31 GENERATOR RENTAL
    contract · Last action 2022-08-18
    $384,548
  • Department of Defense
    GENERATOR RENTAL - 1 LITE
    contract · Last action 2021-12-06
    $186,007
  • Department of Veterans Affairs
    RENT 500 TON CHILLER
    contract · Last action 2008-06-13
    $95,600
  • Department of Defense
    GENERATOR MAINTENANCE INSPECTION
    contract · Last action 2014-03-27
    $53,156
  • Department of the Interior
    IGF::OT::IGF CCFO FY2017 EQUIPMENT RENTAL PR
    contract · Last action 2017-09-04
    $45,953
  • Department of Veterans Affairs
    GENERATORS AND ATS MAINTENANCE SERVICES
    contract · Last action 2024-11-23
    $42,212
  • Department of Defense
    IGF::CT::IGF FLOOR SCRUBBERS
    contract · Last action 2018-07-17
    $27,895
  • Department of Defense
    IGF::CT::IGF FLOOR SCRUBBERS
    contract · Last action 2017-07-12
    $26,947
  • Department of Defense
    FLOOR SCRUBBERS
    contract · Last action 2021-04-12
    $26,679
  • Department of Defense
    INDUSTRIAL FLOOR SCRUBBERS MAINTENANCE AND REPAIR
    contract · Last action 2023-06-27
    $24,866
  • Department of Defense
    CATERPILLAR TOOLS FOR D7 DOZER
    contract · Last action 2011-07-22
    $24,404
  • Department of Defense
    AL-JON BALER REPAIR
    contract · Last action 2019-06-11
    $21,610
  • Department of Defense
    BEAMS:
    contract · Last action 2011-07-27
    $21,607
  • Department of Homeland Security
    PARTS NEED TO COMPLETE MDE OVERHAUL
    contract · Last action 2010-06-25
    $21,210
  • Department of Homeland Security
    RATIFICATION PR
    contract · Last action 2008-03-28
    $21,037
  • Department of Justice
    FCI MENDOTA - SUPPLY ALL PARTS AND LABOR TO PERFORM THE FOLLOWING (SEE ATTACHED) REQUIRED/RECOMMENDED MAINTENANCE ON (2) CATERPILLIAR 3516DITA, 2000KW EMERGENCY DIESELS PM1 AND PM2, PM3. AGREEMENT #2121.
    contract · Last action 2010-04-02
    $20,162
  • Department of Defense
    INDUSTRIAL FLOOR SCRUBBERS MAINTENANCE AND REPAIR.
    contract · Last action 2024-10-01
    $19,593
  • Department of Defense
    INDUSTRIAL FLOOR SCRUBBERS
    contract · Last action 2023-10-01
    $19,171
  • Department of Defense
    H70 HAMMER
    contract · Last action 2008-09-12
    $18,241
  • Department of Defense
    CATERPILLAR 950G FRONT LOADER REPAIR
    contract · Last action 2018-06-14
    $18,045
  • Department of Veterans Affairs
    IGF::OT::IGF REPAIR GENERATOR
    contract · Last action 2016-07-15
    $18,000
  • Department of Defense
    IGF::CT::IGF FLOOR SCRUBBERS
    contract · Last action 2021-04-05
    $17,735
  • Department of Veterans Affairs
    EMEERGENCY GENERATORS IGF::CT::IGF
    contract · Last action 2018-01-16
    $17,569
  • Department of Defense
    LIGHT TOWERS
    contract · Last action 2009-02-23
    $16,700
  • Department of Defense
    REPAIR PARTS FOR CATERPILLAR BULLDOZER BLADE
    contract · Last action 2018-07-03
    $16,409
  • Department of Defense
    AL-JON BALER REPAIR
    contract · Last action 2019-09-20
    $16,110
  • Department of Defense
    FLOOR SCRUBBERS
    contract · Last action 2021-09-10
    $14,848
  • Department of Defense
    412 MXG FUND OVER AND ABOVE
    contract · Last action 2025-07-31
    $13,757
  • Department of Defense
    ENG BLK CAT OR-7907
    contract · Last action 2019-02-06
    $13,426
  • Department of Defense
    INDUSTRIAL FLOOR SCRUBBERS MAINTENANCE AND REPAIR
    contract · Last action 2022-06-24
    $12,670
  • Department of Defense
    GENIE GR20 RUNABOUT
    contract · Last action 2011-04-04
    $11,732
  • Department of Veterans Affairs
    THE REPAIR OF BUILDING 304 CAT 200KW STANDBY EMERGENCY POWER BACK-UP GENERATOR.
    contract · Last action 2022-09-02
    $11,136
  • Department of the Interior
    IGF::OT::IGF OTHER FUNCTION WATER TRUCK RENTAL, NOT A GREEN PROCUREMENT
    contract · Last action 2015-03-11
    $10,794
  • Department of Defense
    INDUSTRIAL FLOOR SCRUBBERS MAINTENANCE AND REPAIR
    contract · Last action 2022-05-25
    $10,719
  • Department of Defense
    INDUSTRIAL FLOOR SCRUBBERS MAINTENANCE AND REPAIR.
    contract · Last action 2026-01-23
    $8,332
  • Department of Defense
    BASE YEAR FY10 GENERATOR MAINTENANCE
    contract · Last action 2013-10-28
    $8,273
  • Department of Homeland Security
    VEHICLE REPAIR
    contract · Last action 2020-08-26
    $7,650
  • Department of Agriculture
    NON-WCF EQUIPMENT REPAIR OF SWECO DOZER S480 FOR TED WEBB
    contract · Last action 2018-03-21
    $7,615
  • Department of Defense
    INDUSTRIAL FLOOR SCRUBBERS MAINTENANCE AND REPAIR
    contract · Last action 2021-11-19
    $6,817
  • Department of Defense
    INDUSTRIAL SCRUBBERS MAINTENANCE
    contract · Last action 2023-12-18
    $6,732
  • Department of the Interior
    DIESEL GENERATOR CONTROL
    contract · Last action 2010-05-21
    $6,569
  • Department of Defense
    INDUSTRIAL FLOOR SCRUBBERS MAINTENANCE AND REPAIR.
    contract · Last action 2024-07-17
    $6,261
  • Department of Defense
    INDUSTRIAL SCRUBBERS MAINTENANCE
    contract · Last action 2024-03-15
    $6,067
  • Department of Defense
    INDUSTRIAL FLOOR SCRUBBERS MAINTENANCE AND REPAIR
    contract · Last action 2022-06-24
    $5,679
  • Department of Veterans Affairs
    EMERGENCY REPAIR/REPLACEMENT CATERPILLAR BACKHOE TIRES
    contract · Last action 2023-01-05
    $5,453
  • Department of Defense
    INDUSTRIAL FLOOR SCRUBBERS MAINTENANCE AND REPAIR
    contract · Last action 2021-11-19
    $5,409
  • Department of Defense
    INDUSTRIAL FLOOR SCRUBBERS MAINTENANCE.
    contract · Last action 2025-07-22
    $5,386
  • Department of Defense
    EMCP
    contract · Last action 2014-03-12
    $5,183

Federal contract dollars to this establishment. Primary NAICS: 335312 - MOTOR AND GENERATOR MANUFACTURING. Last action: 2026-01-23. Source: USAspending.gov, net obligations. Recipient address is the SAM registration / HQ address, not necessarily the worksite.

Inspection history

DateTriggerViolationsSeriousPenalty
2023-08-14Accident2$2,000
2022-08-04Accident2$900

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

In the news

Part of a larger organization

QUINN GROUP INC is one of 9 establishments rolled up under the parent organization Quinn Group, Inc.

Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of Quinn Group, Inc across all 9 of its tracked locations is viewable on the parent profile.

Other employers in this industry and state

Other employers in commercial and industrial machinery and equipment (except automotive and electronic) repair and maintenance within CA, ordered by federal enforcement volume:

Other locations under this parent

Other establishments operated by Quinn Group, Inc, ordered by federal enforcement volume:

About this data

This profile aggregates federal enforcement records on QUINN GROUP INC 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. This establishment resolves to the parent rollup Quinn Group, Inc, which operates 9 establishments in our dataset.

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 QUINN GROUP INC's OSHA violation history?
QUINN GROUP INC has 2 OSHA inspections on record with 4 violations and $2,900 in total penalties.
How does QUINN GROUP INC's safety record compare to its industry?
QUINN GROUP INC operates in the commercial and industrial machinery and equipment (except automotive and electronic) repair and maintenance industry. The industry average Total Recordable Incident Rate (TRIR) is 2.4. QUINN GROUP INC's self-reported DART rate is 5.07 compared to an industry average of 1.8.