Summary
ROCK PROS USA has no OSHA inspection history on file. Federal records covering wage, environmental, labor relations, and other agencies are noted below where present.
The most recent federal enforcement activity was recorded 0 days ago.
Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
ROCK PROS USA appears in MSHA mine safety and NLRB labor relations records only. No matching records were found in OSHA workplace safety, WHD wage enforcement, EPA environmental compliance, 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
No OSHA inspections, citations, or accidents on file for ROCK PROS USA. Verify directly with Occupational Safety and Health Administration →
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for ROCK PROS USA. Verify directly with OSHA Injury Tracking Application →
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for ROCK PROS USA. Verify directly with Occupational Safety and Health Administration →
Activity timeline
Most recent federal enforcement activity recorded 0 days ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for ROCK PROS USA. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in AZ — for ROCK PROS USA, not this location alone
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 ROCK PROS USA 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 · 42S&S · $103,923 proposed / $103,040 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 5050170 | Crusher #1 Pinal, AZ | Apr 2025 | — | Yes | HighNegligence | $14,929 | $14,929 |
| 5055073 | Crusher #1 Pinal, AZ | Sep 2025 | — | Yes | HighNegligence | $10,569 | $10,569 |
| 5050132 | Crusher #1 Pinal, AZ | Mar 2025 | — | Yes | HighNegligence | $4,152 | $4,152 |
| 5050135 | Crusher #1 Pinal, AZ | Mar 2025 | — | Yes | HighNegligence | $3,736 | $3,736 |
| 5055071 | Crusher #1 Pinal, AZ | Sep 2025 | — | Yes | ModNegligence | $3,538 | $3,538 |
| 5055072 | Crusher #1 Pinal, AZ | Sep 2025 | — | Yes | ModNegligence | $3,184 | $3,184 |
| 5055065 | Crusher #1 Pinal, AZ | Sep 2025 | — | Yes | ModNegligence | $3,184 | $3,184 |
| 5055058 | Crusher #1 Pinal, AZ | Sep 2025 | — | Yes | ModNegligence | $3,184 | $3,184 |
| 5055056 | Crusher #1 Pinal, AZ | Sep 2025 | — | Yes | ModNegligence | $3,184 | $3,184 |
| 9903877 | CRUSHER #2 Yavapai, AZ | Mar 2024 | — | Yes | HighNegligence | $2,945 | $2,062 |
| 9908868 | Crusher #1 Pinal, AZ | Jul 2024 | — | Yes | ModNegligence | $2,440 | $2,440 |
| 9908867 | Crusher #1 Pinal, AZ | Jul 2024 | — | Yes | ModNegligence | $2,440 | $2,440 |
| 9908866 | Crusher #1 Pinal, AZ | Jul 2024 | — | Yes | ModNegligence | $2,440 | $2,440 |
| 9908864 | Crusher #1 Pinal, AZ | Jul 2024 | — | Yes | ModNegligence | $2,440 | $2,440 |
| 9908862 | Crusher #1 Pinal, AZ | Jul 2024 | — | Yes | ModNegligence | $2,440 | $2,440 |
| 5050174 | Crusher #1 Pinal, AZ | Apr 2025 | — | Yes | ModNegligence | $1,866 | $1,866 |
| 5050172 | Crusher #1 Pinal, AZ | Apr 2025 | — | Yes | ModNegligence | $1,866 | $1,866 |
| 5050176 | Crusher #1 Pinal, AZ | Apr 2025 | — | Yes | ModNegligence | $1,679 | $1,679 |
| 5050175 | Crusher #1 Pinal, AZ | Apr 2025 | — | Yes | ModNegligence | $1,679 | $1,679 |
| 5050171 | Crusher #1 Pinal, AZ | Apr 2025 | — | Yes | ModNegligence | $1,679 | $1,679 |
| 9908865 | Crusher #1 Pinal, AZ | Jul 2024 | — | Yes | ModNegligence | $1,637 | $1,637 |
| 9651857 | Crusher #1 Pinal, AZ | Aug 2021 | — | Yes | HighNegligence | $1,624 | $1,624 |
| 5055064 | Crusher #1 Pinal, AZ | Sep 2025 | — | Yes | ModNegligence | $1,431 | $1,431 |
| 5054344 | Broccoli Pinal, AZ | Sep 2025 | — | Yes | HighNegligence | $1,355 | $1,355 |
| 9651859 | Crusher #1 Pinal, AZ | Aug 2021 | — | Yes | HighNegligence | $1,311 | $1,311 |
| 9651858 | Crusher #1 Pinal, AZ | Aug 2021 | — | Yes | HighNegligence | $1,311 | $1,311 |
| 5050173 | Crusher #1 Pinal, AZ | Apr 2025 | — | Yes | ModNegligence | $1,252 | $1,252 |
| 9651856 | Crusher #1 Pinal, AZ | Aug 2021 | — | Yes | HighNegligence | $1,089 | $1,089 |
| 5055051 | Crusher #1 Pinal, AZ | Sep 2025 | — | Yes | ModNegligence | $959 | $959 |
| 6858924 | Crusher #1 Pinal, AZ | Nov 2022 | — | Yes | ModNegligence | $840 | $840 |
| 5050136 | Crusher #1 Pinal, AZ | Mar 2025 | — | No | HighNegligence | $755 | $755 |
| 5050134 | Crusher #1 Pinal, AZ | Mar 2025 | — | No | HighNegligence | $755 | $755 |
| 5052848 | Crusher #1 Pinal, AZ | Oct 2025 | — | No | ModNegligence | $642 | $642 |
| 5055074 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | ModNegligence | $642 | $642 |
| 5055067 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | ModNegligence | $642 | $642 |
| 5055066 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | ModNegligence | $642 | $642 |
| 5055063 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | ModNegligence | $642 | $642 |
| 5055057 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | ModNegligence | $642 | $642 |
| 9651855 | Crusher #1 Pinal, AZ | Aug 2021 | — | Yes | HighNegligence | $487 | $487 |
| 9903498 | Crusher #1 Pinal, AZ | Oct 2023 | — | Yes | HighNegligence | $477 | $477 |
| 9827495 | CRUSHER #2 Yavapai, AZ | Apr 2025 | — | Yes | HighNegligence | $465 | $465 |
| 9908869 | Crusher #1 Pinal, AZ | Jul 2024 | — | No | ModNegligence | $328 | $328 |
| 5103060 | Chloride Mohave, AZ | Jan 2026 | — | No | HighNegligence | $313 | $313 |
| 9651795 | Track #1 La Paz, AZ | Oct 2021 | — | Yes | ModNegligence | $302 | $302 |
| 5059562 | Crusher #1 Pinal, AZ | Oct 2025 | — | No | ModNegligence | $288 | $288 |
| 5055059 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | LowNegligence | $288 | $288 |
| 5055055 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | LowNegligence | $288 | $288 |
| 5055054 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | LowNegligence | $288 | $288 |
| 9908863 | Crusher #1 Pinal, AZ | Jul 2024 | — | No | ModNegligence | $280 | $280 |
| 5045459 | Superior Pinal, AZ | Mar 2026 | — | Yes | LowNegligence | $267 | $267 |
| 9908855 | Crusher #1 Pinal, AZ | Jun 2024 | — | No | ModNegligence | $239 | $239 |
| 5050180 | Crusher #1 Pinal, AZ | May 2025 | — | Yes | ModNegligence | $226 | $226 |
| 5050133 | Crusher #1 Pinal, AZ | Mar 2025 | — | No | ModNegligence | $226 | $226 |
| 5055075 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | ModNegligence | $193 | $193 |
| 5055062 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | ModNegligence | $193 | $193 |
| 5055061 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | ModNegligence | $193 | $193 |
| 5055053 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | ModNegligence | $193 | $193 |
| 9727199 | BOYER GAP La Paz, AZ | Aug 2023 | — | Yes | ModNegligence | $182 | $182 |
| 5103237 | White Hills Mohave, AZ | Jan 2026 | — | No | HighNegligence | $168 | $168 |
| 5054350 | Broccoli Pinal, AZ | Sep 2025 | — | No | ModNegligence | $168 | $168 |
| 5054349 | Broccoli Pinal, AZ | Sep 2025 | — | No | ModNegligence | $168 | $168 |
| 5054346 | Broccoli Pinal, AZ | Sep 2025 | — | No | ModNegligence | $168 | $168 |
| 5054345 | Broccoli Pinal, AZ | Sep 2025 | — | No | ModNegligence | $168 | $168 |
| 5054343 | Broccoli Pinal, AZ | Sep 2025 | — | No | ModNegligence | $168 | $168 |
| 8566397 | Chloride Mohave, AZ | Jul 2025 | 110(j) | No | HighNegligence | $168 | $168 |
| 9903878 | CRUSHER #2 Yavapai, AZ | Apr 2024 | — | No | HighNegligence | $164 | $164 |
| 9903499 | Crusher #1 Pinal, AZ | Oct 2023 | — | No | ModNegligence | $159 | $159 |
| 5045463 | Superior Pinal, AZ | Mar 2026 | — | No | ModNegligence | $151 | $151 |
| 5045462 | Superior Pinal, AZ | Mar 2026 | — | No | LowNegligence | $151 | $151 |
| 5045461 | Superior Pinal, AZ | Mar 2026 | — | No | HighNegligence | $151 | $151 |
| 5045460 | Superior Pinal, AZ | Mar 2026 | — | No | LowNegligence | $151 | $151 |
| 5059097 | CRUSHER #2 Yavapai, AZ | Feb 2026 | — | No | ModNegligence | $151 | $151 |
| 5030906 | Silver Bell Pima, AZ | Feb 2026 | — | No | ModNegligence | $151 | $151 |
| 5103242 | White Hills Mohave, AZ | Jan 2026 | — | No | ModNegligence | $151 | $151 |
| 5103241 | White Hills Mohave, AZ | Jan 2026 | — | No | ModNegligence | $151 | $151 |
| 5103240 | White Hills Mohave, AZ | Jan 2026 | — | No | ModNegligence | $151 | $151 |
| 5103239 | White Hills Mohave, AZ | Jan 2026 | — | No | ModNegligence | $151 | $151 |
| 5103238 | White Hills Mohave, AZ | Jan 2026 | — | No | ModNegligence | $151 | $151 |
| 5103059 | Chloride Mohave, AZ | Jan 2026 | — | Yes | ModNegligence | $151 | $151 |
| 5103058 | Chloride Mohave, AZ | Jan 2026 | — | Yes | ModNegligence | $151 | $151 |
| 5103057 | Chloride Mohave, AZ | Jan 2026 | — | No | ModNegligence | $151 | $151 |
| 5103056 | Chloride Mohave, AZ | Jan 2026 | — | No | ModNegligence | $151 | $151 |
| 5103055 | Chloride Mohave, AZ | Jan 2026 | — | No | ModNegligence | $151 | $151 |
| 5055070 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | ModNegligence | $151 | $151 |
| 5055069 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | ModNegligence | $151 | $151 |
| 5055068 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | ModNegligence | $151 | $151 |
| 5055060 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | LowNegligence | $151 | $151 |
| 5055052 | Crusher #1 Pinal, AZ | Sep 2025 | — | No | LowNegligence | $151 | $151 |
| 5054348 | Broccoli Pinal, AZ | Sep 2025 | — | No | ModNegligence | $151 | $151 |
| 5054347 | Broccoli Pinal, AZ | Sep 2025 | — | Yes | ModNegligence | $151 | $151 |
| 5054342 | Broccoli Pinal, AZ | Sep 2025 | — | Yes | ModNegligence | $151 | $151 |
| 9827500 | CRUSHER #2 Yavapai, AZ | Apr 2025 | — | No | ModNegligence | $151 | $151 |
| 9827499 | CRUSHER #2 Yavapai, AZ | Apr 2025 | — | Yes | ModNegligence | $151 | $151 |
| 9827498 | CRUSHER #2 Yavapai, AZ | Apr 2025 | — | No | HighNegligence | $151 | $151 |
| 9827497 | CRUSHER #2 Yavapai, AZ | Apr 2025 | — | No | ModNegligence | $151 | $151 |
| 9827496 | CRUSHER #2 Yavapai, AZ | Apr 2025 | — | No | ModNegligence | $151 | $151 |
| 9828705 | Track #1 La Paz, AZ | Dec 2024 | — | No | ModNegligence | $147 | $147 |
| 6859573 | BOYER GAP La Paz, AZ | Apr 2024 | — | No | LowNegligence | $147 | $147 |
| 9903876 | CRUSHER #2 Yavapai, AZ | Mar 2024 | — | No | ModNegligence | $147 | $147 |
| 9903908 | Crusher #1 Pinal, AZ | Oct 2023 | — | No | ModNegligence | $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 AZ — for ROCK PROS USA, not this location alone
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 ROCK PROS USA 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 number | Type | Filed | Closed | Status | Region |
|---|---|---|---|---|---|
| 28-CA-322873 | Unfair labor practice | Jul 2023 | Jun 2026 | Closed | Region 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 ROCK PROS USA. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for ROCK PROS USA. Verify directly with Environmental Protection Agency →
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for ROCK PROS USA. Verify directly with UVA Corporate Prosecution Registry →
In the news
Related searches
- Employers in AZState-wide enforcement data
About this data
This profile aggregates federal enforcement records on ROCK PROS USA 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.
Need API access, bulk download, or licensed redistribution? The website is free. Programmatic and licensed access is handled separately.
Contact sales →Frequently asked
- What is ROCK PROS USA's OSHA violation history?
- ROCK PROS USA has no OSHA inspections on record.