Establishment profile
SUPERIOR TANK CO., INC.
9500 LUCAS RANCH ROAD, RANCHO CUCAMONGA, CA, 91730
332313 — Plate Work Manufacturing
EIN 953940954
Summary
SUPERIOR TANK CO., INC. has accumulated 6 OSHA violations across 2 inspections over 20 years of recorded history, with $6,035 in total assessed penalties.
The establishment sits in the 61st percentile for violations within its industry-state peer group of 1,370 employers. Inspection frequency runs at the 69th percentile. The most recent enforcement activity was recorded 2 years ago.
Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
SUPERIOR TANK CO., INC. appears in OSHA workplace safety and FMCSA motor carrier registration records only. No matching records were found in WHD wage enforcement, MSHA mine safety, EPA environmental compliance, NLRB labor relations, OFLC visa and labor certification (historical), SAM.gov federal debarment, CMS nursing home enforcement, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
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. 6 distinct standards shown · 6 citations in this view · $6,035 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 4214 A | 1 | 1 | $4,050 | Nov 2006 | Nov 2006 |
| 3704 | 1 | 1 | $560 | Feb 2024 | Feb 2024 |
| 3320 | 1 | 1 | $375 | Nov 2006 | Nov 2006 |
| 3661 B | 1 | 1 | $375 | Nov 2006 | Nov 2006 |
| 4051 A | 1 | 1 | $375 | Nov 2006 | Nov 2006 |
| 3583 D | 1 | 1 | $300 | Nov 2006 | Nov 2006 |
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
Above average violations in NAICS 3323 within CA. Peer group: 1,370 employers. This establishment has 6 OSHA violations; peer median is 4.
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.
Reported for 265 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
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
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 SUPERIOR TANK CO., INC.. Verify directly with Occupational Safety and Health Administration →
Activity timeline
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 SUPERIOR TANK CO., INC.. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for SUPERIOR TANK CO., INC.. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
No NLRB unfair labor practice charges or union representation cases on file for SUPERIOR TANK CO., 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 SUPERIOR TANK CO., INC.. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for SUPERIOR TANK CO., INC.. Verify directly with Environmental Protection Agency →
EPA-registered facilities
Every EPA ECHO facility associated with this employer, sorted most-significant first. Each row links to EPA’s Detailed Facility Report for the source-of-truth record. Permits column lists active programs (Air = Clean Air Act, Water = Clean Water Act, RCRA = hazardous waste, TRI = Toxics Release Inventory reporting). 1 facility.
| Facility | Permits | Status | Inspections | Formal actions | Penalties | Last inspected | ECHO |
|---|---|---|---|---|---|---|---|
SUPERIOR TANK CO INC 9500 LUCAS RANCH RD · RANCHO CUCAMONGA, CA, 91730 | WaterRCRA | No Violation Identified | 0 | 0 | — | — | View → |
Source: EPA ECHO (Enforcement and Compliance History Online). Compliance status follows EPA’s own labels (“Sig Violation” = significant noncompliance; QNCR = quarters of noncompliance over the recent reporting window). Inactive facilities (struck through) retain historical enforcement records even after operations ceased.
Motor carrier safety (FMCSA)
Federal Motor Carrier Safety Administration — DOT-regulated carrier registration and fleet data.
Federal contracts
This location
Federal contract dollars to this establishment. Primary NAICS: 332420 - METAL TANK (HEAVY GAUGE) MANUFACTURING. Last action: 2022-11-23. Source: USAspending.gov, net obligations. Recipient address is the SAM registration / HQ address, not necessarily the worksite.
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2023-09-14 | Accident | 1 | — | $560 | |
| 2006-07-27 | Planned | 5 | 1 | $5,475 |
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 plate work manufacturing within CA, ordered by federal enforcement volume:
- USS-UPI, LLCPITTSBURG — 3 federal enforcement records
- STEELSCAPE, LLCRANCHO CUCAMONGA — 3 federal enforcement records
- MERIT ALUMINUM, INC.ADELANTO — 2 federal enforcement records
- EDELBROCK FOUNDRY LLCSAN JACINTO — 2 federal enforcement records
- EXEL INCBLOOMINGTON — 2 federal enforcement records
- SOUTH GATE ENGINEERINGCHINO — 2 federal enforcement records
- LEGGETT & PLATT INC.WHITTIER — 2 federal enforcement records
- AMERICAN MECHANICAL AND MANUFACTURING, INC.RANCHO CUCAMONGA — 1 federal enforcement record
- RAM MECHANICAL, INCCERES — 1 federal enforcement record
- ARGENAL WELDING, INC.PETALUMA — 1 federal enforcement record
Related searches
- Plate Work ManufacturingAll employers in this industry
- Employers in CAState-wide enforcement data
- Plate Work Manufacturing in CAIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on SUPERIOR TANK CO., INC. from every major federal compliance and enforcement source. 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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Contact sales →Frequently asked
- What is SUPERIOR TANK CO., INC.'s OSHA violation history?
- SUPERIOR TANK CO., INC. has 2 OSHA inspections on record with 6 violations and $6,035 in total penalties.
- How does SUPERIOR TANK CO., INC.'s safety record compare to its industry?
- SUPERIOR TANK CO., INC. operates in the plate work manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 3.8. SUPERIOR TANK CO., INC.'s self-reported DART rate is 9.99 compared to an industry average of 1.9.