SUPERIOR TANK CO INC
9500 LUCAS RANCH ROAD, RANCHO CUCAMONGA, CA 91730 · NAICS 332420 Metal Tank (Heavy Gauge) Manufacturing
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Sep 14, 2023#346975493Sep 14, 2023Accident (A) · Partial scope, Safety#346975493$5601 viol.1 violation$560 in penalties
Inspection #346975493
Dates
- Opened
- Sep 14, 2023
- Closing Conference Date
- Feb 28, 2024
- Final Order
- Mar 25, 2024
- Closed
- Mar 25, 2024
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 100
- Related Activity
- 1 accident
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $560
- Penalties on Record
- $560
- Site Address
- 9500 Lucas Ranch Road, Rancho Cucamonga, CA 91730
- Industry
- 332313 Plate Work Manufacturing
Accident Inspection: This inspection record is categorized as an accident inspection in the U.S. Department of Labor OSHA enforcement data. Employers must report work-related fatalities within 8 hours, and work-related inpatient hospitalizations, amputations, or losses of an eye within 24 hours. An accident-related inspection does not by itself determine fault.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 3704 Securing Loads | Other | 1 | 1 | $560 | $560 | - | Mar 25, 2024 |
Jul 27, 2006#309146686Jul 27, 2006Planned (H) · Complete scope, Safety#309146686$5,4755 viol.5 violations$5,475 in penalties
Inspection #309146686
Dates
- Opened
- Jul 27, 2006
- Closing Conference Date
- Nov 2, 2006
- Contested
- Jan 25, 2007
- Final Order
- Mar 12, 2007
- Closed
- Aug 11, 2011
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 100
Violations and Penalties
- Total Violations
- 5
- Violation Types
- 1 serious, 4 other-than-serious
- Initial Penalties
- $9,560
- Penalties on Record
- $5,475
- Site Address
- 9500 Lucas Ranch Road, Rancho Cucamonga, CA 91730
- Industry
- 332420 Metal Tank (Heavy Gauge) Manufacturing
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (5 of 5 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01002 | 3320 Warning Signs | Other | 1 | - | $375 | $375 | Dec 2, 2006 | Jan 25, 2007 | Jan 25, 2007 |
| 01003 | 3661 Brakes and Warning Devices OSHA citation code: 3661 B | Other | 1 | - | $375 | $375 | Dec 2, 2006 | Jan 25, 2007 | Jan 25, 2007 |
| 01004 | 4051 Projecting Shaft Ends OSHA citation code: 4051 A | Other | 1 | - | $375 | $375 | Dec 2, 2006 | Jan 25, 2007 | Jan 25, 2007 |
| 02001 | 3583 Portable Abrasive Wheels OSHA citation code: 3583 D | Other | 1 | - | $3,375 | $300 | Nov 9, 2006 | Jan 25, 2007 | Mar 12, 2007 |
| 03001 | 4214 Press Brakes Mechanically or Hydraulically Powered OSHA citation code: 4214 A | Serious | 1 | - | $5,060 | $4,050 | Nov 9, 2006 | Jan 25, 2007 | Mar 12, 2007 |
Penalty amounts may differ from final amounts after settlement or judicial review. How to read these records
About these records
A company page groups inspections with the same normalized employer name, city and state; it is not a legal-entity identifier (how pages are grouped).
This page displays public OSHA enforcement data. Status text follows the DOL inspection record first and may include citation-level context when the inspection feed and citation records are out of sync. Penalty amounts shown reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts. This is not an official OSHA resource.
OSHA's public enforcement data does not publish a "guilty" or "not guilty" field for inspections. The closest outcome fields available are the citation counts, penalty amounts, contest dates, final-order dates, and the inspection close date shown on this page. How to interpret these status fields. How initial and current penalties are recorded.
OSHA may publish multiple citation rows in the same inspection with the same standard and penalty fields. Separate rows can still differ in OSHA metadata such as citation identifier, recorded instance count, exposed workers, or gravity value. Contest and Final Order columns show citation-level dates from OSHA's enforcement record. A dash means OSHA's record does not currently show that activity for the citation.
Understanding These Penalties
The maximum penalty for a serious violation in 2025 is $16,550 per violation. For willful violations, the range is $11,823 to $165,514. The current penalty column shows the latest amount on record in OSHA's database for each citation. When the current penalty differs from the initial penalty, OSHA's records show that the amount changed during the enforcement process, but this page does not determine the specific reason for each change. Penalty amounts are set by OSHA and adjusted annually for inflation.
2 inspections, 2006 to 2023. Each row is one inspection; point at or tap a row for its dates and totals.
Source: DOL OSHA enforcement data (inspections and violations), linked via activity_nr (exact government key).
Penalty changes: Amounts shown reflect what OSHA's enforcement record publishes. The reason for any change is not stated unless OSHA's record explicitly says so.
Standards cited
Industry comparison
Fabricated Metal Product Manufacturing, 45,875 employers with OSHA inspections. Arithmetic from DOL records.