Manufacturing · SOUTH GATE, CA

MONARCH ALUMINUM CASTING CO INC

OSHA records show a concerning safety record: 28 violations across 2 inspections — below the Manufacturing industry average for penalties.

2
OSHA inspections
28
Violations cited
$4,595
OSHA penalties

MONARCH ALUMINUM CASTING CO INC in SOUTH GATE, CA has been the subject of 2 OSHA workplace inspections and 28 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $4,595. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

MONARCH ALUMINUM CASTING CO INC has been inspected 2 times by OSHA over 4 years. These inspections resulted in 28 violations, averaging 14.0 violations per inspection. Of these, 4 were classified as serious — indicating hazards that could cause death or serious harm. Compared to the Manufacturing industry average of 3 inspections per employer, MONARCH ALUMINUM CASTING CO INC has been inspected fewer frequently.

14.0
violations per inspection
14.3%
of violations were serious
0.33×
Manufacturing industry-avg penalty

How this employer compares on OSHA penalties

Total current penalty vs the Manufacturing per-employer average

in penalties

What this shows MONARCH ALUMINUM CASTING CO INC sits below the Manufacturing per-employer average, a comparatively lighter enforcement footprint than its peers.

Source U.S. Department of Labor — OSHA enforcement extracts As of 2026

What the Data Says About MONARCH ALUMINUM CASTING CO INC

The federal enforcement record for MONARCH ALUMINUM CASTING CO INC in SOUTH GATE, CA includes 2 OSHA inspections and 28 violations, translating to 14.00 violations per inspection. Of those violations, 4 (14.3%) were classified as serious, 0 (0.0%) as willful, and 0 (0.0%) as repeat. Serious violations denote hazards likely to cause death or serious physical harm; willful and repeat categories indicate intentional disregard or recurrence of previously cited hazards.

OSHA assessed $23,330 in initial penalties against this employer, later adjusted to a current total of $4,595 — a 80.3% reduction. Average penalty per inspection works out to $2,298. Against the Manufacturing industry average of $13,853 per employer, this record runs below peers.

Inspection activity spans from 2010-12-01 to 2014-08-06, a window of roughly 4 years. This record draws directly from the U.S. Department of Labor's public enforcement data at data.dol.gov. Penalty amounts reflect final adjudicated figures after any settlement, informal conference, or formal contest. Workers, journalists, and researchers can use these figures to compare this employer's compliance posture against industry peers and to identify workplaces with elevated safety risks or repeat non-compliance.

OSHA Inspection History

Total Inspections
2
First Inspection
2010-12-01
Last Inspection
2014-08-06
Inspection Span
4 years
Violations per Inspection
14.0
Avg Penalty per Inspection
$2,298
Industry Avg per Inspection
$5,418

Violation Breakdown

4
Serious
14.3% of total
0
Willful
0.0% of total
0
Repeat
0.0% of total
24
Other-Than-Serious
85.7% of total

Serious violations involve hazards that could cause death or serious physical harm. Willful violations indicate intentional or knowing disregard of the law. Repeat violations are for hazards previously cited within the past 5 years.

Penalty Analysis

Initial Penalty Assessed
$23,330
Current Penalty Amount
$4,595
Penalty Reduction
80.3%

Penalties were reduced by $18,735 from the initial assessment of $23,330. Reductions may result from informal settlements, formal contests, or negotiated agreements with OSHA.

Industry Safety Context: Manufacturing

How MONARCH ALUMINUM CASTING CO INC compares to the Manufacturing sector, which has 23,042 employers tracked by PlainWorker.

Metric MONARCH ALUMINUM CASTING CO INC Industry Avg
Inspections 2 2.6
Violations 28 8.2
Total Penalty $4,595 $13,853
Avg Penalty per Inspection $2,298 $5,418

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Frequently Asked Questions

Is MONARCH ALUMINUM CASTING CO INC safe to work at?
Based on OSHA records, MONARCH ALUMINUM CASTING CO INC's workplace safety record is concerning, with multiple serious compliance issues. The employer has 28 violations across 2 inspections, including 4 serious violations. Compared to Manufacturing industry peers, this is below average for penalties. Review the full inspection history below for details.
How many OSHA violations does MONARCH ALUMINUM CASTING CO INC have?
MONARCH ALUMINUM CASTING CO INC has 28 OSHA violations on record, including 4 serious, 0 willful, and 0 repeat violations. The total current penalty amount is $4,595.
How many OSHA inspections has MONARCH ALUMINUM CASTING CO INC had?
MONARCH ALUMINUM CASTING CO INC has had 2 OSHA inspections, with the first recorded on 2010-12-01 and the most recent on 2014-08-06. This averages 14.0 violations per inspection.
What is the total penalty amount for MONARCH ALUMINUM CASTING CO INC?
MONARCH ALUMINUM CASTING CO INC has been assessed $4,595 in current OSHA penalties, reduced from an initial assessment of $23,330 (a 80.3% reduction).
Does MONARCH ALUMINUM CASTING CO INC have any serious or willful violations?
Yes. MONARCH ALUMINUM CASTING CO INC has 4 serious violations. Serious violations involve hazards likely to cause death or serious physical harm. Willful violations indicate the employer intentionally or knowingly disregarded the law.
What industry does MONARCH ALUMINUM CASTING CO INC operate in?
MONARCH ALUMINUM CASTING CO INC operates in the Manufacturing sector (NAICS code 331524). This industry has 23,042 employers tracked by PlainWorker, with 58,916 total OSHA inspections and $319.21M in cumulative penalties.
What are my rights if I work at MONARCH ALUMINUM CASTING CO INC?
Under the Occupational Safety and Health Act, employees at MONARCH ALUMINUM CASTING CO INC have the right to a safe workplace, the right to report hazards without retaliation, the right to request an OSHA inspection, and the right to access their own exposure and medical records. Workers can also refuse dangerous work if they believe they face imminent danger and their employer has failed to address the hazard.
How do I file an OSHA complaint against MONARCH ALUMINUM CASTING CO INC?
You can file a complaint with OSHA online at osha.gov/workers/file-complaint, by calling 1-800-321-OSHA (6742), or by visiting your local OSHA area office. Complaints can be filed confidentially. OSHA is required to respond to all complaints and will prioritize those alleging imminent danger. You are protected from employer retaliation under Section 11(c) of the OSH Act.
How does MONARCH ALUMINUM CASTING CO INC's safety record compare to industry average?
MONARCH ALUMINUM CASTING CO INC's total OSHA penalty of $4,595 is below the Manufacturing industry average of $13,853 per employer. The employer has 2 inspections compared to the industry average of 2.6 per employer.

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Data Sources & Methodology

Data as of 2026. Source: U.S. Department of Labor (OSHA, WHD).

Source: OSHA Enforcement Data

Inspection and violation records from the Occupational Safety and Health Administration (OSHA), U.S. Department of Labor, covering the period 2010–2026. Includes inspection dates, violation types (serious, willful, repeat, other-than-serious), and penalty amounts. Penalties shown are current assessed amounts and may differ from original citations due to settlement, contest, or reduction.

Source: Wage and Hour Division (WHD)

Compliance actions from the WHD, covering enforcement of the Fair Labor Standards Act (FLSA), including minimum wage, overtime, and child labor violations. Back wages represent amounts owed to affected employees as determined by WHD investigations.

Employer Matching

Employers are matched across OSHA and WHD datasets by name, state, and city. Employers included in PlainWorker have 2 or more OSHA inspections or $1,000+ in WHD back wages. Data is updated monthly from data.dol.gov.

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