Manufacturing · Hayward, CA
Marelich Mechanical CO., INC.
According to OSHA enforcement records (2010–2026), Marelich Mechanical CO., INC. has a relatively clean safety record: 2 violations across 2 inspections. See the full breakdown below.
- $0
- OSHA penalties
- 2
- Violations cited
- 2
- OSHA inspections
Marelich Mechanical CO., INC. in Hayward, CA has been the subject of 2 OSHA workplace inspections and 2 citations since 2010, according to enforcement records from the U.S. Department of Labor. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.
The record in one line
OSHA has inspected Marelich Mechanical CO., INC. 2 times over 1 year - more than twice a year on average. These inspections resulted in 2 violations, averaging 1.0 per inspection. Of these, 2 were classified as serious - indicating hazards that could cause death or serious harm. Against the Manufacturing industry average of 3 inspections per employer, this runs moderately below peers (0.8x the sector average) on inspection frequency. For comparison, Jeld-Wen, INC. in Ringtown, PA is another manufacturing employer with 2 OSHA inspections on record and $0 in current penalties.
- 1.0
- violations per inspection
- 100.0%
- of violations were serious
Compliance score
- C OSHA safety compliance: 2 violations across 2 OSHA inspections (1.0 per inspection), vs. national p10 0.0 (best) / p90 5.5 (worst) among 145,626 inspected employers.
Channels are separate federal datasets: a dimension marked not applicable simply has no record in that dataset for this employer, not a good or bad score.
Does more inspection scrutiny mean more findings?
Each dot is one of 21 Manufacturing employers with an OSHA inspection on record, placed by inspections and violations cited. The highlighted dot is Marelich Mechanical CO., INC..
How Marelich Mechanical CO., INC. Compares
Marelich Mechanical CO., INC.'s 1.00 violations per inspection compares to the Manufacturing sector average of 8.0 violations per employer.
No OSHA penalty has been assessed against Marelich Mechanical CO., INC. to date. The Manufacturing sector average runs $15,763 per employer.
Enforcement detail
OSHA Inspection History
Total Inspections
2
First Inspection
2018-01-24
Last Inspection
2018-01-24
Inspection Span
1 yr
Violations / Inspection
1.0
Avg Penalty / Inspection
$0
Industry Avg / Inspection
$6,093
What this shows 2 inspections over 1 year, averaging 1.0 violations per visit. That's $0 per inspection vs. the Manufacturing average of $6,093.
Enforcement detail
Violation Breakdown
2
Serious
100.0% of total
0
Willful
0.0% of total
0
Repeat
0.0% of total
0
Other-Than-Serious
0.0% of total
What this shows 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.
Industry Safety Context: Manufacturing
How Marelich Mechanical CO., INC. compares to the Manufacturing sector, which has 44,645 employers tracked by PlainWorker.
| Metric | Marelich Mechanical CO., INC. | Industry Avg |
|---|---|---|
| Inspections | 2 | 2.6 |
| Violations | 2 | 8.0 |
| Total Penalty | $0 | $15,763 |
| Avg Penalty per Inspection | $0 | $6,093 |
Nationwide Manufacturing peers with similar penalties or inspection counts
Two OSHA-record peer sets for Marelich Mechanical CO., INC., both outside CA so the neighborhoods are not geographic containment.
Similar OSHA inspection count
Same-sector employers with a comparable inspection history outside this state (2 inspections here).
Nearby & Similar Employers in Manufacturing
Showing 5 of 44644 other employers tracked in this sector.
Compare Marelich Mechanical CO., INC. vs Jeld-Wen, INC. side-by-side →
What to do with this record
Use Marelich Mechanical CO., INC.'s enforcement history as one data point, not the whole picture.
- A single employer's record can look unusual in isolation. Compare Marelich Mechanical CO., INC. against Jeld-Wen, INC., a similarly-sized employer in the same sector, before drawing conclusions. Compare side-by-side
- See whether Marelich Mechanical CO., INC.'s inspection and penalty record is typical for Manufacturing or an outlier against the sector's own average. View the Manufacturing sector
- Before you accept a job or raise a safety concern, search any employer for its own OSHA inspection history the same way you found this one. Search employers
Figures reflect closed OSHA and WHD federal enforcement actions on record (2010–2026); not every workplace issue results in an inspection or investigation.
Frequently Asked Questions
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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.