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Employers › CA

Manufacturing · Stockton, CA

Masonite International Corporation

According to OSHA enforcement records (2010–2026), Masonite International Corporation ranks #23,896 of 99,447 penalized U.S. employers by total current penalty, with a mixed safety record: 6 violations across 3 inspections.

Top 25% by penalty33% serious
$15,070
OSHA penalties
6
Violations cited
3
OSHA inspections
#23,896
of 99,447 penalized employers

Masonite International Corporation in Stockton, CA has been the subject of 3 OSHA workplace inspections and 6 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $15,070. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

OSHA has inspected Masonite International Corporation 3 times over 6 years, roughly once every couple of years. These inspections resulted in 6 violations, averaging 2.0 per inspection, above what's typical for a single visit. According to OSHA enforcement records, its total current penalty ranks #23,896 of 99,447 penalized U.S. employers (the top quarter of penalized employers nationally). 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 sits roughly in line with peers (1.2x the sector average) on inspection frequency. For comparison, Watts Water Technologies, INC. in Franklin, NH is another manufacturing employer with 7 OSHA inspections on record and $15,068 in current penalties.

2.0
violations per inspection
33.3%
of violations were serious
#23,896
of 99,447 penalized employers

Compliance score

D 61/100
  • D OSHA safety compliance: 6 violations across 3 OSHA inspections (2.0 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.

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How this employer compares on OSHA penalties

Total current penalty vs the Manufacturing per-employer average

in penalties

What this shows Masonite International Corporation sits roughly in line with peers (1.0x the sector average) in total OSHA penalties.

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

Where this penalty ranks nationally

Total current OSHA penalty vs every U.S. employer with a nonzero penalty

$15,070 Bottom 24% least affordable more affordable than 24% of 99,447 U.S. employers with a penalty

$0–$5,000: 43,959 U.S. employers with a penalty (44%). Below this entry. $5,000–$10,000: 20,304 U.S. employers with a penalty (20%). Below this entry. $10,000–$15,000: 11,027 U.S. employers with a penalty (11%). Below this entry. $15,000–$20,000: 6,546 U.S. employers with a penalty (7%). This entry sits in this band. $20,000–$25,000: 4,175 U.S. employers with a penalty (4%). Above this entry. $25,000–$30,000: 2,877 U.S. employers with a penalty (3%). Above this entry. $30,000–$35,000: 2,036 U.S. employers with a penalty (2%). Above this entry. $35,000–$40,000: 1,493 U.S. employers with a penalty (2%). Above this entry. $40,000–$45,000: 1,095 U.S. employers with a penalty (1%). Above this entry. $45,000–$50,000: 785 U.S. employers with a penalty (1%). Above this entry. $50,000–$55,000: 5,150 U.S. employers with a penalty (5%). Above this entry. This employer $0 $55,000 every penalized U.S. employer, bucketed by value

Each bar is a $5K-wide band; taller bars hold more U.S. employers with a penalty. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Department of Labor, OSHA enforcement extracts · 2026

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 Masonite International Corporation.

Frequently inspected, many findingsRarely inspected, many findingsFrequently inspected, clean recordBelow median on both3.03.033.03.0020.240.460.680.8OSHA inspectionsViolations citedAGRIDYNE, L.L.C., OSHA inspections: 3 · Violations cited: 26CALUMET LUBRICANTS C…, OSHA inspections: 3 · Violations cited: 77GRIFFIN LUMBER COMPA…, OSHA inspections: 3 · Violations cited: 6GERDAU LONG STEEL NO…, OSHA inspections: 3 · Violations cited: 20BALTIMORE AIRCOIL CO…, OSHA inspections: 3 · Violations cited: 9ROWE FINE FURNITURE,…, OSHA inspections: 3 · Violations cited: 10EQUISTAR CHEMICALS, LP, OSHA inspections: 3 · Violations cited: 4MANDO AMERICA CORPOR…, OSHA inspections: 3 · Violations cited: 3CONTRACT PHARMACAL C…, OSHA inspections: 3 · Violations cited: 6YORK CONTAINER COMPANY, OSHA inspections: 3 · Violations cited: 7SMURFIT WESTROCK, OSHA inspections: 3 · Violations cited: 2COLONY, INC., OSHA inspections: 3 · Violations cited: 8DANONE NORTH AMERICA, OSHA inspections: 3 · Violations cited: 4TN TENNESSEE, LLC, OSHA inspections: 3 · Violations cited: 25HERCULES ENTERPRISES…, OSHA inspections: 3 · Violations cited: 9Y NOT FOODS, INC, OSHA inspections: 3 · Violations cited: 16ALFRED NICKLES BAKER…, OSHA inspections: 3 · Violations cited: 11LARUE MACHINE INC., OSHA inspections: 3 · Violations cited: 13NORCOM, INC., OSHA inspections: 3 · Violations cited: 9SIAG AERISYN LLC, OSHA inspections: 3 · Violations cited: 16Masonite Internation…, OSHA inspections: 3 · Violations cited: 6
Masonite International Corporation has 3 OSHA inspections on record and 6 violations cited. The crosshair marks the median among these Manufacturing peers. Across this sector's tracked employers, more inspections is moderately associated with more violations found -- not a coincidence, but not a guarantee either.

Masonite International Corporation in the Manufacturing enforcement ledger

In Manufacturing, Masonite International Corporation sits at penalty rank #11,315 of 35,243 penalized establishments ($15,070 assessed).

How Masonite International Corporation Compares

Masonite International Corporation's 2.00 violations per inspection compares to the Manufacturing sector average of 8.0 violations per employer.

Against the Manufacturing industry average of $15,763 per employer, this employer's current OSHA penalty sits roughly in line with peers (1.0x the sector average).

Enforcement detail

OSHA Inspection History

Total Inspections

3

First Inspection

2012-04-11

Last Inspection

2018-06-20

Inspection Span

6 yrs

Violations / Inspection

2.0

Avg Penalty / Inspection

$5,023

Industry Avg / Inspection

$6,093

What this shows 3 inspections over 6 years, averaging 2.0 violations per visit. That's $5,023 per inspection vs. the Manufacturing average of $6,093.

Enforcement detail

Violation Breakdown

2

Serious

33.3% of total

0

Willful

0.0% of total

0

Repeat

0.0% of total

4

Other-Than-Serious

66.7% 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.

Enforcement detail

Penalty Analysis

Initial Penalty Assessed

$37,385

Current Penalty Amount

$15,070

Penalty Reduction

59.7%

What this shows Penalties were reduced by $22,315 from the initial assessment of $37,385. Reductions may result from informal settlements, formal contests, or negotiated agreements with OSHA.

Industry Safety Context: Manufacturing

How Masonite International Corporation compares to the Manufacturing sector, which has 44,645 employers tracked by PlainWorker.

Metric Masonite International Corporation Industry Avg
Inspections 3 2.6
Violations 6 8.0
Total Penalty $15,070 $15,763
Avg Penalty per Inspection $5,023 $6,093
View all 44,645 employers in Manufacturing →

Nationwide Manufacturing peers with similar penalties or inspection counts

Two OSHA-record peer sets for Masonite International Corporation, both outside CA so the neighborhoods are not geographic containment.

Similar current OSHA penalty

Nearest same-sector employers by current assessed penalty ($15,070 here).

The American Tank & Fabricating Company $15,071 OH Wincore Windows Company, LLC $15,068 GA Watts Water Technologies, INC. $15,068 NH Plastic Ingenuity, INC. $15,068 WI

Similar OSHA inspection count

Same-sector employers with a comparable inspection history outside this state (3 inspections here).

Agridyne, L.L.C. 3 insp. Pekin, IL Calumet Lubricants CO., L.P. 3 insp. Cotton Valley, LA Griffin Lumber Company, INC. 3 insp. Cordele, GA Gerdau Long Steel North America 3 insp. Vidor, TX

Nearby & Similar Employers in Manufacturing

Showing 5 of 44644 other employers tracked in this sector.

The American Tank & Fabricating Company
Cleveland, OH
4 inspections $15,071
Wincore Windows Company, LLC
Swainsboro, GA
2 inspections $15,068
Watts Water Technologies, INC.
Franklin, NH
7 inspections $15,068
Plastic Ingenuity, INC.
Mazomanie, WI
2 inspections $15,068
Tidi Products, LLC
Neenah, WI
4 inspections $15,067

Compare Masonite International Corporation vs The American Tank & Fabricating Company side-by-side →

What to do with this record

Use Masonite International Corporation's enforcement history as one data point, not the whole picture.

  • A single employer's record can look unusual in isolation. Compare Masonite International Corporation against The American Tank & Fabricating Company, a similarly-sized employer in the same sector, before drawing conclusions. Compare side-by-side
  • See whether Masonite International Corporation'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

Is Masonite International Corporation safe to work at? ▼
Based on OSHA records, Masonite International Corporation's workplace safety record is mixed, with some compliance concerns. The employer has 6 violations across 3 inspections, including 2 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 Masonite International Corporation have? ▼
Masonite International Corporation has 6 OSHA violations on record, including 2 serious, 0 willful, and 0 repeat violations. The total current penalty amount is $15,070.
How many OSHA inspections has Masonite International Corporation had? ▼
Masonite International Corporation has had 3 OSHA inspections, with the first recorded on 2012-04-11 and the most recent on 2018-06-20. This averages 2.0 violations per inspection.
What is the total penalty amount for Masonite International Corporation? ▼
Masonite International Corporation has been assessed $15,070 in current OSHA penalties, reduced from an initial assessment of $37,385 (a 59.7% reduction).
Does Masonite International Corporation have any serious or willful violations? ▼
Yes. Masonite International Corporation has 2 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 Masonite International Corporation operate in? ▼
Masonite International Corporation operates in the Manufacturing sector (NAICS code 321912). This industry has 44,645 employers tracked by PlainWorker, with 115,492 total OSHA inspections and $703.72M in cumulative penalties.
Where does Masonite International Corporation rank nationally on OSHA penalties? ▼
Among the 99,447 U.S. employers with a nonzero current OSHA penalty in PlainWorker's corpus, Masonite International Corporation ranks #23,896 (the top quarter of penalized employers nationally). The ordinal is a live COUNT of employers with a lower total_current_penalty; see the methodology page for the exact derivation.
How does Masonite International Corporation's safety record compare to industry average? ▼
Masonite International Corporation's total OSHA penalty of $15,070 is below the Manufacturing industry average of $15,763 per employer. The employer has 3 inspections compared to the industry average of 2.6 per employer. For a direct comparison, Watts Water Technologies, INC. in Franklin, NH is a similar manufacturing employer with $15,068 in current penalties.
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.

Verify with OSHA establishment search →

Every figure on PlainWorker is rendered directly from official U.S. Department of Labor OSHA and Wage & Hour Division enforcement records, no number is typed in by an editor. This employer's ratios (penalty-per-violation, industry comparisons) are computed live from the 3 inspections on record. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.