Employer · WARN Act history · Manufacturing
Masonite
147 workers across 2 WARN notices, primarily in IN - recorded in the current PlainLayoffs dataset.
- 147
- Workers cut
- 2
- WARN notices
- 1
- State
- 74
- Avg / notice
Masonite has 2 recorded WARN filings affecting 147 workers
According to WARN Act filings submitted to state workforce agencies, Masonite has 2 recorded filings covering 147 workers across 1 state, primarily IN, the 1,618th-largest recorded WARN footprint among 7,009 tracked employers. WARN notices cover qualifying reported events, so this record is not a complete count of the employer's workforce changes.
Masonite is a minor share of Manufacturing WARN activity — under 0.1% of the sector's 211,445 workers across 776 employers, ranking #218 in Manufacturing.
How 147 workers split by filing year
Calendar-year totals from WARN notice_date fields in this dataset, the same figures summed in the notice history below.
Masonite city concentration · concentrated
Named cities on WARN filing rows only (city blank on a filing is omitted). Shares are of the city-tagged worker total, not every notice in the record.
Walkerton accounts for 50.3% of Masonite's named-city WARN workers; the top three cities hold 100%.
Lead city Walkerton · 50.3% · 2 named cities · top-3 share 100%
DOL WARN employer filing desk
Employer MASONITE · Masonite 147 workers · 2 filings
NOTC-LIGHT · WORK-MID · PHOTO-UNK · RUNWAY-EXACT · STAT-SINGLE · BOOK-SINGLE · TYPE-MIX
- NOTC-LIGHT 2 filings
- WORK-MID #1,618
- PHOTO-UNK No peer
- RUNWAY-EXACT 60d
- STAT-SINGLE IN
- BOOK-SINGLE 1 agency
- TYPE-MIX 1C/1L
Stamps derive from filed notice_date, effective_date, workers_affected, state agency source, and filing type in this dataset, not a prediction of future layoffs.
Largest Masonite WARN filings · notice runway
Top 2 rows by workers_affected from this employer's filed notices. Runway = calendar days from notice_date to effective_date when both are published and forward-dated.
- Walkerton, IN · Layoff · Manufacturing 74 workers · filed Sep 28, 2022 · 60d runway
- South Bend, IN · Closure · Manufacturing 73 workers · filed Oct 22, 2009 · 62d runway
Median forward runway across 2 dated filings: 61 days (0 under 60d · 2 at/above 60d ).
Employer Profile
Not all layoffs appear in WARN data, see our methodology for the federal + state coverage thresholds. Latest filing: Sep 2022.
WARN Notice History
2022
Walkerton, IN · Manufacturing
Effective: Nov 27, 2022
74
workers
Filed Sep 28, 2022
2009
South Bend, IN · Manufacturing
Effective: Dec 23, 2009
73
workers
Filed Oct 22, 2009
Questions about this Masonite record
What is the largest Masonite WARN filing on record? ▼
The largest row is the mass layoff filed for Walkerton, IN on Sep 28, 2022, covering 74 workers in Manufacturing.
Where were Masonite's WARN notices filed? ▼
The filings name Walkerton and South Bend; together they form 1 facility closure and 1 mass-layoff filing sourced from Indiana DWD. States represented in this record: IN.
Where is Masonite's WARN footprint concentrated by city? ▼
Walkerton accounts for 50.3% of Masonite's named-city WARN workers; the top three cities hold 100%.
Does Masonite's filing history show a recurring pattern? ▼
The filing history spans 2009 through 2022 across 2 calendar years; that recurrence is visible in the dated rows rather than inferred from news coverage.
How much advance notice appears in Masonite's record? ▼
The measurable notice runway lands exactly on the federal 60-day baseline; verify the source dates before treating that timing as final.
See also: IN WARN filings · Manufacturing industry WARNs · WARN Act guide
Source: State WARN Act layoff registries Masonite notice history aggregated from state workforce agency filings · September 2026 A WARN filing is a required notice, not a judgment of the employer's management or finances. Coverage follows states with structured public registries; this public-record summary is not legal advice, financial advice, or employment advice.
Every figure on PlainLayoffs is rendered directly from public WARN Act filings and state workforce agency records, no number is typed in by an editor. This employer's notice history is rendered directly from state WARN Act filings. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 2026. A WARN filing is a legally required notice, not a judgment of a company's management or financial health; rankings here reflect filed notice volume only.