Diamond Transportation Services has filed 3 WARN notices across 2 states, affecting 776 workers. Filings are concentrated in Md, Fairfax County, and Springfield. All filings involved facility closures. Filing dates range from Nov 7, 2025 through May 13, 2026. The May 13, 2026 filing for 571 workers in Md is the largest filed in Maryland in 2026 and larger than 97 percent of WARN filings nationally. Md accounts for 74% of affected workers.
The current year is incomplete; these totals are not a like-for-like growth comparison.
| Location | State | Type | Workers | Effective | Recorded |
|---|---|---|---|---|---|
| Md | MD | Closure | 571 larger than 97% of filings |
2026-05-12 Recorded: 2026-05-13 |
2026-05-13 |
| Fairfax County | VA | Closure | 144 | 2026-05-12 Recorded: 2026-05-12 |
2026-05-12 |
| Springfield | VA | Closure | 61 | 2025-11-30 Recorded: 2025-11-07 |
2025-11-07 |
If you received a layoff notice from Diamond Transportation Services, check the dates in your own written notice and the applicable state rules. Federal WARN generally requires 60 days notice for covered events, subject to exceptions; a public filing does not establish your individual entitlement. Read the Department of Labor guidance. Review unemployment benefits, health coverage and local job-center support.
Find your state's unemployment insurance program and apply online. You may be eligible before your last day.
Continue your employer health plan for up to 18 months, or compare lower-cost options on the Health Insurance Marketplace.
Federal WARN generally requires 60 days notice for covered employers and qualifying events, subject to exceptions. State rules may differ.
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America's Job Centers offer free career counseling, resume help, interview prep, job search assistance, and retraining vouchers for workers affected by WARN Act layoffs. Ask about Rapid Response services.
Data on this site comes from WARN Act filings published by state workforce agencies. Where a state does not publish a usable list, filings come from a third-party compilation and are marked on each row. Filings are updated regularly but may not reflect same-day submissions. Coverage varies by state.
Across 2 filings with usable paired dates, the median recorded gap is 11 days. This is date arithmetic, not a finding about notice received by workers or legal compliance. Source definitions, coverage and exceptions matter.
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