{"schema_version":"secwatch.filing_event.v1","accession":"0001558370-25-008164","form_type":"8-K","ticker":"MEC","cik":"0001766368","company_name":"Mayville Engineering Company, Inc.","filed_at":"2025-05-27T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.631198+00:00","generated_at":"2026-05-20T11:03:19.524717+00:00","sec_items":["1.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"MEC to acquire Accu-Fab for $140.5M; accretive to margins, enters data center & power markets","bullets":["Total consideration of $140.5M for Accu-Fab, a metal fabricator serving critical power, data center, and renewable energy OEMs.","Accu-Fab's 2024 net sales ~$61M, Adjusted EBITDA ~$14M (23%+ margin); acquisition immediately accretive to MEC's EBITDA margin and EPS.","Expected to close in Q3 2025; financed via cash and borrowings under existing $250M credit facility, with $50M incremental commitment.","Pro-forma net debt/Adjusted EBITDA ~3.0x initially; MEC plans to reduce to 1.5x-2.0x within 18 months post-close.","Anticipates $28M-$32M net sales and $6M-$8M Adjusted EBITDA contribution from Accu-Fab for 2025."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-25-008164","json":"https://secwatch.observer/filing/0001558370-25-008164.json","markdown":"https://secwatch.observer/filing/0001558370-25-008164.md","text":"https://secwatch.observer/filing/0001558370-25-008164.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1766368/000155837025008164/0001558370-25-008164-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1766368/000155837025008164/tmb-20250523x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-20T11:03:19.524717+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}