---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-25-010304"
form_type: "8-K"
ticker: "MEC"
cik: "0001766368"
company_name: "Mayville Engineering Company, Inc."
filed_at: "2025-08-05T23:59:59+00:00"
generated_at: "2026-05-17T20:52:55.524686+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# MEC Q2 net sales $132.3M (-19% YoY); GAAP loss $1.1M; lowers FY2025 guidance

## Summary
- GAAP net loss $1.1M (-$0.05/share) vs prior yr net income $3.8M; adj EPS $0.10 vs $0.26.
- Net sales $132.3M, down 19% YoY; declines across Commercial Vehicle, Construction, Powersports, Agriculture.
- Ends $2.9M share repurchases; net debt/EBITDA 1.4x; completed Accu-Fab acquisition July 1.
- FY2025 guidance cut: sales midpoint $545M (prior $575M), adj EBITDA midpoint $52M (prior $63M), FCF midpoint $28M (prior $47M).
- Withdraws 2026 Investor Day revenue target of $1B due to market uncertainty.

## SEC filing metadata
- accession: 0001558370-25-010304
- form_type: 8-K
- ticker: MEC
- cik: 0001766368
- company_name: Mayville Engineering Company, Inc.
- filed_at: 2025-08-05T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1766368/000155837025010304/0001558370-25-010304-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1766368/000155837025010304/tmb-20250805x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-25-010304
- JSON: https://secwatch.observer/filing/0001558370-25-010304.json
- Plain text: https://secwatch.observer/filing/0001558370-25-010304.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.