---
schema_version: "secwatch.filing_event.v1"
accession: "0001564590-22-004427"
form_type: "8-K"
ticker: "MEC"
cik: "0001766368"
company_name: "Mayville Engineering Company, Inc."
filed_at: "2022-02-09T23:59:59+00:00"
generated_at: "2026-06-27T09:39:09.312197+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Mayville Engineering narrows 2021 guidance, provides 2022 outlook with fitness customer delay

## Summary
- 2021 net sales narrowed to $450-$455M; adjusted EBITDA $46-$47M (low end of prior range).
- Preliminary 2022 guidance: net sales $480-$530M, adjusted EBITDA $58-$70M, assumes no revenue from new fitness customer.
- New fitness customer will not be a top-10 customer in 2022; production delay; reducing costs at Hazel Park facility.
- 2021 end-market mix: Commercial Vehicle 34%, Construction 20%, Power Sports 20%, Agriculture 11%, Military 5%.
- New business wins with existing and new customers, including takeover business and reshoring trends.

## SEC filing metadata
- accession: 0001564590-22-004427
- form_type: 8-K
- ticker: MEC
- cik: 0001766368
- company_name: Mayville Engineering Company, Inc.
- filed_at: 2022-02-09T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1766368/000156459022004427/0001564590-22-004427-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1766368/000156459022004427/mec-8k_20220209.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001564590-22-004427
- JSON: https://secwatch.observer/filing/0001564590-22-004427.json
- Plain text: https://secwatch.observer/filing/0001564590-22-004427.txt

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