---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-085340"
form_type: "8-K"
ticker: "PSIX"
cik: "0001137091"
company_name: "POWER SOLUTIONS INTERNATIONAL, INC."
filed_at: "2026-03-02T23:59:59+00:00"
generated_at: "2026-05-15T22:32:20.157858+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Power Solutions International acquires MTL Manufacturing to boost data center power supply chain

## Summary
- Acquired 100% of MTL Manufacturing & Equipment Inc., a steel fabrication company in Beloit, WI, for cash and assumed equipment debt.
- MTL operates two facilities (185,000+ sq ft) with UL certifications (UL142, ULC S601, UL2085) for fuel tanks and enclosures.
- Acquisition expected to enhance PSI's vertical integration for data center power generation, improving supply chain control and lead times.
- MTL's management team will continue to lead operations post-acquisition, ensuring customer continuity.

## SEC filing metadata
- accession: 0001193125-26-085340
- form_type: 8-K
- ticker: PSIX
- cik: 0001137091
- company_name: POWER SOLUTIONS INTERNATIONAL, INC.
- filed_at: 2026-03-02T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1137091/000119312526085340/0001193125-26-085340-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1137091/000119312526085340/d115937d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-085340
- JSON: https://secwatch.observer/filing/0001193125-26-085340.json
- Plain text: https://secwatch.observer/filing/0001193125-26-085340.txt

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