---
schema_version: "secwatch.filing_event.v1"
accession: "0000868780-25-000014"
form_type: "8-K"
ticker: "DORM"
cik: "0000868780"
company_name: "Dorman Products, Inc."
filed_at: "2025-05-05T23:59:59+00:00"
generated_at: "2026-05-22T21:37:31.459845+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Dorman Q1 EPS $1.87 (+78% YoY), sales up 8.3%; reaffirms FY guidance ex-tariffs

## Summary
- Net sales $507.7M, up 8.3% YoY; gross margin 40.9% vs 38.7% YoY.
- Diluted EPS $1.87 (+78% YoY); adjusted EPS $2.02 (+54% YoY).
- Light Duty segment sales up 14% to $408.8M; segment margin 19.9% (up 380 bps).
- Reaffirmed FY2025 guidance: net sales growth 3-5%, diluted EPS $7.00-$7.30, excluding tariffs.
- Generated $51M operating cash flow; repaid $20M debt, repurchased $12M shares.

## SEC filing metadata
- accession: 0000868780-25-000014
- form_type: 8-K
- ticker: DORM
- cik: 0000868780
- company_name: Dorman Products, Inc.
- filed_at: 2025-05-05T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/868780/000086878025000014/0000868780-25-000014-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/868780/000086878025000014/dorm-20250505.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000868780-25-000014
- JSON: https://secwatch.observer/filing/0000868780-25-000014.json
- Plain text: https://secwatch.observer/filing/0000868780-25-000014.txt

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