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Side-by-side financial comparison of Dorman Products, Inc. (DORM) and Ultra Clean Holdings, Inc. (UCTT). Click either name above to swap in a different company.

Dorman Products, Inc. is the larger business by last-quarter revenue ($537.9M vs $533.7M, roughly 1.0× Ultra Clean Holdings, Inc.). Dorman Products, Inc. runs the higher net margin — 2.1% vs -2.8%, a 5.0% gap on every dollar of revenue. On growth, Ultra Clean Holdings, Inc. posted the faster year-over-year revenue change (2.9% vs 0.8%). Over the past eight quarters, Dorman Products, Inc.'s revenue compounded faster (7.1% CAGR vs 1.7%).

Dorman Products is an American manufacturer of aftermarket automotive products in the United States. The company was founded in 1918. The company trades on the NASDAQ under the ticker DORM. The company is headquartered in Colmar, Pennsylvania.

Ultra Clean Holdings, Inc. is a leading global supplier of critical subsystems, ultra-high purity cleaning services, and precision process components for the semiconductor, advanced display, and life sciences sectors. It operates across North America, Asia, and Europe, serving top semiconductor fabs and high-tech equipment manufacturers to support advanced microelectronics production.

DORM vs UCTT — Head-to-Head

Bigger by revenue
DORM
DORM
1.0× larger
DORM
$537.9M
$533.7M
UCTT
Growing faster (revenue YoY)
UCTT
UCTT
+2.1% gap
UCTT
2.9%
0.8%
DORM
Higher net margin
DORM
DORM
5.0% more per $
DORM
2.1%
-2.8%
UCTT
Faster 2-yr revenue CAGR
DORM
DORM
Annualised
DORM
7.1%
1.7%
UCTT

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
DORM
DORM
UCTT
UCTT
Revenue
$537.9M
$533.7M
Net Profit
$11.6M
$-15.0M
Gross Margin
42.6%
12.2%
Operating Margin
5.8%
2.1%
Net Margin
2.1%
-2.8%
Revenue YoY
0.8%
2.9%
Net Profit YoY
-78.8%
-500.0%
EPS (diluted)
$0.38
$-0.40

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
DORM
DORM
UCTT
UCTT
Q1 26
$533.7M
Q4 25
$537.9M
$506.6M
Q3 25
$543.7M
$510.0M
Q2 25
$541.0M
$518.8M
Q1 25
$507.7M
$518.6M
Q4 24
$533.8M
$563.4M
Q3 24
$503.8M
$540.4M
Q2 24
$503.0M
$516.1M
Net Profit
DORM
DORM
UCTT
UCTT
Q1 26
$-15.0M
Q4 25
$11.6M
$-3.3M
Q3 25
$76.4M
$-10.9M
Q2 25
$58.7M
$-162.0M
Q1 25
$57.5M
$-5.0M
Q4 24
$54.5M
$16.3M
Q3 24
$55.3M
$-2.3M
Q2 24
$47.4M
$19.1M
Gross Margin
DORM
DORM
UCTT
UCTT
Q1 26
12.2%
Q4 25
42.6%
15.2%
Q3 25
44.4%
16.1%
Q2 25
40.6%
15.3%
Q1 25
40.9%
16.2%
Q4 24
41.5%
16.3%
Q3 24
40.5%
17.3%
Q2 24
39.6%
17.1%
Operating Margin
DORM
DORM
UCTT
UCTT
Q1 26
2.1%
Q4 25
5.8%
2.2%
Q3 25
19.4%
2.1%
Q2 25
15.2%
-27.3%
Q1 25
15.8%
2.5%
Q4 24
16.3%
4.6%
Q3 24
15.7%
4.7%
Q2 24
14.4%
4.4%
Net Margin
DORM
DORM
UCTT
UCTT
Q1 26
-2.8%
Q4 25
2.1%
-0.7%
Q3 25
14.1%
-2.1%
Q2 25
10.9%
-31.2%
Q1 25
11.3%
-1.0%
Q4 24
10.2%
2.9%
Q3 24
11.0%
-0.4%
Q2 24
9.4%
3.7%
EPS (diluted)
DORM
DORM
UCTT
UCTT
Q1 26
$-0.40
Q4 25
$0.38
$-0.07
Q3 25
$2.48
$-0.24
Q2 25
$1.91
$-3.58
Q1 25
$1.87
$-0.11
Q4 24
$1.76
$0.36
Q3 24
$1.80
$-0.05
Q2 24
$1.53
$0.42

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
DORM
DORM
UCTT
UCTT
Cash + ST InvestmentsLiquidity on hand
$49.4M
$323.5M
Total DebtLower is stronger
$440.6M
$601.9M
Stockholders' EquityBook value
$1.5B
$702.1M
Total Assets
$2.5B
$1.9B
Debt / EquityLower = less leverage
0.30×
0.86×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DORM
DORM
UCTT
UCTT
Q1 26
$323.5M
Q4 25
$49.4M
$311.8M
Q3 25
$55.5M
$314.1M
Q2 25
$56.8M
$327.4M
Q1 25
$60.6M
$317.6M
Q4 24
$57.1M
$313.9M
Q3 24
$45.1M
$318.2M
Q2 24
$47.5M
$319.5M
Total Debt
DORM
DORM
UCTT
UCTT
Q1 26
$601.9M
Q4 25
$440.6M
$481.4M
Q3 25
Q2 25
Q1 25
Q4 24
$468.8M
$499.7M
Q3 24
Q2 24
Stockholders' Equity
DORM
DORM
UCTT
UCTT
Q1 26
$702.1M
Q4 25
$1.5B
$711.0M
Q3 25
$1.5B
$709.9M
Q2 25
$1.4B
$719.4M
Q1 25
$1.3B
$872.0M
Q4 24
$1.3B
$873.6M
Q3 24
$1.2B
$857.9M
Q2 24
$1.2B
$852.3M
Total Assets
DORM
DORM
UCTT
UCTT
Q1 26
$1.9B
Q4 25
$2.5B
$1.7B
Q3 25
$2.6B
$1.7B
Q2 25
$2.5B
$1.7B
Q1 25
$2.4B
$1.9B
Q4 24
$2.4B
$1.9B
Q3 24
$2.4B
$1.9B
Q2 24
$2.3B
$1.9B
Debt / Equity
DORM
DORM
UCTT
UCTT
Q1 26
0.86×
Q4 25
0.30×
0.68×
Q3 25
Q2 25
Q1 25
Q4 24
0.36×
0.57×
Q3 24
Q2 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
DORM
DORM
UCTT
UCTT
Operating Cash FlowLast quarter
$41.6M
Free Cash FlowOCF − Capex
$33.5M
FCF MarginFCF / Revenue
6.2%
Capex IntensityCapex / Revenue
1.5%
Cash ConversionOCF / Net Profit
3.60×
TTM Free Cash FlowTrailing 4 quarters
$75.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DORM
DORM
UCTT
UCTT
Q1 26
Q4 25
$41.6M
$8.1M
Q3 25
$12.2M
$100.0K
Q2 25
$8.5M
$29.2M
Q1 25
$51.2M
$28.2M
Q4 24
$71.4M
$17.1M
Q3 24
$44.3M
$14.9M
Q2 24
$63.3M
$23.2M
Free Cash Flow
DORM
DORM
UCTT
UCTT
Q1 26
Q4 25
$33.5M
$-2.0M
Q3 25
$1.8M
$-10.9M
Q2 25
$98.0K
$12.4M
Q1 25
$40.3M
$15.8M
Q4 24
$63.2M
$-200.0K
Q3 24
$35.7M
$-300.0K
Q2 24
$51.4M
$10.2M
FCF Margin
DORM
DORM
UCTT
UCTT
Q1 26
Q4 25
6.2%
-0.4%
Q3 25
0.3%
-2.1%
Q2 25
0.0%
2.4%
Q1 25
7.9%
3.0%
Q4 24
11.8%
-0.0%
Q3 24
7.1%
-0.1%
Q2 24
10.2%
2.0%
Capex Intensity
DORM
DORM
UCTT
UCTT
Q1 26
Q4 25
1.5%
2.0%
Q3 25
1.9%
2.2%
Q2 25
1.6%
3.2%
Q1 25
2.2%
2.4%
Q4 24
1.5%
3.1%
Q3 24
1.7%
2.8%
Q2 24
2.4%
2.5%
Cash Conversion
DORM
DORM
UCTT
UCTT
Q1 26
Q4 25
3.60×
Q3 25
0.16×
Q2 25
0.15×
Q1 25
0.89×
Q4 24
1.31×
1.05×
Q3 24
0.80×
Q2 24
1.34×
1.21×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

DORM
DORM

Light Duty$428.6M80%
Heavy Duty$55.8M10%
Specialty Vehicle$53.5M10%

UCTT
UCTT

Products$465.7M87%
Services$68.0M13%

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