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Side-by-side financial comparison of Dorman Products, Inc. (DORM) and GENTEX CORP (GNTX). Click either name above to swap in a different company.

GENTEX CORP is the larger business by last-quarter revenue ($586.8M vs $537.9M, roughly 1.1× Dorman Products, Inc.). GENTEX CORP runs the higher net margin — 16.0% vs 2.1%, a 13.8% gap on every dollar of revenue. On growth, GENTEX CORP posted the faster year-over-year revenue change (1.7% vs 0.8%). Over the past eight quarters, Dorman Products, Inc.'s revenue compounded faster (7.1% CAGR vs 1.2%).

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.

Gentex Corporation is an American electronics and technology company that develops, designs, and manufactures automatic-dimming rear-view mirrors, camera-based driver assistance systems, and other equipment for the automotive industry. They produce dimmable aircraft windows for the commercial, business and general aviation markets. In addition, the company produces photoelectric smoke detectors and signaling devices for the North American fire protection market as well as the HomeLink Wireles...

DORM vs GNTX — Head-to-Head

Bigger by revenue
GNTX
GNTX
1.1× larger
GNTX
$586.8M
$537.9M
DORM
Growing faster (revenue YoY)
GNTX
GNTX
+1.0% gap
GNTX
1.7%
0.8%
DORM
Higher net margin
GNTX
GNTX
13.8% more per $
GNTX
16.0%
2.1%
DORM
Faster 2-yr revenue CAGR
DORM
DORM
Annualised
DORM
7.1%
1.2%
GNTX

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
DORM
DORM
GNTX
GNTX
Revenue
$537.9M
$586.8M
Net Profit
$11.6M
$93.8M
Gross Margin
42.6%
34.0%
Operating Margin
5.8%
20.1%
Net Margin
2.1%
16.0%
Revenue YoY
0.8%
1.7%
Net Profit YoY
-78.8%
-4.7%
EPS (diluted)
$0.38
$0.44

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
GNTX
GNTX
Q1 26
$586.8M
Q4 25
$537.9M
$644.4M
Q3 25
$543.7M
$655.2M
Q2 25
$541.0M
$657.9M
Q1 25
$507.7M
$576.8M
Q4 24
$533.8M
$541.6M
Q3 24
$503.8M
$608.5M
Q2 24
$503.0M
$572.9M
Net Profit
DORM
DORM
GNTX
GNTX
Q1 26
$93.8M
Q4 25
$11.6M
$93.3M
Q3 25
$76.4M
$101.0M
Q2 25
$58.7M
$96.0M
Q1 25
$57.5M
$94.9M
Q4 24
$54.5M
$87.7M
Q3 24
$55.3M
$122.5M
Q2 24
$47.4M
$86.0M
Gross Margin
DORM
DORM
GNTX
GNTX
Q1 26
34.0%
Q4 25
42.6%
34.8%
Q3 25
44.4%
34.4%
Q2 25
40.6%
34.2%
Q1 25
40.9%
33.2%
Q4 24
41.5%
32.5%
Q3 24
40.5%
33.5%
Q2 24
39.6%
32.9%
Operating Margin
DORM
DORM
GNTX
GNTX
Q1 26
20.1%
Q4 25
5.8%
18.6%
Q3 25
19.4%
18.7%
Q2 25
15.2%
18.0%
Q1 25
15.8%
19.6%
Q4 24
16.3%
16.6%
Q3 24
15.7%
20.7%
Q2 24
14.4%
20.1%
Net Margin
DORM
DORM
GNTX
GNTX
Q1 26
16.0%
Q4 25
2.1%
14.5%
Q3 25
14.1%
15.4%
Q2 25
10.9%
14.6%
Q1 25
11.3%
16.4%
Q4 24
10.2%
16.2%
Q3 24
11.0%
20.1%
Q2 24
9.4%
15.0%
EPS (diluted)
DORM
DORM
GNTX
GNTX
Q1 26
$0.44
Q4 25
$0.38
$0.43
Q3 25
$2.48
$0.46
Q2 25
$1.91
$0.43
Q1 25
$1.87
$0.42
Q4 24
$1.76
$0.39
Q3 24
$1.80
$0.53
Q2 24
$1.53
$0.37

Balance Sheet & Financial Strength

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

Metric
DORM
DORM
GNTX
GNTX
Cash + ST InvestmentsLiquidity on hand
$49.4M
$175.0M
Total DebtLower is stronger
$440.6M
Stockholders' EquityBook value
$1.5B
Total Assets
$2.5B
$3.0B
Debt / EquityLower = less leverage
0.30×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DORM
DORM
GNTX
GNTX
Q1 26
$175.0M
Q4 25
$49.4M
$151.0M
Q3 25
$55.5M
$183.4M
Q2 25
$56.8M
$141.1M
Q1 25
$60.6M
$307.1M
Q4 24
$57.1M
$255.6M
Q3 24
$45.1M
$200.1M
Q2 24
$47.5M
$275.8M
Total Debt
DORM
DORM
GNTX
GNTX
Q1 26
Q4 25
$440.6M
Q3 25
Q2 25
Q1 25
Q4 24
$468.8M
Q3 24
Q2 24
Stockholders' Equity
DORM
DORM
GNTX
GNTX
Q1 26
Q4 25
$1.5B
$2.5B
Q3 25
$1.5B
$2.5B
Q2 25
$1.4B
$2.4B
Q1 25
$1.3B
$2.5B
Q4 24
$1.3B
$2.5B
Q3 24
$1.2B
$2.4B
Q2 24
$1.2B
$2.4B
Total Assets
DORM
DORM
GNTX
GNTX
Q1 26
$3.0B
Q4 25
$2.5B
$2.9B
Q3 25
$2.6B
$2.9B
Q2 25
$2.5B
$2.8B
Q1 25
$2.4B
$2.8B
Q4 24
$2.4B
$2.8B
Q3 24
$2.4B
$2.7B
Q2 24
$2.3B
$2.7B
Debt / Equity
DORM
DORM
GNTX
GNTX
Q1 26
Q4 25
0.30×
Q3 25
Q2 25
Q1 25
Q4 24
0.36×
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
GNTX
GNTX
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
GNTX
GNTX
Q1 26
Q4 25
$41.6M
$125.5M
Q3 25
$12.2M
$147.0M
Q2 25
$8.5M
$166.1M
Q1 25
$51.2M
$148.5M
Q4 24
$71.4M
$154.4M
Q3 24
$44.3M
$84.7M
Q2 24
$63.3M
$129.3M
Free Cash Flow
DORM
DORM
GNTX
GNTX
Q1 26
Q4 25
$33.5M
$99.8M
Q3 25
$1.8M
$111.4M
Q2 25
$98.0K
$135.0M
Q1 25
$40.3M
$111.8M
Q4 24
$63.2M
$112.7M
Q3 24
$35.7M
$45.4M
Q2 24
$51.4M
$97.5M
FCF Margin
DORM
DORM
GNTX
GNTX
Q1 26
Q4 25
6.2%
15.5%
Q3 25
0.3%
17.0%
Q2 25
0.0%
20.5%
Q1 25
7.9%
19.4%
Q4 24
11.8%
20.8%
Q3 24
7.1%
7.5%
Q2 24
10.2%
17.0%
Capex Intensity
DORM
DORM
GNTX
GNTX
Q1 26
Q4 25
1.5%
4.0%
Q3 25
1.9%
5.4%
Q2 25
1.6%
4.7%
Q1 25
2.2%
6.4%
Q4 24
1.5%
7.7%
Q3 24
1.7%
6.5%
Q2 24
2.4%
5.5%
Cash Conversion
DORM
DORM
GNTX
GNTX
Q1 26
Q4 25
3.60×
1.35×
Q3 25
0.16×
1.46×
Q2 25
0.15×
1.73×
Q1 25
0.89×
1.57×
Q4 24
1.31×
1.76×
Q3 24
0.80×
0.69×
Q2 24
1.34×
1.50×

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%

GNTX
GNTX

Segment breakdown not available.

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