Verdict: Side-by-side breakdown using the Bull Rankings model. GNTX scored 71.4, DORM scored 60.6 — GNTX leads.
Compare another set
GNTX
Gentex Corporation
Auto Parts · Quality-Growth
71.4
$21.04 · $4.4B
fundamentals as of
Score gap
10.8
GNTX leads
DORM
Dorman Products, Inc.
Auto Parts · Quality-Growth
60.6
$120.40 · $3.6B
fundamentals as of
At a glance · who leads each dimension, on the model's own rules
CheapestGNTX11.1x
Fastest growthGNTX+10.1%
Strongest balance sheetGNTX0.00
Highest qualityGNTX86 / 100
Largest discount to fair valueGNTX-52%
Side by side · every name on one set of axes
Growth against the P/E multiple. Up and to the right is cheaper and faster — the quality-growth idea in one picture. Points beyond the axis are pinned to the edge and marked off-scale rather than allowed to compress everything else.
The model, pillar by pillar (0–100 each)
GNTX
stronger →← stronger
DORM
86
Qualityreturns · margins · balance sheet
73
50
Growthrevenue & earnings expansion
50
84
Valuevaluation vs sector peers
61
GNTX is stronger on 2 of 3 pillars.
Fundamentals, head-to-head
GNTX
DORM
$497mC
FCF
$214mC
+10.1%B
Rev
+6.0%C+
0.00A
D/E
0.35A-
11.1xA-
P/E
16.7xB
0.62A-
PEG
1.17B+
Winner per row is the stronger grade; where grades tie, the better figure breaks it. A true tie or a missing value shows no highlight.
Valuation · DCF cross-check
GNTX
DORM
52% below
Price vs fair valuelower is cheaper
8% above
~-11%/yr
Growth the price impliesyr-1 FCF growth, fading to 4% · lower = less priced in
~7%/yr
+97%
1-yr DCF upside
-10%
+109%
5-yr DCF upside
-8%
+129%
10-yr DCF upside
-4%
The DCF is a cross-check on intrinsic value, separate from the quality-growth score above.
Model signals
GNTX
Why this score
Buying back stock
Durable high returns
Cyclical growth
DORM
Why this score
Buying back stock
Durable high returns
Cyclical growth
The companies
GNTXGentex Corporation
Auto Parts · $21.04 · beta 0.85
Why now
Auto Parts · market cap $4.4b. Down 22% from 52-week high of $26.99 — deep drawdown territory. Revenue growing +10%, comfortably above the S&P median. PEG 0.62 — paying under fair value for the growth rate. 9 sell-side analysts rate this a Hold with a mean 1-yr target of $27.28 (implying +30% upside).
Moat
Net margin 15% beats the market median by a meaningful margin — the company is keeping more of every revenue dollar than the average S&P constituent. ROE 16% is above 15% — the equity base is compounding at a rate the market struggles to discount accurately. FCF converts 122% of net income — earnings translate cleanly into cash.
Risk
Value re-rating depends on a catalyst. Without one — analyst day, divestiture, margin recovery, capital return — the stock can stay cheap on these multiples for years.
DORMDorman Products, Inc.
Auto Parts · $120.40 · beta 1.02
Why now
Auto Parts · market cap $3.6b. Down 27% from 52-week high of $164.00 — deep drawdown territory. 8 sell-side analysts rate this a Strong Buy with a mean 1-yr target of $161.63 (implying +34% upside).
Moat
ROE 15% is above 15% — the equity base is compounding at a rate the market struggles to discount accurately. FCF converts 98% of net income — earnings translate cleanly into cash.
Risk
Mature compounder — the risk is paying up for quality at a moment when growth is decelerating. Watch for sequential revenue + margin trends; the inflection from "compounder" to "ex-compounder" is hard to spot until the multiple already started compressing.
Verdict — model-derived comparison
GNTX leads DORM by 8.1 points (71.2 to 63.1), its sharpest advantage coming in Rev (grade B). Note they play different roles — DORM screens as growth, GNTX screens as value — so the model rewards different traits for each.
Our AI analyst is busy right now, so this verdict is drawn directly from the pillars, grades and DCF above.
Not investment advice. The Bull Rankings publishes a quantitative ranking model and accompanying analysis for general informational purposes only. Nothing on this page is a recommendation to buy, sell, or hold any security; nothing is personalized to your circumstances, risk tolerance, or tax situation. Investing carries the risk of loss — invest at your own risk and consider consulting a licensed financial professional before acting on anything you read here. See terms and methodology for full disclosures.
Where GNTX and DORM diverge
On the headline score the gap is 10.8 points in favor of GNTX. The widest single difference is Value, where GNTX leads by 23.0 points.
ValueGNTX 84.3 · DORM 61.3GNTX +23.0
QualityGNTX 86.4 · DORM 72.5GNTX +13.9
GrowthGNTX 50.0 · DORM 50.0level
Pillars run 0–100. Value is judged against each company's own sector, so a Value score is a statement about a company relative to its own industry rather than to the other name here. A wide Value gap usually means the market already prices the difference in quality or growth — which is the trade-off this comparison comes down to.
Common questions
Is GNTX or DORM the better stock?
GNTX scores higher: GNTX 71.4, DORM 60.6 out of 100 on the Bull Rankings quality-growth score, which blends business quality, growth and valuation into one number. A higher score means a stronger business at a more reasonable price — it is not a price target or a recommendation.
Where do GNTX and DORM differ most?
The widest gap is value, where GNTX leads by 23 points on the 0–100 pillar scale. GNTX also leads quality, while growth is effectively level between them.
How are GNTX and DORM scored?
Each carries the same 0–100 quality-growth score used everywhere on the site, built from three pillars — quality (profitability and returns on capital), growth (revenue and earnings), and value (what you pay for them) — combined as a geometric mean, so a weak pillar cannot be papered over by a strong one.
How current is this comparison?
The whole universe is re-scored every trading day after the US market close, so the scores and fundamentals here reflect the latest published edition.