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Auto Parts
Stocks Ranked by
Market Capitalization

Name Market cap Price Price
change %
ADNT icon
26
Adient
ADNT
$1.62B
$1.62B $20.72 1.57%
DCH
27
Dauch Corp
DCH
$1.32B
$1.32B $5.57 1.64%
THRM icon
28
Gentherm
THRM
$1.29B
$1.29B $42.07 1.45%
XPEL icon
29
XPEL
XPEL
$1.18B
$1.18B $42.97 0.56%
PLOW icon
30
Douglas Dynamics
PLOW
$1.04B
$1.04B $44.81 2.97%
SMP icon
31
Standard Motor Products
SMP
$867M
$867M $38.94 0.7%
FOXF icon
32
Fox Factory Holding Corp
FOXF
$779M
$779M $18.57 0.32%
MLR icon
33
Miller Industries
MLR
$584M
$584M $51.25 0.27%
MNRO icon
34
Monro
MNRO
$529M
$529M $16.94 0.89%
CPS icon
35
Cooper-Standard Automotive
CPS
$508M
$508M $28.63 0.77%
SLDP icon
36
Solid Power
SLDP
$481M
$481M $2.14 2.88%
ECX icon
37
ECARX Holdings
ECX
$424M
$424M $1.08 8.01%
STRT icon
38
STRATTEC Security
STRT
$366M
$366M $87.54 2.05%
HLLY icon
39
Holley
HLLY
$319M
$319M $2.65 1.53%
MVST icon
40
Microvast
MVST
$267M
$267M $0.8026 0.31%
MPAA icon
41
Motorcar Parts of America
MPAA
$264M
$264M $13.93 1.02%
SRI icon
42
Stoneridge
SRI
$210M
$210M $7.45 0.81%
SES icon
43
SES AI
SES
$205M
$205M $0.5554 10.4%
CVGI icon
44
Commercial Vehicle Group
CVGI
$154M
$154M $4.54 1.73%
INVZ icon
45
Innoviz Technologies
INVZ
$139M
$139M $0.6301 2.99%
CAAS icon
46
China Automotive Systems
CAAS
$132M
$132M $4.36 0.23%
MWC
47
Micware Co
MWC
$98.6M
$98.6M $1.66 5.73%
MKDW
48
MKDWELL Tech Inc
MKDW
$48.5M
$48.5M $11.55 1.53%
SYPR icon
49
Sypris Solutions
SYPR
$47.4M
$47.4M $2.06 8.42%
MCRP
50
Micropolis AI Robotics
MCRP
$45.4M
$45.4M $1.30 1.56%
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Auto Parts Stocks at a Glance

Auto parts companies make components, tires, and accessories for vehicle production and the replacement market. Aftermarket demand is steadier than new-car build rates, so the mix between supplying automakers and repair channels shapes each company's cyclicality.

There are 58 Auto Parts industry stocks tracked by Wall St. Rank, worth a combined $301B.

The largest by market cap are O'Reilly Automotive (ORLY) at $75.1B, AutoZone (AZO) at $50.2B and Magna International (MGA) at $18.3B.

Among institutional investors, Modine Manufacturing (MOD) drew the most net new fund positions in Q1 2026: 124 funds opened new positions, taking total fund holders up 51 (10%) quarter-over-quarter.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q1 2026.