Highest Quality Auto Parts Stocks 2026

Top quality Auto Parts stocks in 2026 ranked by Quality of Company score. Multi-factor analysis across 32 fundamental signals.

43 stocks analyzed Updated 2026-05-29
# Ticker Company QOC Price QOC Score
1 ATMU Atmus Filtration Technologies I 9.8 $47.78 9.8/10
2 ALV Autoliv, Inc. 9.8 $128.94 9.8/10
3 XPEL XPEL, Inc. 9.7 $46.93 9.7/10
4 DORM Dorman Products, Inc. 9.6 $125.05 9.6/10
5 ORLY O'Reilly Automotive, Inc. 9.5 $89.23 9.5/10
6 AZO AutoZone, Inc. 9.1 $3007.08 9.1/10
7 GNTX Gentex Corporation 8.9 $24.08 8.9/10
8 ALSN Allison Transmission Holdings, 8.9 $113.52 8.9/10
9 PHIN PHINIA Inc. 8.9 $77.42 8.9/10
10 STRT STRATTEC SECURITY CORPORATION 8.8 $79.22 8.8/10
11 L••• LKQ ••••• •.• $•••.•• ••.•%
12 T••• Gentherm ••••• •.• $•••.•• ••.•%
13 B••• BorgWarner ••••• •.• $•••.•• ••.•%
14 L••• Lear ••••• •.• $•••.•• ••.•%
15 H••• Hesai ••••• •.• $•••.•• ••.•%
16 G••• Genuine ••••• •.• $•••.•• ••.•%
17 M••• Motorcar ••••• •.• $•••.•• ••.•%
18 A••• Aptiv ••••• •.• $•••.•• ••.•%
19 C••• China ••••• •.• $•••.•• ••.•%
20 M••• Modine ••••• •.• $•••.•• ••.•%
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How CirclFi Ranks Auto Parts Stocks

CirclFi analyzes 43 Auto Parts stocks daily using 13 independent institutional-grade valuation models. Each model processes SEC EDGAR 10-K and 10-Q financial filings (700+ XBRL tags), FRED macroeconomic data, and GDELT news sentiment.

The highest quality auto parts stocks 2026 ranking uses qoc score as the primary sort criterion. Models span intrinsic valuation (Bayesian DCF with 10,000 Monte Carlo simulations, EPV), scenario analysis (First Chicago), regime-switching (Markov DDM), and machine learning (ML-RIV, FTNN Topology).