Concerns & Risks -- 7/10

Valuation at or below CV/industrial peers on forward EBITDA. Negligible China exposure. Multiple credible catalysts (Off-Highway synergies, defense ramp, truck-cycle inflection). Held from 8-9 by elevated leverage (~4x), EPA 2027 regulatory uncertainty, and a cyclical/macro-dependent recovery thesis. Weight: 15%
Fwd EV/EBITDA (Guide)
~9.9x
vs ~16.4x peers | Discounted
China Exposure
Immaterial
Not separately disclosed | Non-issue
Net Debt / EBITDA
~4.0x
Post-acquisition | Elevated
FY26 EBITDA Guide
$1.37-1.52B
Conservative, no synergies | Upside optionality
Valuation vs. peers
Metric ALSN CMI PCAR
EV/EBITDA (FY26E guide) ~9.9x ~14.3x ~18.5x
EV/EBITDA (consensus) ~7.1x
P/E (FY26E) ~14.0x Peer avg ~17x
ALSN sits below peers on every forward basis. Enterprise value $14.23B.

Catalysts
Catalyst Detail
Off-Highway synergies $120M run-rate Benefits begin 2H 2026, full run-rate in "a few years." Exceeding expectations.
Adj EBITDA margin to 27-29% From current 25.7%. Volume recovery + synergies.
Defense ramp +64% YoY Q1, new products (3040/4040 MX, Hanwha K9, BAE). Structural tailwind.
NA On-Highway truck cycle inflection 2H 2026/2027. Cautious optimism, order trends improving.
EPA 2027 prebuy Potential 2H 2026 volume pull-forward.
Deleveraging + capital return Target 2.0x + $1.2B buyback authorization + 7th consecutive dividend raise.

Regulatory risk
Risk Detail
EPA 2027 NOx rule Proceeding with 2027 start but "major changes" coming. Two-sided: could drive prebuy but adds medium-duty cost uncertainty.
Tariffs Hindering end-user purchasing decisions. Broader footprint a mitigant.
Middle East Undetermined impact; supply-chain/energy indirect risk.

Bull case
Off-Highway integration ahead of plan. Defense structural grower. NA on-highway troughy (worse-to-better). Discounted to peers. $655M+ adj FCF. Deleveraging + buybacks. Management calling stock "undervalued."
Bear case
4x leverage with little cushion if truck cycle stays weak into 2027. Legacy organic -4.3% with medium-duty "extremely soft." Consensus FY26 EBITDA ~$2B vs guide ~$1.44B -- revision risk. Off-Highway adds European cyclicality. EPA/tariff uncertainty could defer recovery.

Data sourced from Daloopa, company filings, and earnings transcripts.