Valuation -- 6/10
| Company | Market Cap | Trailing P/E | Fwd P/E | Adj. Debt/EBITDAR |
|---|---|---|---|---|
| AutoZone (AZO) | $56B | 23.8x | 21.1x | 2.5x |
| O Reilly (ORLY) | ~$75B | ~33-37x | ~28-30x | ~2.2x |
| Genuine Parts (GPC) | ~$22B | ~20x | ~15x | ~2.8x |
| Advance Auto Parts (AAP) | ~$5B | ~26x | ~18x | ~4x+ |
| Key Takeaway | AZO trades at a meaningful discount to ORLY on both trailing and forward P/E, justified by ORLY superior margin and growth consistency. Premium to GPC and AAP is warranted given AZO superior SSS execution and buyback-driven EPS compounding. | |||
| Period (Cal.) | Fiscal Qtr | Diluted EPS | Domestic SSS | Net Income ($M) | Total Debt ($B) |
|---|---|---|---|---|---|
| Q1 2024 | FY24 Q2 | $28.89 | +0.3% | $515 | $8.6 |
| Q2 2024 | FY24 Q3 | $36.69 | flat | $652 | $8.5 |
| Q3 2024 | FY24 Q4 | $51.58 | +0.2% | $902 | $9.0 |
| Q4 2024 | FY25 Q1 | $32.52 | +0.3% | $565 | $9.0 |
| Q1 2025 | FY25 Q2 | $28.29 | +1.9% | $488 | $9.1 |
| Q2 2025 | FY25 Q3 | $35.36 | +5.0% | $608 | $8.9 |
| Q3 2025 | FY25 Q4 | $48.71 | +4.8% | $837 | $8.8 |
| Q4 2025 | FY26 Q1 | $31.04 | +4.8% | $531 | $8.6 |
| Q1 2026 | FY26 Q2 | $27.63 | +3.4% | $469 | $8.9 |
| # | Catalyst | Timeline | Magnitude | Probability |
|---|---|---|---|---|
| 1 | LIFO charge roll-off | FY27 (CY late 2026) | High | Medium-High |
| $277M expected FY26 vs $64M FY25; once tariff-driven cost inflation laps, gross margin and EPS normalization could add $10-12/share to EPS. | ||||
| 2 | Mega Hub maturation | FY27-FY28 | Medium-High | High |
| 142 open, targeting 300; stores outperforming pro forma; accelerating commercial growth and parts availability. | ||||
| 3 | SG&A leverage inflection | FY27-FY28 | Medium | High |
| Investments peaking ("middle innings"); new stores maturing in 4-5 years; SG&A per store growth already decelerating (3.9% in Q2 vs 5.8% in Q1). 18-19% OP margin target reaffirmed. | ||||
| 4 | Aging vehicle fleet | Ongoing | Medium | Very High |
| Average US vehicle age at record 12.8+ years; new/used car affordability crisis keeps older vehicles on the road longer. | ||||
| 5 | Commercial (DIFM) share gains | CY2026-2027 | Medium-High | High |
| 9.8% growth in Q2 (12%+ ex-weather); 94% of stores now with commercial programs; national + local account wins. | ||||
| 6 | Share buyback engine | Ongoing | Medium | Very High |
| ~5-7% annual share reduction; repurchased more than 100% of outstanding shares since 1998 inception; $1.4B remaining authorization. | ||||
| 7 | Tax refund season / deferred maintenance | Spring-Summer 2026 | Low-Medium | Medium |
| 8 | International acceleration | FY26-FY28 | Medium | Medium |
| 1,065 stores (14% of base); Brazil DC opened Dec 2025; Mexico peso tailwind (+12% YoY). | ||||
| # | Risk | Severity | Probability | Detail |
|---|---|---|---|---|
| 1 | Tariff escalation on Chinese auto parts | HIGH | Medium-High | 232 tariffs already in effect; IEPA stayed but could resume; ~25-50% tariff on imported aftermarket parts; LIFO charges already $277M for FY26. |
| 2 | Negative equity / leverage model | MED-HIGH | Medium | Equity negative $4.75B; net debt ~$8.9B; buybacks consistently exceed FCF (~163% of FCF in FY24); interest coverage ~7.6x adequate but limited buffer. |
| 3 | DIY traffic declines | MEDIUM | Medium | Traffic down 3.5-3.6% in both FY26 Q1 and Q2; ticket growth masking volume weakness; elasticity risk if inflation peaks. |
| 4 | Investment cycle margin pressure | MEDIUM | Medium-High | SG&A deleverage of ~1.5-2 pts from store acceleration; CapEx ~$1.6B/yr through FY28; FCF generation pressured ($15M in Q2 vs $291M prior year). |
| 5 | EV fleet transition (long-dated) | LOW-MED | Low near-term | EVs require fewer replacement parts; 2030 EV penetration forecasts range 11-63% of new sales; fleet turnover takes 15-20+ years to impact. |
| 6 | Commercial competitive intensity | MEDIUM | Medium | ORLY also aggressively expanding commercial; market share battle could compress pricing power or require ongoing investment spending. |
| 7 | Mexico macro softness | LOW-MED | Medium | International SSS only +2.5% CC despite 14% of store base; Mexican economy in slowdown; further peso depreciation risk. |
| 8 | Valuation multiple compression | MEDIUM | Medium | At 21x forward, stock pricing in successful execution; any stumble in commercial growth or LIFO surprise could re-rate downward; stock already -22% from 52-week high. |
Score of 6/10 reflects a company with a fundamentally strong competitive position and multiple identifiable catalysts, offset by meaningful near-term earnings headwinds (LIFO charges, SG&A deleverage, traffic declines), elevated leverage funding aggressive buybacks, and longer-dated structural risks from tariffs and EV penetration.
Why not higher (7-8): At ~21x forward, AZO is not cheap for a low-single-digit organic grower. LIFO charges are a real cash-on-cash headwind from tariffs ($277M in FY26 vs $64M FY25), not just accounting noise. The negative equity balance sheet ($-4.75B) is structurally aggressive; any credit market disruption would be painful. DIY traffic is persistently negative (-3.5%), meaning the company is growing on price, not volume. FCF generation is under pressure ($15M in Q2) from elevated CapEx and working capital, and buybacks are debt-funded.
Why not lower (4-5): Catalysts are concrete and near-term -- LIFO roll-off, Mega Hub maturation, and SG&A leverage all have clear line of sight to FY27 EPS acceleration. The aging fleet (12.8+ years) is a durable secular tailwind. The buyback machine provides a reliable 5-7% annual EPS floor. Management execution has been strong with stores outperforming pro formas. Valuation is reasonable vs. history and at a significant discount to ORLY. Consensus FY27E EPS of ~$182-186 implies 18-21% growth as headwinds fade.
Net assessment: AZO is a high-quality compounder in a temporarily messy period (investment cycle + tariff-driven LIFO charges). The catalysts for FY27-28 are visible and credible. However, the leverage model, traffic declines, and tariff uncertainty are real concerns that prevent this from scoring higher. A score of 6 reflects manageable risks with credible catalysts, but enough near-term noise to warrant careful position sizing.