AutoZone Q4 FY2026 Earnings: Commercial Growth Holds Up as DIY Traffic Remains Soft

AutoZone closed fiscal 2026 with 5.6% sales growth and a 15.1% increase in diluted EPS, but the headline profit gain was aided by a $96M tariff refund and a sharply smaller LIFO charge than a year earlier. The underlying operating picture was more mixed: domestic commercial sales rose nearly 9%, while DIY comparable sales declined 0.6% as higher prices and softer consumer traffic weighed on retail demand.

The central investment issue entering fiscal 2027 is whether AutoZone can translate its store, hub and supply-chain investments into broader comparable-sales acceleration. Management expects commercial share gains and improving international trends to offset continued pressure on DIY transactions, while maintaining a heavy store-opening and capital-spending program.

As Reported on the Call

The Bigger Story

AutoZone’s quarter reinforced the divergence between its commercial and DIY businesses. Commercial sales continued to grow at a high-single-digit rate, supported by expanded inventory availability, faster delivery capabilities and new Mega Hub locations. DIY sales, by contrast, remained constrained by lower customer traffic despite approximately 5% ticket growth.

Management argued that its growth investments are beginning to show returns. New stores are reportedly performing slightly ahead of the company’s original sales and EBIT plans, while commercial programs connected to Mega Hub networks generate annual sales 16% higher than the rest of the chain’s commercial programs.

However, those investments also continue to pressure near-term returns and operating expenses. AutoZone opened a record 374 stores in fiscal 2026 and plans roughly 400 in fiscal 2027, including more than 40 Mega Hubs. The company is emphasizing long-term returns from the expanded network, but the near-term earnings model still depends on stronger mature-store sales, particularly if DIY traffic remains weak.

Revenue and Operating Performance

Fourth-quarter sales increased 5.6% to $6.6B, while total company comparable sales rose 1.5% on a constant-currency basis. Domestic comparable sales increased 1.6%, accelerating from roughly 1.4% through the first three months of the quarter to 2.1% in August.

The improvement late in the quarter was important because AutoZone described the early part of Q4 as weaker than expected. Milder weather in southeastern and south-central markets reduced demand in weather-sensitive categories, while higher oil and gas prices likely contributed to lower customer traffic.

Domestic DIY comparable sales fell 0.6%. AutoZone said its average DIY ticket increased roughly 5%, reflecting mid-single-digit same-SKU inflation, but that gain was offset by traffic declines. Management cited evidence of maintenance deferrals and trade-down behavior among more financially pressured DIY customers.

The company expects DIY transactions to improve as inflation moderates, but that remains an expectation rather than a reported trend. The late-quarter improvement was encouraging, with DIY sales roughly flat in August after being negative earlier in the quarter, yet it did not establish a sustained retail recovery.

Commercial remained the clearer growth engine. Domestic commercial sales rose just under 9% to $1.9B, with growth accelerating from just over 8% in the first three months of Q4 to more than 9% in the final month. Commercial sales represented 34% of domestic auto-parts sales and 29% of company sales.

AutoZone finished fiscal 2026 with 6,443 commercial programs, including 87 net new programs during Q4. The company also opened 39 Mega Hubs during the year, ending with 172. These larger locations generally stock more than 100,000 SKUs and support faster availability across surrounding stores. Management said approximately 2,000 commercial programs connected to Mega Hub networks generate 16% more annual sales than the remainder of the commercial program base.

International comparable sales rose 1.3% on a constant-currency basis, reflecting continued macroeconomic weakness in Mexico. Reported international comps rose 10.7%, aided by more than 900 basis points of foreign-exchange benefit. A stronger Mexican peso added $70M to reported sales, $21M to EBIT and $0.87 to EPS versus the prior year.

Profitability and Margins

Gross margin expanded 182 basis points to 53.3%, but the improvement was not entirely reflective of underlying operating performance. The quarter included a $15M non-cash LIFO charge, compared with an $80M charge in the prior-year quarter. It also included a $96M benefit from tariff reimbursements.

Excluding the year-over-year LIFO comparison, gross margin expanded 76 basis points, with the tariff refunds providing the principal benefit. Management said most of the more than $100M of IEEPA tariff refunds were recognized in Q4, although the remaining amount is expected to be received gradually during fiscal 2027.

EBIT rose 10.1% to $1.3B. After adjusting for LIFO charges in both periods, EBIT growth was 4.4%. Net income increased 11.3% to $932M, while diluted EPS rose 15.1% to $56.05, also benefiting from a 3.3% reduction in diluted shares outstanding.

The tariff refunds added $4.43 per share to fourth-quarter EPS, while the LIFO charge reduced EPS by $0.69 per share. Those items help explain why reported EPS growth exceeded underlying EBIT growth.

SG&A increased 8.9%, and SG&A as a percentage of sales deleveraged 101 basis points. Management attributed the deleverage primarily to investments in new stores, supply chain, customer service and other growth initiatives. SG&A per store increased 4% in Q4.

Demand, Customers and Pricing

The demand backdrop remains uneven. Commercial demand appears resilient, particularly among underserved independent repair shops, or UDS customers. Management believes inventory availability, delivery speed and expanded hub coverage are helping the company gain commercial market share.

DIY demand is more sensitive to consumer pressure. Ticket growth of roughly 5% in Q4 was largely inflation-driven, while transactions declined by more than 5%, according to management’s commentary. AutoZone expects the transaction trend to normalize as the industry laps elevated tariff-related pricing and inflation moderates.

Management expects ticket growth to remain around 5% in the first quarter of fiscal 2027 before averaging roughly 4% for the full year. It also said pricing across the industry has remained disciplined, with retailers generally passing cost inflation through to consumers.

What is AutoZone’s guidance and outlook?

For fiscal 2027, management expects:

• ·Domestic comparable sales to be flat to up low single digits.
• ·Domestic commercial sales growth of high single digits to low double digits.
• ·International comparable-sales growth of low to mid-single digits on a constant-currency basis.
• ·Approximately 400 net new stores globally, compared with 374 in fiscal 2026.
• ·More than 40 Mega Hub openings.
• ·Gross margin to be flat to up 25 basis points on a GAAP basis.
• ·SG&A per store growth of roughly 3%, or approximately 8% total SG&A growth.
• ·LIFO charges of approximately $85M to $90M, including a $40M charge expected in the first quarter.

Management expects first-quarter comparable sales to be relatively flat, with ticket growth around 5%. It expects international constant-currency comps to improve to low-double-digit growth in Q1, partly reflecting easier comparisons and a pickup in Mexico late in Q4.

AutoZone also reduced its fiscal 2028 store-opening target to roughly 430 from approximately 500. The change reflects a slower near-term Brazil expansion, with management concentrating more heavily on the U.S. and Mexico. Domestic plans appear unchanged, with the company still targeting roughly 300 U.S. openings annually, about 120 in Mexico and around 20 in Brazil over time.

Balance Sheet, Cash Flow and Capital

AutoZone generated $684M in fourth-quarter free cash flow, up from $511M a year earlier. Full-year free cash flow was approximately $1.8B, roughly flat despite a $169M increase in capital expenditures.

The company invested approximately $1.5B in capital expenditures during fiscal 2026, according to management, principally for new stores, hubs, Mega Hubs, inventory and supply-chain capacity. Elsewhere on the call, management said it plans approximately $1.65B of CapEx in fiscal 2027, while also characterizing planned spending as similar to the prior year. The key point is that capital intensity will remain elevated as store growth continues.

AutoZone’s leverage ratio ended the year at 2.5x EBITDAR. Debt outstanding increased approximately $280M from the prior year, although quarterly interest expense was flat at $149M. Management expects $114M of interest expense in the first quarter of fiscal 2027, compared with $106M a year earlier.

The company repurchased $697M of stock during the quarter and $2B for the year. It had $1.6B remaining under its repurchase authorization at year-end. The buyback program continued to reduce share count, but AutoZone is simultaneously funding accelerated store growth and higher inventory investment.

What Investors Should Watch

1. DIY Traffic Recovery

Ticket growth is currently masking weak DIY transaction trends. Investors should watch whether traffic improves as pricing inflation moderates, because sustained transaction pressure would limit domestic comparable-sales growth even if retail pricing remains favorable.

2. Commercial Growth and Mega Hub Productivity

Commercial sales grew nearly 9% in Q4 and exited the quarter at a faster rate. The ability to sustain high-single-digit or better growth, especially as more stores connect to Mega Hub networks, is central to AutoZone’s market-share and store-maturation thesis.

3. International Reacceleration

Mexico remains a meaningful long-term growth market, but constant-currency international comps were only 1.3% in Q4. Management expects improvement, including low-double-digit constant-currency growth in Q1, making the pace of that recovery an important test.

4. Margin Normalization After Tariff Refunds

The tariff refund boosted Q4 profit materially and will be difficult to repeat. Gross-margin performance in fiscal 2027 will show whether supply-chain, merchandising and pricing actions can support the company’s flat-to-up-25-basis-point outlook without that benefit.

5. Returns on Accelerated Store Investment

AutoZone expects new stores to reach roughly 15% ROIC by year four and more than 20% by year six. With approximately 400 openings planned in fiscal 2027, the pace at which newer stores build commercial sales will determine whether current capital intensity produces the expected return profile.

AlgovestIQ Takeaway

AutoZone delivered a solid reported quarter, but the underlying investment story was more nuanced than the 15.1% EPS growth suggests. The tariff reimbursement, lower LIFO expense and foreign-exchange tailwind lifted reported profitability, while adjusted EBIT growth was a more moderate 4.4%.

The strongest operating signal remains commercial. AutoZone is adding commercial programs, hubs and Mega Hubs at a rapid rate, and management’s data on hub-linked programs suggests that parts availability and delivery speed can support higher sales productivity. That strategy also appears to be the foundation for the company’s long-term store-return assumptions.

The weaker point is DIY demand. Price-driven ticket gains offset lower traffic in Q4, but consumers appear to be delaying some maintenance and trading down in more discretionary categories. Management expects traffic to recover as inflation normalizes, though that assumption remains one of the key variables in the fiscal 2027 outlook.

The company is also still in an investment-heavy phase. Elevated CapEx, higher SG&A and a record pace of store openings are pressuring near-term operating leverage and returns on capital. Management’s decision to slow Brazil expansion suggests greater focus on markets where it sees the clearest near-term returns, particularly the U.S. commercial market and Mexico.

The central question is whether commercial momentum, improving international demand and maturing new stores can produce stronger comparable-sales growth as tariff-related volatility fades. Evidence of a DIY traffic recovery, sustained commercial growth above the broader market and stable margins without one-time tariff benefits would strengthen that case.