Carmax KMX

NYSE KMX

$57.18 -1.19 (-2.04%)

At close: Sep 18, 2026 · 4:00 PM EDT

Key Stats

Market Cap8.11 Bn

P/E36.45

P/S0.31

Div. Yield0.00

Total Debt (Qtr)18.13 Bn

Revenue Growth (1y) (Qtr)6.19

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About

CarMax, Inc. delivers an unrivaled customer experience by offering a broad selection of quality used vehicles and related products and services at competitive, no-haggle prices using a customer-friendly sales process. The company is the nation’s largest retailer of used vehicles and one of the nation’s largest operators of wholesale vehicle auctions. CarMax, Inc. also operates as one of the nation’s largest providers of used vehicle financing, servicing approximately…

CarMax, Inc. generates revenue primarily through the retail sale of used vehicles, the sale of related products and services such as extended protection plans and guaranteed asset protection, and financing activities through its CarMax Auto Finance segment. The company also earns revenue from its wholesale vehicle auctions where it sells vehicles that do not meet its retail standards to licensed dealers. Additionally, CarMax, Inc. generates revenue from its Edmunds business, which provides automotive information and digital vehicle shopping innovations. The company serves individual consumers seeking to buy or sell used vehicles, as well as licensed dealers participating in its wholesale auctions and appraisal programs.

The company operates through the following segments: CarMax Sales Operations and CarMax Auto Finance (“CAF”).

CarMax Sales Operations: This segment consists of all aspects of the company’s auto merchandising and service operations, excluding financing provided by CAF. It sells used vehicles, purchases used vehicles from customers and other sources, and sells related products and services. The segment offers extended protection plan (“EPP”) products including mechanical and cosmetic extended service plans (“ESPs”) and guaranteed asset protection (“GAP”), which are administered by third-party providers such as Assurant, Inc., CNA National Warranty Corporation, Fidelity Warranty Services, Inc., and Safe-Guard Products International LLC. CarMax Sales Operations also provides vehicle reconditioning and repair services to ensure vehicles meet its CarMax Quality Certified standards before sale.
CarMax Auto Finance (“CAF”): This segment consists solely of the company’s own finance operation that provides financing to customers buying retail vehicles from CarMax. CAF utilizes proprietary scoring models based on customer credit history and historical experience to predict repayment likelihood. The segment services all auto loans it originates, including billing, payment collection, and management of delinquent accounts. CAF financed 42.4% of the company’s retail used vehicle unit sales in fiscal 2026 after the effect of 3-day payoffs and vehicle returns.

CarMax, Inc. is the largest retailer of used vehicles in the United States, competing in a highly fragmented market against franchised dealers, online and mobile sales platforms, independent used car dealers, and private parties. The company’s competitive advantages include its no-haggle pricing, customer-friendly sales process, broad selection of popular makes and models, vehicle quality, proprietary information systems, transparent financing options through CAF and third-party providers, strategic store locations, and its omni-channel experience that allows customers to buy vehicles online, in-store, or through a combination of both. CarMax, Inc.’s willingness to appraise and purchase customer vehicles regardless of a purchase commitment provides a sourcing advantage for retail inventory.

CarMax, Inc. serves individual consumers seeking to purchase or sell used vehicles across the United States. The company also serves licensed dealers through its wholesale auctions and digital appraisal tools such as MaxOffer. Its customer base includes individuals buying vehicles for personal use, as well as dealers acquiring inventory for resale. CarMax, Inc. does not disclose specific customer names in its filing, focusing instead on the broad consumer and dealer segments it serves nationwide.

Investment Thesis

▲ Bull case

CarMax's new CEO Keith Barr brings a proven track record from transforming IHG Hotels & Resorts into an industry standard-bearer for customer experience, which directly translates to CarMax's stated priority of making the brand the obvious and easy choice for consumers through streamlined omnichannel experiences, reduced digital friction, and technology-driven personalization. His hospitality background equips him to apply similar rigor to CarMax's customer journey—specifically targeting reductions in clicks and steps for online transactions—and leverage data, AI, and software to improve inventory matching and pricing efficiency without compromising the company's award-winning culture, a critical asset that has sustained 22 consecutive years on Fortune's Best Companies to Work For list and underpins associate engagement and service quality. This cultural continuity, combined with Barr's external perspective and focus on urgency and alignment, positions CarMax to close its execution gap and unlock latent demand in a market where affordability and trust remain paramount differentiators.
CarMax Auto Finance (CAF) is strategically accelerating its expansion into the top half of Tier 2 credit, a move underscored by Q4 FY26 penetration reaching 25.6%—in line with last year but signaling readiness for FY27 growth—supported by flexible funding, refined underwriting models, and a deliberate shift toward off-balance sheet transactions like whole loan sales and residual sales, which diversify funding sources and mitigate balance sheet concentration risk. The recent $100 million designation of nonprime loans as held for sale during Q4 demonstrates proactive risk management while preserving income potential, and CAF's net interest margin ticked up slightly to 6.3% year-over-year, indicating improving asset quality despite expansion into higher-yielding segments. With CAF income poised to benefit from both volume growth in Tier 2 and ongoing refinancing of its funding strategy, the business is positioned to become a more significant contributor to total profitability, especially as CarMax targets higher finance income retention through deeper customer relationship ownership.
The company's renewed focus on cost structure optimization—evidenced by an increased SG&A exit rate reduction target of $200 million for FY27 (up from $150 million) and a planned capital expenditure decrease to approximately $400 million—reflects a disciplined, dynamic approach to margin management that prioritizes COGS and logistics efficiency over blunt cuts, allowing CarMax to reinvest savings into pricing competitiveness and customer experience enhancements. This is further strengthened by the national rollout of the redesigned MaxCare and MaxCare Plus extended protection plans, expected to deliver approximately $35 per unit in margins by FY27, which directly addresses affordability concerns amid rising vehicle prices while creating a high-margin, sticky revenue stream that complements core retail and finance operations. Together, these initiatives form a cohesive strategy to improve per-unit economics without sacrificing growth, leveraging CarMax's scale—reaching 85% of the U.S. population—to drive sustainable, profitable expansion in a fragmented used car market where operational excellence is a key differentiator.

CarMax's new CEO Keith Barr brings a proven track record from transforming IHG Hotels & Resorts into an industry standard-bearer for customer experience, which directly translates to CarMax's stated priority of making the brand the obvious and easy choice for consumers through streamlined omnichannel experiences, reduced digital friction, and technology-driven personalization. His hospitality background equips him to apply similar rigor to CarMax's customer journey—specifically targeting reductions in clicks and steps for online transactions—and leverage data, AI, and software to improve inventory matching and pricing efficiency without compromising the company's award-winning culture, a critical asset that has sustained 22 consecutive years on Fortune's Best Companies to Work For list and underpins associate engagement and service quality. This cultural continuity, combined with Barr's external perspective and focus on urgency and alignment, positions CarMax to close its execution gap and unlock latent demand in a market where affordability and trust remain paramount differentiators.
CarMax Auto Finance (CAF) is strategically accelerating its expansion into the top half of Tier 2 credit, a move underscored by Q4 FY26 penetration reaching 25.6%—in line with last year but signaling readiness for FY27 growth—supported by flexible funding, refined underwriting models, and a deliberate shift toward off-balance sheet transactions like whole loan sales and residual sales, which diversify funding sources and mitigate balance sheet concentration risk. The recent $100 million designation of nonprime loans as held for sale during Q4 demonstrates proactive risk management while preserving income potential, and CAF's net interest margin ticked up slightly to 6.3% year-over-year, indicating improving asset quality despite expansion into higher-yielding segments. With CAF income poised to benefit from both volume growth in Tier 2 and ongoing refinancing of its funding strategy, the business is positioned to become a more significant contributor to total profitability, especially as CarMax targets higher finance income retention through deeper customer relationship ownership.
The company's renewed focus on cost structure optimization—evidenced by an increased SG&A exit rate reduction target of $200 million for FY27 (up from $150 million) and a planned capital expenditure decrease to approximately $400 million—reflects a disciplined, dynamic approach to margin management that prioritizes COGS and logistics efficiency over blunt cuts, allowing CarMax to reinvest savings into pricing competitiveness and customer experience enhancements. This is further strengthened by the national rollout of the redesigned MaxCare and MaxCare Plus extended protection plans, expected to deliver approximately $35 per unit in margins by FY27, which directly addresses affordability concerns amid rising vehicle prices while creating a high-margin, sticky revenue stream that complements core retail and finance operations. Together, these initiatives form a cohesive strategy to improve per-unit economics without sacrificing growth, leveraging CarMax's scale—reaching 85% of the U.S. population—to drive sustainable, profitable expansion in a fragmented used car market where operational excellence is a key differentiator.

▼ Bear case

CarMax's recent sales improvements, while positive in trend, remain fundamentally weak, with retail unit sales declining 0.8% and used unit comps down 1.9% in Q4 FY26 despite aggressive price reductions, increased acquisition marketing spend, and digital enhancements—indicating that the company is purchasing volume at the expense of profitability, as evidenced by a $207 per unit decline in used retail GPU to $2,115 and a 9% year-over-year drop in total gross profit to $605 million. The reliance on pricing as the primary lever to drive sales flywheel momentum, acknowledged by management as having the "biggest impact," suggests a lack of sustainable differentiation in a competitive market where rivals can easily match price cuts, and the company's failure to meaningfully improve conversion or selling opportunities—despite 14% web traffic growth—points to deeper issues in customer experience or value perception that price alone cannot resolve, risking a race to the bottom in margins.
The company's SG&A reduction strategy faces significant headwinds from the annualization of reduced corporate bonuses and share-based compensation from FY26, which Enrique Mayor-Mora explicitly stated will offset approximately half of the FY27 in-year savings from the $200 million exit rate target, meaning that real, recurring cost discipline will not materialize until FY28 at the earliest. This delay undermines near-term margin improvement expectations, especially as inflationary pressures and new location growth continue to erode savings, and the company's continued investment in MaxCare rollout and omnichannel enhancements—while potentially beneficial long-term—requires upfront spend that may not yield immediate returns, leaving CarMax vulnerable to further multiple compression if near-term earnings fail to meet already modest guidance amid a weakening consumer environment and record-low sentiment.
CarMax Auto Finance's year-over-year income decline of 10% to $144 million in Q4 FY26, despite a slight increase in net interest margin to 6.3%, reveals a troubling reliance on balance sheet shrinkage—driven by the $900 million 25-B transaction in Q3 and lower origination volume—as the primary driver of recent CAF performance, with growth in Tier 2 penetration (now at 20%+ of that segment) not yet translating into meaningful income expansion due to higher expected credit losses ($74 million provision) and the offsetting impact of off-balance sheet funding strategies. While management highlights opportunities in whole loan sales and residual transactions, these remain exploratory and unproven at scale, and the company's continued focus on expanding into higher-risk credit tiers occurs amid growing consumer stress from affordability pressures and inflation, raising the specter of rising delinquencies and roll rates that could eventually undermine CAF's profitability and force a retreat from its full-spectrum ambitions, ultimately constraining one of CarMax's few remaining levers for total profit growth.

CarMax's recent sales improvements, while positive in trend, remain fundamentally weak, with retail unit sales declining 0.8% and used unit comps down 1.9% in Q4 FY26 despite aggressive price reductions, increased acquisition marketing spend, and digital enhancements—indicating that the company is purchasing volume at the expense of profitability, as evidenced by a $207 per unit decline in used retail GPU to $2,115 and a 9% year-over-year drop in total gross profit to $605 million. The reliance on pricing as the primary lever to drive sales flywheel momentum, acknowledged by management as having the "biggest impact," suggests a lack of sustainable differentiation in a competitive market where rivals can easily match price cuts, and the company's failure to meaningfully improve conversion or selling opportunities—despite 14% web traffic growth—points to deeper issues in customer experience or value perception that price alone cannot resolve, risking a race to the bottom in margins.
The company's SG&A reduction strategy faces significant headwinds from the annualization of reduced corporate bonuses and share-based compensation from FY26, which Enrique Mayor-Mora explicitly stated will offset approximately half of the FY27 in-year savings from the $200 million exit rate target, meaning that real, recurring cost discipline will not materialize until FY28 at the earliest. This delay undermines near-term margin improvement expectations, especially as inflationary pressures and new location growth continue to erode savings, and the company's continued investment in MaxCare rollout and omnichannel enhancements—while potentially beneficial long-term—requires upfront spend that may not yield immediate returns, leaving CarMax vulnerable to further multiple compression if near-term earnings fail to meet already modest guidance amid a weakening consumer environment and record-low sentiment.
CarMax Auto Finance's year-over-year income decline of 10% to $144 million in Q4 FY26, despite a slight increase in net interest margin to 6.3%, reveals a troubling reliance on balance sheet shrinkage—driven by the $900 million 25-B transaction in Q3 and lower origination volume—as the primary driver of recent CAF performance, with growth in Tier 2 penetration (now at 20%+ of that segment) not yet translating into meaningful income expansion due to higher expected credit losses ($74 million provision) and the offsetting impact of off-balance sheet funding strategies. While management highlights opportunities in whole loan sales and residual transactions, these remain exploratory and unproven at scale, and the company's continued focus on expanding into higher-risk credit tiers occurs amid growing consumer stress from affordability pressures and inflation, raising the specter of rising delinquencies and roll rates that could eventually undermine CAF's profitability and force a retreat from its full-spectrum ambitions, ultimately constraining one of CarMax's few remaining levers for total profit growth.

Concentration Risk Benchmark Breakdown of Revenue (2026)

Peer group

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Carmax KMX

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Investment Thesis

Concentration Risk Benchmark Breakdown of Revenue (2026)

Peer Comparison

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