USA Car Rentals Market Outlook to 2028

The USA Car Rentals Market is estimated at USD 41,600 Mn in 2025. The estimate covers operator revenue from short-term passenger-car, SUV, crossover, and minivan rentals across airport, neighborhood, corporate, leisure, government, and insurance-replacement channels. It excludes long-term passenger-car leasing, truck rental, ride-hailing, pass-through taxes, and proceeds from vehicle disposal. The value was triangulated from official employer-firm revenue, rental-day and revenue-per-day economics, operator disclosures, airport demand, and secondary market benchmarks rather than adopting a single published estimate.

The market is forecast to grow at a 4.8% CAGR from 2026 through 2031, reaching USD 55,250 Mn in 2031. Growth is expected to become more balanced than the post-pandemic recovery, with rental-day expansion of approximately 3.7%-3.8% per year and a smaller contribution from pricing and vehicle mix. The market is projected to reach USD 47,750 Mn in 2028. Airport travel, neighborhood replacement demand, direct digital acquisition, premium vehicles, and ancillary products provide the main expansion levers.

Airport Rental remains the most important usage channel because it concentrates customers at predictable arrival points and supports premium location pricing, larger fleet deployment, and higher ancillary attachment. U.S. airports processed 978.5 million passengers in 2025, with 57.2% of traffic concentrated in the top 20 airports. Airport economics are attractive for scaled operators, but concession fees, facility charges, service standards, shuttle requirements, and peak-period fleet positioning increase the cost and complexity of participation.

Fleet depreciation and residual-value volatility represent the largest recurring financial risk because vehicle acquisition is the industry's largest capital commitment and disposal proceeds directly influence total ownership cost. Operators must balance fleet age, customer satisfaction, maintenance expense, manufacturer incentives, and used-vehicle pricing. Hertz's 2025 fleet-rotation program demonstrated that faster inventory renewal can materially reduce depreciation per unit, while poorly timed EV or conventional-vehicle purchases can create impairment, idle capacity, and refinancing pressure.

Battery-electric vehicles are strategically important but are unlikely to become the dominant rental powertrain within the forecast period. Their economics vary significantly by airport charging availability, trip length, climate, customer familiarity, repair time, and residual values. Hybrid vehicles offer a more scalable near-term pathway because they reduce fuel consumption without requiring customers to plan charging. EVs are most suitable for urban, premium, corporate, and sustainability-led programs where routes and charging can be managed more predictably.

Leading operators combine procurement scale, airport access, neighborhood density, revenue-management systems, loyalty programs, direct digital booking, maintenance networks, recall controls, and vehicle remarketing. Fleet size alone does not guarantee superior returns because utilization, revenue per day, damage recovery, ancillary attachment, customer acquisition cost, and residual values determine contribution. Companies with connected-vehicle data and integrated mobile journeys can reduce counter friction, improve fleet visibility, personalize upgrades, and identify maintenance issues before they cause extended downtime.

The strongest whitespace opportunity is the integration of neighborhood rental, insurance replacement, repair networks, and digital vehicle delivery. This segment provides year-round demand and reduces dependence on airline schedules and major airport concessions. Operators can use insurer authorizations, dealership partnerships, predictive repair-duration data, and local fleet pooling to improve vehicle availability and customer convenience. The opportunity is particularly relevant in metropolitan areas where households require temporary mobility but do not necessarily travel through an airport.