
Yes, you can absolutely rent a car on the same day from Enterprise. The process is generally straightforward, especially if you use their mobile app or website for an "Instant Rental," which can often be completed in minutes. However, same-day availability is not guaranteed and depends heavily on factors like your location, the time of day, and the vehicle type you need. For the best chance of success, booking as early in the day as possible is crucial, as inventory diminishes throughout the day.
Key Factors for a Same-Day Rental
Your ability to secure a vehicle hinges on local fleet availability. Airport locations typically have the largest inventories but are also in high demand. Neighborhood branches might have fewer cars but can be less busy. The type of car matters too; standard sedans and SUVs are more commonly available than specialty vehicles like minivans or luxury cars. Using Enterprise's official channels gives you the most accurate, real-time view of what's actually in stock at your preferred location.
The Booking Process and Requirements
The fastest way is through the Enterprise app or website, which allows for a streamlined "Instant Rental" process. You will need a valid driver's license and a major credit or debit card in your name. Enterprise has specific debit card policies, so it's best to check those in advance if you're not using a credit card. While walk-ins are accepted, you risk the branch being sold out. Calling ahead can save you a trip, but online booking is the most efficient method.
Cost and Timing Considerations
Be prepared for potential rate premiums. Same-day bookings, particularly for immediate pickup, can be more expensive than reservations made in advance. Also, factor in the rental duration. Most locations have a minimum rental period, often 24 hours, so a same-day, few-hour rental may not be possible or cost-effective. The table below illustrates typical vehicle availability and relative cost for a same-day booking at different times.
| Vehicle Class | Early Morning (8-10 AM) Availability | Afternoon (2-4 PM) Availability | Relative Cost (Compared to Advance Booking) |
|---|---|---|---|
| Economy Car | High | Low | +10-20% |
| Standard SUV | Medium | Very Low | +15-30% |
| Full-Size Sedan | Medium | Low | +10-25% |
| Minivan | Low | Very Low | +20-40% |
| Convertible | Very Low | Extremely Low | +25-50% |


