What happens when you return a car to National
National's return process depends on whether you booked a one-way rental or a round-trip. For round-trip rentals, you return the car to the same location where you picked it up during your reserved return window. For one-way rentals, you return it to a different National location, and the final bill reflects any one-way fee that was quoted at booking. In both cases, you'll need to have the car there by your return time — late returns incur additional hourly or daily charges.
The return itself takes 10 to 20 minutes. A National agent will inspect the car for damage, check the fuel level, and run your payment method to settle any outstanding charges. You'll receive a receipt showing the final rental cost, any damage charges, and fuel adjustments. If you rented through a third party like Costco Travel or AAA, your receipt will reflect that discount.
National does not require you to clean the car before return, though excessive dirt or damage may result in a cleaning fee. You also don't need to fill the tank to a specific level — National charges you for fuel at their pump price if you return it less than full, or credits you if you return it fuller than you picked it up.
Key Takeaways
- Round-trip rentals go back to the pickup location; one-way rentals go to a different National location and include a one-way fee.
- Return within your reserved time window to avoid late fees, which are charged hourly or daily depending on how long you exceed the window.
- The agent will inspect for damage and fuel level at return, and you'll pay for any damage or fuel shortfall on the spot.
- National's Emerald Club members can skip the counter entirely and use the express return kiosk if available at that location.
One-way rentals and location-specific fees
When you book a one-way rental with National, you're paying for the convenience of dropping the car at a different location than where you picked it up. The one-way fee varies by route — returning a car from a major airport to a downtown location costs less than returning it to a remote area. National's website shows the one-way fee at the time you book, so you know the total cost before you commit.
Some one-way routes have no additional fee, particularly if National has high demand at the return location. Other routes, especially from rural areas back to cities, can add $50 to $200 or more to your rental cost. If you're unsure whether a one-way fee applies, check your reservation confirmation — it will list any one-way charge separately from the daily rate.
Returning to a National location that is not a staffed counter — such as an off-airport lot or a partner location — may have different procedures. Call the specific location before your return date to confirm their hours and whether they accept after-hours returns.
Late returns and additional charges
National's return time is set when you book. If you return the car after that time, you'll be charged for the overage. The charge structure depends on how late you are: returning 30 minutes to an hour late typically costs one additional hour at the hourly rate; returning several hours late may cost a partial day; returning after the next business day usually costs a full additional day.
The exact overage rate is shown in your reservation, but it's often higher than your daily rate. If you know you'll be late, call National as soon as possible — some locations will extend your return time at no charge if you call ahead, though this is not may provide. After-hours returns at unmanned lots do not incur late fees because there's no agent present to record a late return, but you should confirm this with the specific location.
Damage charges and fuel shortfall charges are separate from late fees and are added to your final bill at return. If you dispute a damage charge, ask the agent to photograph the damage and provide a written description before you leave the lot.
Fuel and damage charges at return
National offers three fuel options at booking: prepay for a full tank, return it full and pay nothing extra, or return it at any level and pay National's pump price for what you used. Most renters choose to return it full — you can fill up at any gas station on the way back, and it's usually cheaper than National's fuel rate.
If you return the car with less fuel than you picked it up with, National will charge you per gallon at their posted rate, which is typically higher than retail gas prices. The agent will note the fuel level on your return receipt. If you return it fuller than you picked it up, National does not credit you — you straightforward avoid the fuel charge.
Damage charges cover dents, scratches, broken windows, interior stains, and mechanical issues that occurred during your rental. National's agent will photograph any damage and provide you with a damage report before you leave. If you believe a charge is incorrect, you have the right to dispute it — contact National's customer service with your damage report and photos within a few days of return.
Express return and Emerald Club members
National's Emerald Club is a free loyalty program that offers express return at participating locations. Emerald Club members can skip the counter and use a kiosk to complete their return — the kiosk scans your driver's license and rental agreement, and you're done. This works only if there's no damage to report and no fuel adjustment needed.
Express return kiosks are available at many major airports and city locations, but not all National branches have them. Check your reservation confirmation or call the return location to confirm whether express return is available. If you're not an Emerald Club member, you can join for free at the counter during your return, though you won't benefit from it until your next rental.
Even with express return, you should inspect the car before you leave the lot to make sure no damage is being charged to you. If the kiosk flags a problem, you'll need to go to the counter anyway, so arriving with time to spare is wise.
Returning a damaged or mechanical issue car
If the car breaks down or is damaged during your rental, contact National's roadside information or the location where you rented it when ready. National's roadside number is on your rental agreement. Do not attempt to drive a car with serious mechanical problems — National will arrange a tow or replacement vehicle at no cost to you.
When you return a damaged car, the agent will document the damage and determine whether it's covered by your insurance, National's damage waiver, or your personal liability. If you purchased National's damage waiver (often called Loss Damage Waiver or LDW), you typically pay a deductible of $0 to $25 depending on the damage level, and National covers the rest. If you didn't purchase a waiver, you're responsible for the full repair cost unless your personal auto insurance or credit card rental coverage covers it.
Keep all documentation from the incident — police reports, photos, and the damage report from National — for your insurance claim. National will send you an invoice for damage charges within one to two weeks of return if they're not charged at the counter.
International returns and cross-border rules
If you rented a car in the United States and want to return it in Canada or Mexico, you must arrange this at booking — National does not allow cross-border returns without advance approval. One-way fees for cross-border returns are significantly higher than domestic one-way fees, and you'll need to provide proof of insurance that covers the destination country.
Returning a car at a National location outside the United States may have different procedures, documentation requirements, and fuel policies. Contact the specific return location before your trip to confirm their requirements. Some international locations require you to return the car with a full tank, while others charge for fuel like U.S. locations do.
If you're returning a rental in a country where you don't speak the language, ask the pickup agent for the return location's phone number and email so you can contact them directly if you have questions during your trip.
Frequently Asked Questions
What happens if I return the car after the rental location closes?
Many National locations have after-hours return procedures, usually involving a drop box or unmanned lot where you leave the keys and rental agreement. Call the return location before your trip to confirm their after-hours policy. After-hours returns typically do not incur late fees, but damage and fuel charges may still explore when the car is inspected the next business day.
Can I extend my rental instead of returning on time?
Yes. Call National or visit the location before your return time to extend the rental. Extensions are subject to availability and may have a higher daily rate than your original booking. If you don't call ahead and straightforward keep the car past your return time, you'll be charged late fees on top of the extension cost.
What if I return the car to the wrong National location?
Contact National when ready — do not leave the car unattended. National will either arrange to have the car moved to the correct location or may charge you a relocation fee. The sooner you notify them, the easier it is to resolve. Your rental agreement is tied to a specific return location, so returning elsewhere can complicate your final bill.
Do I need to return the car with a full tank?
No, unless you prepaid for a full tank at booking. If you chose the standard fuel option, you can return it at any fuel level and pay National's pump price for what you used. Returning it full is usually the cheapest option because gas station prices are lower than National's fuel rate.
How long does it take to get my final bill after return?
You'll receive a receipt at the counter showing your base rental cost, any damage or fuel charges, and taxes. If additional charges are discovered during inspection (such as damage found after you leave), National will send you an invoice by email or mail within one to two weeks. Check your receipt before you leave the lot to catch any errors.