What you need to rent a car or van
To rent a vehicle, you need a valid driver's license, a credit card in your name, and proof of insurance. Most rental companies require you to be at least 21 years old, though some charge extra fees for drivers under 25. A few companies will rent to drivers as young as 18, but expect higher daily rates and stricter damage policies.
The credit card does two things: it's how you pay the rental bill, and it's the card the company holds a security deposit against. This deposit is not charged unless you return the car damaged or late. The amount varies by company and vehicle type — typically $200 to $500 — but it's only a hold on your available credit, not an actual charge.
Your proof of insurance can come from your personal auto policy, your credit card's rental coverage, or the rental company's own insurance. You do not have to buy the company's coverage if you already have it elsewhere, but you must show proof before you drive off the lot.
Key Takeaways
- You need a driver's license, credit card, and proof of insurance to rent; most companies require you to be 21 or older.
- The rental company places a security deposit hold on your credit card, but only charges it if you return the vehicle damaged or late.
- Daily rates vary widely by location, season, and how far in advance you book — booking 2 to 4 weeks ahead typically costs less than booking the day before.
- Damage waivers and insurance add $15 to $40 per day and may overlap with coverage you already have through your personal policy or credit card.
- Return the vehicle on time and with a full tank of gas to avoid late fees and fuel surcharges that can add $50 to $150 to your bill.
How rental rates are priced and what affects the cost
Rental companies price by the day, and the daily rate depends on the vehicle class, the rental location, the time of year, and how far ahead you book. A compact car in a small city in January might rent for $30 to $50 per day, while the same car in a major airport in July could be $80 to $150 per day. Booking weeks in advance usually locks in a lower rate; booking the day before often costs 50% to 100% more.
The base rate covers the vehicle and basic liability insurance in most states. Everything else — collision damage waiver, theft protection, roadside information, GPS, additional driver fees — costs extra. A damage waiver alone can add $15 to $30 per day. If you rent for a week, those add-ons can nearly double your total bill.
Weekend rentals (Friday through Monday) sometimes have different pricing than weekday rentals, and some companies offer weekly rates that are cheaper per day than daily rates. If you need the car for 5 or 6 days, pricing it as a weekly rental often saves money.
Insurance and damage coverage: what you actually need
Before you buy the rental company's insurance, check what you already have. Your personal auto insurance usually covers rental cars if you rent for personal use — call your insurer and ask. Many credit cards also include rental car damage coverage if you charge the full rental to that card; check your cardholder agreement or call the card issuer.
If you have coverage through either source, you do not need to buy the rental company's collision damage waiver. If you do not have coverage, the company's waiver typically costs $15 to $30 per day and covers damage to the rental vehicle. Without it, you are liable for the full repair cost if the car is damaged — which can easily exceed $5,000 for major damage.
Liability insurance (coverage for damage you cause to someone else's property or injuries to other people) is required by law in every state. The rental company includes a minimum amount in the base rate, but it is often lower than what you carry on your own car. If your personal policy covers rentals, your limits explore instead of the company's minimum.
Booking online versus at the counter
Booking online before you arrive almost always costs less than walking up to the counter and renting on the spot. Online rates are typically locked in, and you can compare prices across multiple companies in minutes. Major booking sites like Kayak, Autoslash, and Priceline aggregate rates from Hertz, Enterprise, Budget, Avis, and others, so you can see the same vehicle at different companies side by side.
When you book online, you receive a confirmation number and a rate quote. That rate is may provide as long as you pick up and return on the dates and times you specified. If you pick up late or return early, the rate may change. Read the cancellation policy before you book — most free cancellations must happen at least 24 hours before pickup.
At the counter, staff can offer upgrades, loyalty discounts, or last-minute deals, but they can also add fees you did not see online. Always review the final bill before signing. If the total is significantly higher than your online quote, ask why — sometimes the counter agent has added insurance or services you did not request.
What happens at pickup and what to inspect
When you arrive to pick up the car, bring your driver's license, the credit card you used to book, and proof of insurance. The agent will ask you to sign a rental agreement that lists the vehicle's condition, mileage, fuel level, and any existing damage. This document protects both you and the company — it proves what condition the car was in when you took it.
Before you drive away, walk around the vehicle with the agent and point out any scratches, dents, or damage you see. Ask the agent to note these on the agreement. Take photos or video of the car's exterior and interior on your phone; this creates a record if there is a dispute about damage when you return. Check that the fuel gauge reads full, the spare tire is present, and all doors and windows lock.
Test the basic controls: wipers, lights, turn signals, and brakes. If anything is broken or missing, tell the agent before you leave the lot. Once you drive away, you are responsible for any new damage, and the company will assume existing damage was caused by you unless it was documented at pickup.
Fuel, mileage, and return policies that affect your final bill
Most rental agreements include unlimited mileage, but some companies in certain locations charge per mile — typically 15 to 25 cents per mile over a set limit. Check your agreement before you drive. If you are renting for a long road trip, unlimited mileage saves money.
Fuel is almost always your responsibility. You can prepay for a full tank when you book, which locks in a price per gallon — usually higher than what you would pay at a gas station. Alternatively, you can return the car with a full tank yourself; the company will charge you for any missing fuel at a per-gallon rate that is often 50% to 100% higher than retail. The cheapest option is to fill up at a gas station near the rental location before you return the car.
Return the car on time. Late fees start when ready — typically $25 to $50 for the first hour, then daily rates for each additional day. If you return the car more than a few hours late, you may be charged for an extra full day. Some companies have a grace period of 29 minutes to an hour; ask at pickup what yours is.
One-way rentals and drop-off fees
A one-way rental means you pick up the car in one city and return it in another. This costs more than a round-trip rental because the company has to move the vehicle back or position it for another customer. Drop-off fees range from $50 to $300 depending on the distance between pickup and return locations.
One-way rentals are most common at major airports and between large cities. If you are renting from a small town to a major city, the fee can be steep. Compare the cost of a one-way rental to the cost of a round-trip rental plus your own transportation back to the original location — sometimes driving back yourself is cheaper.
Some companies waive or reduce one-way fees for members of their loyalty program or during promotional periods. If you rent frequently, joining a program can save money on multiple rentals over a year.
Frequently Asked Questions
Can I rent a car with a debit card instead of a credit card?
Most major rental companies require a credit card because they need to place a security deposit hold. A few companies accept debit cards, but they often require a larger deposit, proof of round-trip airfare or a hotel reservation, and a higher daily rate. Call ahead if you only have a debit card — Enterprise and some regional companies are more flexible than Hertz or Avis.
What if I get into an accident while renting?
Stop safely, call the police if anyone is injured, and get the other driver's name, phone number, address, insurance information, and license plate. Call the rental company when ready — do not admit fault or agree to pay anything. The company's insurance will handle the claim. Take photos of the damage and get a police report number if one was filed. You may be liable for the deductible on the damage waiver if you purchased one.
Can I add another driver to the rental?
Yes, but most companies charge $10 to $15 per additional driver per day. The additional driver must have a valid license and be present at pickup to sign the agreement. Some companies waive the fee for spouses or family members; ask when you book. Drivers under 25 may face higher fees or restrictions.
What if I need to cancel or change my reservation?
Most online bookings can be cancelled free of charge up to 24 hours before pickup. After that, you may lose the full rental cost. Changes to dates or vehicle type can usually be made online or by calling the company. Check your confirmation email for the cancellation policy specific to your booking.
Do I have to buy a GPS or can I use my phone?
You can use your phone's GPS or a mapping app like Google Maps or Apple Maps. Rental company GPS units cost $5 to $15 per day and are outdated compared to smartphone navigation. Bring a phone charger and a car mount if you plan to use your phone for navigation.