Where to rent a car in St. Louis

The easiest place to rent a car in St. Louis is at Lambert-St. Louis International Airport (STL), where every major rental company operates a shared facility. If you're flying in, you can pick up a car before you leave the terminal. The rental counters are located on the baggage claim level, and the process typically takes 10 to 15 minutes once you reach the counter.

If you don't need a car when ready or prefer to rent from a location in the city itself, you have options downtown and in the suburbs. Enterprise, Hertz, Budget, Avis, and National all operate standalone locations throughout the St. Louis area. Downtown locations tend to be near hotels and business districts, while suburban branches cluster around shopping centers and major intersections. You can find specific addresses and hours by calling ahead or checking each company's website.

Some travelers also use peer-to-peer rental services like Turo, which connects you with private car owners in the St. Louis area. These rentals work differently from traditional companies — you book through an app, meet the owner, and return the car on your agreed schedule. Insurance and damage responsibility work differently too, so read the terms carefully before booking.

Key Takeaways

  • Lambert Airport has all major rental companies in one location, making airport pickup the fastest option for travelers arriving by plane.
  • You will need a valid driver's license, a credit card in your name, and proof of insurance to complete a rental.
  • Daily rates in St. Louis typically range widely depending on car type and season, so comparing companies before you book saves money.
  • Damage waivers and additional insurance offered at the counter are optional — check what your personal auto policy or credit card already covers.
  • Return the car on time and with a full tank to avoid late fees and fuel surcharges that can add significantly to your final bill.

What you need to bring to rent a car

You must have a valid driver's license — a state ID or passport alone is not enough. If your license is from outside the United States, bring an International Driving Permit along with it. The rental agent will scan your license and verify your driving record before handing over keys.

Bring a credit card in your own name. Rental companies use this card to place a hold for the estimated rental cost plus a damage deposit, which is typically $200 to $500 depending on the car. Debit cards are rarely accepted, and even if one is, the hold can take days to release after you return the car. The card does not have to be the same one you used to book.

Have proof of insurance ready. This can be a printed declaration page from your auto insurance policy, a screenshot on your phone, or a digital copy emailed to you. If you don't have personal auto insurance, you will need to purchase the rental company's collision damage waiver at the counter — this is not optional in that case, and it costs roughly $15 to $30 per day.

Understanding rental rates and what affects the price

Daily rates for economy cars in St. Louis typically start around $30 to $50 per day during off-peak periods, but rates climb during summer travel season, holidays, and major events. Weekend rentals often cost more than weekday ones. A three-day weekend rental can easily run $150 to $250 for a basic sedan, while a week-long rental sometimes costs less per day than a short rental.

The type of car you choose directly affects price. Economy and compact cars are the cheapest. Mid-size sedans cost 20 to 40 percent more. SUVs and trucks run significantly higher, especially if you need a larger model. Luxury or specialty vehicles command premium rates.

Taxes and fees add to the quoted rate. Missouri rental tax is 6.225 percent, but St. Louis city adds an additional 2 percent car rental tax on top of that. Airport rentals include a facility fee. These taxes and fees can add 10 to 15 percent to your total bill, so factor them in when comparing quotes. Always ask the rental agent for the final total before you sign.

Damage waivers, insurance, and what you are responsible for

When you arrive at the counter, the agent will offer you a collision damage waiver (CDW) or loss damage waiver (LDW). This is optional insurance that covers damage to the rental car if you're in an accident or the car is damaged while in your possession. It typically costs $12 to $25 per day. If you decline it, you are responsible for all damage costs, which can reach thousands of dollars.

Before you buy the rental company's waiver, check what your personal auto insurance covers. Most comprehensive and collision policies cover rental cars, though some have limits or require you to pay a deductible. Call your insurance company before you rent and ask specifically whether rental cars are covered and what you would owe out of pocket. Many credit cards also offer rental car coverage if you charge the full rental to that card — check your card's benefits guide or call the issuer.

You are always responsible for traffic violations, parking tickets, and toll charges incurred during the rental period. If you get a ticket or incur tolls, the rental company will charge your credit card and may add a processing fee. Return the car clean and with a full tank of gas. If you return it dirty, the company charges a cleaning fee, typically $50 to $150. If you return it on empty, they charge you for a full tank at a premium price — often double the local gas station rate.

Picking up and returning your rental

Arrive at least 15 minutes before your scheduled pickup time, especially at the airport. Have your driver's license, credit card, and proof of insurance ready. The agent will show you the car, point out any existing damage, and walk you through the rental agreement. Read the agreement carefully — do not just sign without understanding the terms. Ask about the fuel policy: some rentals require you to return the car full, while others charge a per-gallon rate if you return it less than full.

Before you drive away, inspect the car thoroughly. Take photos or video of the exterior, interior, and dashboard. Note any scratches, dents, stains, or mechanical issues on the rental agreement itself — do not rely on the agent to document them. If the car has a full tank, photograph the fuel gauge. This protects you if the company later claims you caused damage you did not.

Return the car to the same location where you picked it up, unless you booked a one-way rental to a different city. Return it on time — late fees typically start at $40 to $50 for the first hour and increase from there. If you rented at the airport, follow signs for "Car Rental Return" and return the car to the designated lot. The agent will inspect it, verify the fuel level, and process your final bill. Keep your receipt and check your credit card statement in the following days to confirm you were not charged for damage you did not cause.

One-way rentals and airport drop-off fees

If you need to rent a car in St. Louis but return it in a different city, you can book a one-way rental. This costs more than a round-trip rental because the company must move the car back to St. Louis or position it for another customer. The drop-off fee varies based on distance — returning a car 50 miles away might add $30 to $50, while returning it 200 miles away could add $150 to $300 or more.

One-way rentals are most common on routes between major cities. If you are driving from St. Louis to Kansas City, Chicago, or Memphis, most companies offer one-way options. Smaller towns or rural areas may not have return locations, so confirm the drop-off city is served before you book. Always compare the one-way fee against the cost of a round-trip rental plus gas to drive back — sometimes driving back yourself is cheaper.

Frequently Asked Questions

Can I rent a car if I am under 25?

Yes, but you will pay an underage driver fee, typically $15 to $30 per day. Most companies rent to drivers as young as 18 or 21, depending on the company and car type. Luxury and specialty vehicles often have higher age minimums. Call the rental company directly to confirm their age policy before you book.

What happens if I get in an accident?

Contact the rental company when ready and report the accident. Do not leave the scene. Take photos of all damage, get the other driver's insurance information, and file a police report if anyone was injured or damage is significant. The rental company will guide you through their claims process. If you purchased their damage waiver, they handle the repair costs. If you did not, you are responsible for all damage.

Can I rent a car with a debit card?

Most major rental companies do not accept debit cards because they cannot place a hold for the damage deposit. A few smaller companies may accept debit cards with additional requirements, such as a larger deposit or proof of funds. Call ahead to ask — do not assume your debit card will work.

Do I need to buy a full tank of gas before I return the car?

Check your rental agreement — it will specify the fuel policy. Most companies require you to return the car with a full tank. If you do not, they charge you per gallon at a rate higher than local gas prices. It is cheaper to fill the tank yourself at a gas station near the return location than to let the rental company do it.

What is the difference between renting from the airport and renting downtown?

Airport rentals are convenient if you are flying in, but they include a facility fee that adds to your cost. Downtown and suburban locations do not have this fee, so the daily rate may be lower. However, you have to get to the location yourself, which takes time and may cost money. Compare the total cost including the facility fee before you decide.