Driving is the most common way to get around in the U.S. In many places a car is essential, even for everyday errands like going to the grocery store. And for weekend trips or exploring beyond your host city, renting a car is often the most flexible and affordable choice.
Before you take the wheel, review Driving Laws & Requirements in the U.S. for licensing, insurance, and traffic rules. Requirements vary by state, so it is important to consult the Department of Motor Vehicles (DMV) website where you live.
Getting Around in Cities, Suburbs, and Rural Areas
Your transportation options depend a great deal on where you live.
Cities. Major cities such as Boston, Chicago, New York, and Washington, D.C. usually have a subway or metro system, an extensive bus network, and often a shared bike program. A car is rarely necessary, and parking can be expensive. Ask your coworkers or new local friends what they recommend.
Suburbs. Public transportation is more limited, and most residents do not live close enough to walk where they need to go. Some suburbs have a commuter train or bus line into the nearby city, but a car is often necessary. Before you confirm your housing, ask your host employer where most people at the company live and how they travel to work.
Rural areas. You will almost certainly need a car. Even where a bus line exists, it may not run often enough to take you where you need to go. Ask your host employer or host family early about local options and whether coworkers carpool.
Driving Safely on U.S. Roads
While having a car in the U.S. can offer great freedom and accessibility, it also comes with significant responsibility. Always allow extra time for your commute and be cautious. Even if you’re a careful driver, others may not be—so drive defensively and stay aware of your surroundings at all times.
Use extra caution and:
- Never drive after drinking alcohol, and never get into a car with a driver who has been drinking.
- Be aware of special weather and road conditions, such as snow, ice, fog, and flooding.
- Use extra care around school buses, trucks, and other large vehicles.
- Stay on marked roads.
Road Infrastructure & Transportation Safety
The interstate highway system in America is excellent and a wonderful way to travel. Highways are well-maintained, with frequent rest stops, campgrounds, budget motels, and scenic pull-offs.
Be prepared to pay tolls on certain highways. Traffic tickets for speeding or other driving and parking violations come with fines that must be paid. With a rental, the named renter is responsible for all violations and related fines.
Roadside Assistance
If your car breaks down, a roadside assistance membership can help. The American Automobile Association (AAA, also called “Triple A”) is the best-known provider. Membership covers services like towing, jump-starts, and lockout help, and also offers discounts at hotels and attractions across the U.S. Some auto insurance policies and credit cards include similar coverage, so check what you already have before paying for a separate plan.
Important Note: DO NOT hitchhike (which means accepting rides from strangers). Hitchhiking is strongly discouraged in the U.S. because it is unsafe and often illegal. Never get into a car with someone you don’t know.
Renting a Car
The U.S. has one of the largest car rental industries in the world. Nearly every airport offers a free shuttle to nearby rental car lots. It’s smart to compare companies and book in advance to get the best rates and vehicle options.
What do you need to rent a car?
To rent a car in the U.S., you must have a valid driver’s license. Most rental companies will accept a foreign license if it is written in English. If your license is in another language, you’ll need to get an International Driving Permit (IDP) from your home country before arriving in the U.S. You’ll also need to present your original license along with the IDP (the IDP alone is not valid).
Even if your license is accepted, some states or rental companies may have additional requirements—so it’s important to check both state laws and the rental company’s policy in advance.
Quick note: If you plan to stay in the U.S. for an extended period, consider applying for a state-issued driver’s license, especially if you intend to drive regularly. See Driving Laws & Requirements in the U.S. for the application process and required documents.
What are the costs and deposits?
Economy cars — known for their affordability, fuel efficiency, and small size — typically cost $43–$78/day, not including insurance. Costs vary seasonally and from city to city and may be higher if you don’t book early. A security deposit (usually $200–$350) will be held on your credit card and released once the car is returned in good condition.
Make sure your card has enough available funds to cover this hold. Verify with the rental company in advance whether your non-U.S. credit card will work and what documentation you need. Also, confirm whether or not mileage is unlimited or if there are fees for going past mileage limits.
What about rental insurance?
Most international participants won’t have U.S. auto insurance, and credit card insurance may not apply to internationally-issued cards. Purchase insurance directly from the rental company, or check with your travel insurance provider for coverage options.
What are the age restrictions and surcharges?
You must be at least 21 years old to rent a car in most states. Drivers under 25 may face additional fees and more limited vehicle options. Adding a second driver usually costs an extra $5–$25/day.
What about fuel and returns?
Rental cars usually come with a full tank of gas. Unless otherwise agreed, you’ll need to refill before returning to avoid extra fees. Gas is often cheaper 20–30 miles away from airports, so consider refueling off-site if renting from an airport location. Be sure you return the car on time—even being one hour late may result in a charge for an extra day.
What's an alternative option to renting a car?
If you only need a car for a few hours, a car-sharing service like Zipcar might be a better fit. You can book vehicles online by the hour or by the day, and insurance is typically included in the rate. Car sharing is ideal for quick errands or short trips, and is available in most large U.S. cities.
What are the best car rental companies?
Here are the top 5 U.S. rental car companies:
Buying a Car
If you find yourself renting frequently, it may be worth considering buying a car instead. Doing your research first is very important. Be sure a car fits both your needs and your budget before you purchase it.
Should I buy new or used?
Used cars are normally much cheaper than new cars, but they present more risk. You need to be willing to accept the possibility of more car trouble and repair costs.
Before you buy a used car, get the full history of the vehicle. This includes the number of previous owners, whether the car was ever in an accident, any past mechanical problems, and the maintenance record. Sites like Carfax can help, and reputable dealerships will give you a Carfax report for free. Most sellers will also let you take the car to a mechanic for an inspection, or “diagnostic check,” before you buy. It is a good idea to spend a little extra on this step.
If you buy a new car, compare prices and options at more than one dealership and get advice from experienced car owners. Buying a new car often involves negotiation. Remember that a salesperson’s goal is to make a profit, so go in prepared with your own research. Consumer Reports publishes pricing and reliability guidance for both new and used cars.
Is car insurance required?
Yes. A dealer will not let you drive a car off the lot without proof of insurance. Car insurance protects you against the losses that could come from a major accident or theft. Compare providers and coverage types before you buy, and make sure your policy covers you as both a driver and a passenger. Consumer Reports explains the different types of coverage and offers money-saving tips.
Do I need to register my car?
Yes. Every state requires that a car be registered before you can legally drive it. If you buy a used car, you must still register it, even if it was registered under a previous owner. Driving an unregistered vehicle will result in a ticket or fine.
Registration proves you have paid the registration tax and fees on your vehicle. In most states it consists of a metal license plate, a validation decal, and a registration certificate. States set a deadline for registering a car after purchase, which can be as short as 10 days or as long as 30. Check your state’s DMV website for the deadline, the required paperwork, and the fees, which vary widely.
Once you have your documents, submit the registration application at your local DMV or tax collector’s office. They will issue metal license plates or temporary paper plates. If you will keep the car for more than a year, note when your registration and insurance need to be renewed—most states require renewal every 12 months.
Driving in the U.S. takes some preparation, but the freedom is worth it. Once you know the rules and have the right paperwork in place, a car opens up weekend trips, national parks, and parts of the country you would not otherwise see.