What car share services are and how they differ from rental cars
Car share services let you rent a vehicle by the hour or day without visiting a rental counter or signing a long-term lease. You reserve a car through an app, walk to a nearby parking spot where it's waiting, drive it, and return it to any designated spot in the service area. You pay only for the time you use, plus mileage if the service charges per mile.
The main difference from a traditional rental company: car share cars are scattered throughout a city or region in small pods, not concentrated at an airport or downtown office. You don't need to call ahead or wait for someone to process paperwork. Gas, insurance, and maintenance are included in your hourly rate. You also don't own the car or take it home — it stays in the service area and goes to the next person who books it.
Car share is different from ride-hailing services like Uber or Lyft, where a driver takes you somewhere. With car share, you are the driver, and you control the route and timing.
Key Takeaways
- Car share services charge by the hour or day, with rates typically ranging from $8 to $15 per hour depending on the service and vehicle type, and you pay only for time actually used.
- You need a valid driver's license, proof of insurance, and a credit card to join, and most services require you to be at least 18 or 21 years old.
- Cars are parked in designated spots throughout the service area, and you locate and unlock them through a mobile app.
- Gas, insurance, and routine maintenance are included in the hourly rate, so you don't pay extra for those services.
- Car share makes sense if you need occasional transportation but don't want to own a car, pay for parking, or handle maintenance yourself.
How to sign up for a car share service
Most car share services follow the same sign-up process. You read the app, enter your driver's license number and date of birth, provide a credit card for payment, and upload a photo of your driver's license. The service verifies your information, usually within a few minutes to a few hours. Once approved, you can reserve a car when ready.
Some services require you to add a secondary form of ID or proof of insurance before your first reservation. A few ask for a small deposit, though most do not. Check the specific service's requirements before you start — they vary by company and sometimes by state.
You will need to be at least 18 years old for most services, though some require 21. If you are under 25, you may pay a young driver surcharge of $10 to $20 per day. This is a standard industry practice, not a penalty.
Finding and reserving a car near you
Open the app and you will see a map showing available cars in your area. Each car displays its location, fuel level, and sometimes its mileage. You tap the car you want, confirm the pickup time, and the app unlocks it remotely. You have a set window — usually 15 to 30 minutes — to reach the car before the reservation cancels.
If no cars are available nearby, you can join a waitlist and the app will notify you when one becomes free. Some services let you reserve a car up to 30 days in advance if you know you will need one on a specific date. Advance reservations are useful for trips you can plan ahead, but most people use car share for same-day needs.
The app shows you the car's condition, fuel level, and any damage already noted. Take a photo of the car's exterior before you drive it — this protects you if the service later claims you caused damage you did not cause.
What happens during and after your trip
When you finish driving, return the car to any designated parking spot within the service area. The app shows you where these spots are. Park the car, lock it through the app, and take a final photo. The app stops charging you at that moment. You will receive a receipt by email showing the time, distance, and total cost.
If you damage the car or get a parking ticket while using it, the service will charge you. Damage charges vary widely — a small dent might cost $50 to $200, while major damage can cost hundreds or thousands. Parking tickets are your responsibility. Most services do not charge you for minor wear and tear like small scratches or a slightly low fuel level, but read the terms to be sure.
If you return the car late — after your reservation window ends — you will be charged an additional hourly rate, sometimes at a premium. Some services charge $40 or more per hour for late returns. Set a phone reminder before your reservation ends so you have time to return the car without rushing.
Cost comparison: car share versus owning or renting
Car share hourly rates typically range from $8 to $15 per hour, depending on the service and the type of car. Some services charge per minute instead, at roughly $0.25 to $0.40 per minute. A few charge a daily rate of $60 to $100 if you keep the car for a full day. Mileage is usually unlimited, but some services charge $0.15 to $0.25 per mile on top of the hourly rate.
Car share makes financial sense if you drive fewer than 5,000 to 10,000 miles per year. Once you factor in a car payment, insurance, gas, maintenance, and parking, owning a car costs $400 to $800 per month for most people. If you use car share 10 times per month for 2 hours each time, you would spend roughly $200 to $300 per month, depending on rates in your area.
Traditional car rental companies charge $40 to $100 per day, which is more expensive than car share for short trips but cheaper if you need a car for several consecutive days. Car share wins for occasional, short trips. Traditional rental wins for multi-day vacations or road trips.
Major car share services and their coverage areas
Zipcar operates in the United States, Canada, and the United Kingdom, with cars in most major cities and some college campuses. Turo is a peer-to-peer service where car owners rent out their own vehicles, giving you more variety but less standardization. Maven (General Motors's service) focuses on major metropolitan areas. Hourly (formerly Zipcar's hourly service in some cities) operates in select cities.
Coverage varies significantly by location. Some services operate only in dense urban areas, while others extend to suburbs. Check the app to see which services operate in your city and where their cars are parked. A service might have cars downtown but not in your neighborhood, which affects whether it is practical for you.
Membership costs vary. Some services charge a monthly membership fee of $10 to $15 on top of hourly rates. Others charge no membership fee but charge higher hourly rates. Compare the total cost for your expected usage pattern rather than focusing on membership alone.
When car share makes sense and when it does not
Car share works best if you live in or near a city with good coverage, need a car occasionally but not daily, and have reliable access to a smartphone and credit card. It is ideal for people who use public transit most of the time but occasionally need a car for errands, moving small items, or trips where transit is not practical.
Car share does not work well if you need a car every day, live in a rural area with no service, have an unreliable phone or internet connection, or need to keep a car overnight regularly. It also does not work if you have a poor credit score or no credit history, since most services require a credit card and may run a credit check.
If you have a long commute, own a business that requires a vehicle, or need to transport large items frequently, owning a car or leasing one long-term will be cheaper and more practical than car share.
Frequently Asked Questions
Do I need my own insurance to use car share?
No. Car share services include insurance in their hourly rate, and that insurance covers you while you are driving. You do not need to add the car share vehicle to your personal insurance policy. However, your personal auto insurance does not cover car share vehicles, so you cannot use your own policy instead.
What if I get into an accident?
Report it to the service when ready through the app or by calling their support line. Take photos of the damage, get the other driver's information, and file a police report if there are injuries or significant damage. The service's insurance will handle the claim, but you may be charged a deductible of $500 to $2,500 depending on the service and the severity of the accident.
Can I take a car share vehicle out of the service area?
Most services do not allow it. If you drive outside the designated service area, you will be charged a large fee, sometimes $50 or more per mile. Check the app to see the service boundary before you book. Some services offer one-way trips to nearby cities, but these are usually pre-arranged and cost extra.
What happens if I lose the car keys?
Car share vehicles do not use physical keys — you unlock them through the app. There are no keys to lose. If the app fails to unlock the car, call the service's support line and they can unlock it remotely or send you a physical key code.
Can I book a car for someone else to drive?
No. The person whose name is on the account must be the driver. Some services allow you to add an authorized driver to your account, but that person must go through the same sign-up and verification process. You cannot hand your phone to a friend and have them drive the car under your reservation.