Mercer County Car Rentals

Compare car suppliers to unlock big savings, and package your flight, hotel, and car to save even more.

Members save 10% more on select hotels, cars, activities and holiday rentals. Sign up.Opens in a new window

Enjoy maximum flexibility with penalty-free cancellation on most car rentals.

Top destinations to rent a car in Mercer County

Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Expedia.com.sg offers car hire in Mercer County to meet every traveller's needs. Whether you are looking for cheap cars or cars fit for the stars - Expedia.com.sg has the car hire for you. So choose from car hire in Mercer County or destinations around the world and discover how easy it is to make your car hire on Expedia.com.sg.

Frequently asked questions

What happens if I need to cancel my Mercer County car reservation?
When you cancel at least six hours in advance of the collection time, most prepaid reservations offer a refund. However, not every one is eligible for this, so it’s important to understand the policy. Check your booking for the specifics or go to our Customer Service Portal to find out more.
How do I find the best car rental deals in Mercer County with Expedia?
Check out reviews and ratings, choose your favorite ride and compare offers from the most popular brands. Expedia makes it easy to track down the best deal on your rental wheels. Bundle your Mercer County car rental with flight or hotel bookings and hit the road with even greater savings.
How old do you have to be to rent a car in Mercer County?
At least 21. But there are a handful of age-related requirements you should bear in mind before booking your wheels in Mercer County. If you’re a younger motorist, most rental companies will charge an extra fee and limit the kinds of cars you can rent. The surcharge amount, and which age range it applies to, varies between companies. Be sure to compare the requirements.
What do you need to rent a car in Mercer County?
Most rental companies will require two things — a valid driver’s license and a credit card in your name. If you’d prefer to opt out of the supplier’s insurance plan, proof of your own coverage may also be needed. Check your policy so you know what to bring with you to the rental counter.
Can I rent a car for a month or longer in Mercer County?
Yes, and you can find your ideal set of wheels among our long-term car rental deals. Just enter your trip information and we’ll list fabulous offers from various reputable suppliers.
Where can I find a Mercer County car rental if I am younger than 25?
Age policies differ between rental companies, so you’ll have to do a bit of shopping around. Managed to find a Mercer County supplier that does rent to drivers under the age of 25? Terrific news! Just bear in mind that extra charges often apply to drivers between the ages of 21 and 24. The fine print of each rental car you’re looking at will have all the details you need.