Car Rental Mountainside, NJ

Search and Compare from Car Companies in Mountainside

Photo by Ying Wang

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 vacation rentals. Sign up.Opens in a new window

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

Frequently asked questions

What happens if I need to cancel my Mountainside car reservation?
Depending on your rental policy, you may qualify for your money back. Many reservations allow for a total refund if you cancel at least six hours before pickup. Like to know more? If you can't find the answer in your itinerary, our Customer Service Portal is here 24/7.
Why should I rent a Mountainside car with Expedia?
Expedia is the best place to book your rental car. With suppliers in Mountainside to select from, we search high and low to get you amazing deals. Save with our member prices and exclusive offers, and earn rewards with every booking. You'll save even more when you combine your bookings into a Mountainside vacation package. Car rentals, hotels, vacation rentals, flights, activities --- Expedia has everything you need in one place.
How do I find the best car rental deals in Mountainside with Expedia?
Browse our huge range of car rentals, check out customer reviews and compare prices from leading suppliers. In a few easy clicks, Expedia will help you score the best deal on your ride. Got a flight or hotel booking? Add on your Mountainside car rental and save even more.
What do you need to rent a car in Mountainside?
Renting a car in Mountainside is easy. Usually, all that's required is a current driver's license and a credit card in your name. After choosing your favorite set of wheels, look up the terms and conditions to make sure there are no further requirements prior to your scheduled pickup.
Can I rent a car for a month or longer in Mountainside?
You can. We partner with trusted suppliers that offer weekly and monthly rentals for a wide range of cars. Book one of our long-term car rental deals and discover every turn of Mountainside --- or beyond!
Where can I find a Mountainside car rental if I am younger than 25?
Some Mountainside companies will rent cars to drivers under 25, and others won't. Age policies differ from supplier to supplier, so you'll have to do your homework. Also, find out if there are extra costs. Some places will have a surcharge for young drivers between 21 and 24. Be sure to read through the terms and conditions to avoid any surprise fees.