Mainstream Car Rental

Search and Compare from Car Companies in Mainstream

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

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

Frequently asked questions

What happens if I need to cancel my Mainstream car reservation?
Cancelling a prepaid rental with six hours notice should allow for a total refund. However, this is not always the case. It's a good idea to check your itinerary and cancellation policy. Still stuck for answers? Hop on our Customer Service Portal.
What types of cars can I rent in Mainstream?
Premium, full-size, intermediate ... It's up to you! However, compact models are the most popular in Mainstream. If you want something affordable and small, but not too small, this category of rental car is an excellent choice. Driving around traffic-filled streets will be easy in one of these. Compact vehicles offer slightly more room compared to economy models and are well-suited to solo travellers, couples and families on a budget.
Where can I go on a road trip from Mainstream?
Mainstream is full of adventures, but don't limit yourself to just the one place. Book a set of wheels and take to the road to see what's in the surrounding area. We've pulled together these great options:

  • Portland is 161 kilometres from Mainstream. Renowned tourist attractions like Portland Museum of Art deserve to be high on your must-see list here.
  • Why not check out the best of Cape Elizabeth too? Popular sights in this colourful city include Portland Head Light. Cape Elizabeth is about 161 kilometres from Mainstream.
  • Make your way to Plymouth Rock to rediscover nature. Pack a picnic to enjoy or just recharge your batteries in the fresh air. From Mainstream, it's 354 kilometres away.

How do I find the best car rental deals in Mainstream with Expedia?
Expedia makes it simple to compare fees, offers and providers, and to check reviews. Combine your Mainstream car rental with hotel or flight bookings and you can make even bigger savings.
How old do you have to be to rent a car in Mainstream?
You need to be 21 and over to sit in the driver's seat of a rental car in Mainstream. Bear in mind that young drivers may only be able to rent from a few car categories, such as economy and compact. Higher age limits generally apply for larger vehicles like premium SUVs. Many providers will also charge an additional fee for young renters. Look up the rules before hitting the book button and factor any extra fees into your travel budget.
What do you need to rent a car in Mainstream?
Be prepared to present your driver's licence and a credit card when you get to the rental counter. Prior to pickup, check with your selected company whether anything else is needed. For example, you may also need to provide proof of auto insurance.
Can I rent a car for a month or longer in Mainstream?
Head to our long-term car rental deals page, enter your trip details and then lock in a ride that suits. Whether you're staying in Mainstream or venturing beyond, Expedia will help you find a long-term rental at a fantastic rate.
Where can I find a Mainstream car rental if I am younger than 25?
Some Mainstream companies will rent to drivers under 25 years of age, and others won't. Policies differ between suppliers, so you should do some research. Also, find out if there are any additional costs. Some outlets will have a surcharge for young drivers between 21 and 24. Be sure to read through the terms and conditions to avoid any nasty surprises.