5 Helpful Tips for Using the Costco Car Rental Program

December 9, 2025

Costco’s car rental program is one of those perks many members forget about until they need it, and then they realize how useful it can be. The platform brings together several major rental companies in one place, making it easy to compare options and spot a fair price. It also keeps the process simple, whether you are planning a trip or just need a vehicle for a short stretch. If you want to make the most of it and avoid common hiccups, here are a few tips for using the Costco car rental program.

Where the Costco Car Rental Program Works Internationally

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The Costco Car Rental Program is available in several international locations, making it easy for members to rent cars abroad. You can access the program in Canada, as well as across Europe, including countries like France, Germany, Ireland, Spain, England, Scotland, and Wales. This wide international availability allows you to enjoy Costco’s discounted rates whether traveling to Europe or North America. Keep in mind that each country may have different rules and policies for car rentals, so it is essential to review the details for the specific location. Additionally, some international rentals may require specific documentation, such as an international driver’s permit. Booking through Costco can provide peace of mind, as the company partners with trusted rental agencies in these regions. If you are traveling abroad, you can easily confirm whether your destination is covered through the Costco Travel website.

Age Rules for Renting a Car Through Costco

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Costco’s car rental program is available to members who are 21 or older, with drivers under 25 subject to additional fees. Although younger drivers can still access the Costco discount, they may face extra charges, which vary by rental company and location. To reserve a car as a driver under 25, you must book directly by calling Costco Travel, as the online reservation system typically does not allow these rentals. Keep in mind that the extra fees for young drivers may depend on the specific car rental agency you are booking with. If you are under 25, you can still enjoy the benefits of the Costco program, such as discounted rates, but it is crucial to factor in those additional costs when budgeting for your trip. For those 25 and older, there are no extra fees, making it a great option for standard car rentals. Be sure to read through age-related policies before booking, as each location can have its own requirements.

Rental Companies That Partner With Costco

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Costco partners with several well-known car rental companies to offer its members discounted rates. These include trusted brands like Alamo, Avis, Budget, and Enterprise. Each of these rental companies offers a variety of vehicle options, ensuring that Costco members can find a car that suits their travel needs, whether for a short weekend trip or an extended vacation. By partnering with these reputable companies, Costco leverages its large membership base to negotiate favorable rates. Additionally, some of these rental companies offer unique perks for Costco members, such as free additional drivers and reduced prices on upgrades. You can book these rentals directly through the Costco Travel website or by calling customer service. Always check for any ongoing promotions with these partner companies, as you may find limited-time offers that provide even greater savings.

How to Cancel a Costco Car Rental

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Canceling a Costco car rental is a simple process that can be done either online or over the phone. If you need to cancel a reservation, log in to your Costco Travel account, select your current booking, and click on the “Cancel” button. A confirmation prompt will appear, and you just need to confirm the cancellation. Once complete, you will receive an email confirmation of the cancellation for your records. It’s important to note that there is no fee for canceling an online rental car reservation, which makes it easy to change your plans without extra costs. If you prefer to cancel by phone, you can call Costco Travel directly at 1-866-921-7925. Make sure to cancel well in advance to avoid any last-minute fees or complications.

How the Costco Car Rental Program Works

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The Costco Car Rental Program is designed to offer members great savings by partnering with leading car rental companies. Instead of maintaining a fleet of vehicles, Costco leverages its membership base to negotiate group rates, which are then passed on to members. To rent a car, simply visit the Costco Travel website or call their customer service for assistance. As a member, you can often access discounted rates that are lower than those found through traditional rental companies. The program is available both domestically and internationally, allowing members to rent cars in numerous locations. Costco also provides the option to add a second driver at no additional charge, a perk that other car rental companies typically charge for. With these benefits, renting a car through Costco is a convenient and cost-effective option for travelers.

This article originally appeared on RetailShout.

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