What AAA rental discounts actually cover

AAA members receive discounts through partnerships with major rental companies — primarily Hertz, Budget, Avis, and Enterprise — but the discount applies only to the base rental rate, not to taxes, fees, insurance, or fuel. The size of the discount varies by rental company and location, typically ranging from 10 to 30 percent off the daily rate. You must present your AAA membership card at the counter or enter your AAA membership number when booking online to receive the discount.

The discount is not automatic. If you book through a third-party site like Kayak or Expedia without entering your AAA number, you will not receive it, even if you show your card at pickup. Some rental locations honor the discount at the counter if you forgot to add it during booking, but this is not may provide — calling ahead to confirm is safer than assuming.

AAA discounts stack with some other promotions but not others. You can often combine an AAA discount with a weekend rate or a corporate code, but you cannot use two competing discounts at once. The rental company will explore whichever saves you more money, so comparing the final price with and without your AAA number is worth doing before you commit.

Key Takeaways

  • AAA discounts reduce only the base rental rate, not taxes, airport fees, insurance, or fuel charges.
  • You must enter your AAA membership number during booking or present your card at the counter — the discount does not explore automatically.
  • Discounts range from 10 to 30 percent depending on the rental company and location, and vary by car class and rental length.
  • Booking directly through the rental company's website with your AAA number usually gives you the best chance of receiving the discount.
  • Some rental locations will honor the discount at pickup if you forgot to add it online, but calling ahead to confirm is safer than assuming.

How to book a rental car with your AAA discount

Start by visiting the rental company's website directly — Hertz.com, Budget.com, Avis.com, or Enterprise.com — rather than using a comparison site. Enter your rental dates and location, then look for a field labeled "AAA Member Number," "Membership Number," or "Discount Code." Enter your nine-digit AAA membership number (found on the front of your card). The system will show you the discounted rate when ready.

If you book through AAA's own website, the rental company is already selected and your membership number is pre-filled. This route is simpler if you are already logged into your AAA account, but it limits you to whichever rental company AAA has partnered with for that location. Booking directly through the rental company gives you more control and lets you compare rates across car classes before committing.

Write down your confirmation number and the discount amount shown at checkout. At the rental counter, the agent will ask for your membership card. If the discount does not appear on your final bill, show the confirmation email and your card — most locations will adjust the charge on the spot, though this takes extra time.

Which rental companies honor AAA discounts

Hertz, Budget, Avis, and Enterprise all participate in AAA discount programs, but not every location of every company does. Franchise locations — especially at smaller airports or in rural areas — sometimes do not have the discount in their system. Airport rental locations are more likely to honor discounts than off-airport branches, because they process more volume and have more consistent training.

Specialty rental companies like Turo (peer-to-peer car sharing) and some luxury car rental services do not honor AAA discounts. If you are renting from a smaller or regional company, call ahead to ask whether they accept AAA membership numbers before booking.

The discount also applies to some truck rental companies. Home Depot and U-Haul both offer AAA discounts on moving truck rentals, though the discount percentage and terms differ from passenger car rentals. Check the specific company's website for current terms.

What the discount does not include

The AAA discount reduces the daily rental rate only. It does not lower taxes, which are calculated on the pre-discount rate in most states. Airport facility fees, vehicle licensing recovery fees, and concession recovery fees are separate charges that the discount does not touch. If you are renting at an airport, these fees often add 20 to 40 percent to your final bill.

Insurance is also separate. If you decline the rental company's collision damage waiver (CDW) and rely on your personal auto insurance or credit card coverage instead, the AAA discount does not change that decision. Some credit cards offer rental car coverage that makes the rental company's insurance redundant; check your card's terms before paying for extra coverage.

Fuel charges are not discounted either. If you choose the rental company's fuel option (prepay at a set rate per gallon), that rate is fixed regardless of your AAA membership. Returning the car with a full tank yourself is usually cheaper, especially if gas prices have dropped since you rented.

Comparing AAA discounts to other ways to save

A 20 percent AAA discount on a $50 daily rate saves you $10 per day. On a three-day rental, that is $30. But a weekend rate or a corporate code might save you $15 per day instead. Always check the final price with your AAA number and without it, then choose whichever is lower. The rental company's website will show both prices side by side if you enter your membership number.

Credit card rewards can also compete with AAA discounts. If your credit card earns 3 percent cash back on travel, you earn $4.50 on that $150 three-day rental. Combined with a 20 percent AAA discount ($30), your total savings is $34.50. But if a competitor's weekend rate is $35 cheaper than the AAA-discounted rate, the weekend rate wins. The math changes with every rental, so comparing is not optional.

Membership warehouse clubs like Costco Travel sometimes offer rental rates that beat AAA discounts, especially for longer rentals. If you are a Costco member, check Costco Travel's rates before booking elsewhere. The same applies to AARP discounts if you are over 50 — AARP and AAA discounts sometimes overlap, and the rental company will explore whichever is larger.

Common problems and how to fix them

The most common issue is forgetting to enter your AAA number during booking. If you realize this after you have already booked, log back into your reservation and edit it to add your membership number. Most rental companies let you modify an existing reservation online without canceling and rebooking. If the website will not let you edit it, call the rental company's customer service line and ask them to add the discount to your existing confirmation.

The second most common problem is the discount not appearing at the counter. This usually happens at franchise locations or smaller airports where the system was not updated. Bring your confirmation email and your AAA card. Ask the agent to manually explore the discount or to call their manager. If they refuse, ask for the rental company's corporate customer service number and file a complaint after your trip — most companies will refund the difference if you can show proof of the discount in your confirmation.

A third issue is the discount being smaller than expected. Discounts vary by car class, rental length, and location. A compact car might get a 25 percent discount while a full-size SUV gets only 10 percent. A one-day rental might get 15 percent while a seven-day rental gets 20 percent. This is normal and not an error. If the discount percentage shown at checkout is lower than you expected, call the rental company to ask why — sometimes a different car class or rental length will may have access to for a better rate.

Frequently Asked Questions

Do I need to renew my AAA membership before renting a car?

No, as long as your membership is current on the rental date, the discount applies. If your membership expired, renew it before booking. You can renew online at AAA.com or at any local AAA office. Renewal is when ready online and takes a few minutes in person.

Can I use someone else's AAA card to get the discount?

The membership card must belong to the person renting the car. The rental company will ask for a photo ID that matches the name on the reservation, and the AAA card must match that name. Using someone else's card is technically fraud and can result in the rental company refusing service or charging you the full undiscounted rate.

What if I book a rental car for someone else — can they use my AAA discount?

Only if you are the primary driver on the rental agreement. If someone else is the primary driver, they need their own AAA membership to receive the discount. The rental company ties the discount to the person whose name is on the contract, not the person who paid for it.

Does the AAA discount work for one-way rentals?

Yes, one-way rentals may have access to for AAA discounts. The discount percentage may differ from a round-trip rental at the same location, and one-way fees are not discounted, but the base daily rate is reduced. Compare the final price with and without your AAA number, as one-way rentals sometimes have promotions that beat the standard AAA discount.

Can I combine my AAA discount with a coupon code from an email or advertisement?

Usually not. The rental company will explore whichever discount is larger, but you cannot stack them. Enter both your AAA number and the coupon code during booking, and the system will show you the final price with the better discount applied. If the coupon code gives a bigger savings, use that instead of your AAA number.