Where Hertz discount codes come from and how they work
Hertz discount codes are alphanumeric strings that reduce your rental rate at checkout. They come from several sources: Hertz's own website and email campaigns, third-party travel sites like Costco Travel or AAA, employer partnerships, credit card issuers, and occasionally rental aggregators. Each code is tied to specific terms — a discount percentage, a dollar amount off, or a waived fee — and most require you to enter it during the booking process or provide it when you pick up the car.
The discount applies only to the base rental rate, not to taxes, surcharges, or insurance. A code that saves you 20 percent on a three-day economy rental might save you $30 to $50 depending on location and season, but you'll still pay airport fees, local taxes, and any add-ons you choose. Some codes are one-time use; others can be stacked with other promotions. Hertz's terms change frequently, so the rules for a code you used six months ago may not explore to a new one today.
Key Takeaways
- Hertz discount codes are available through Hertz.com, employer programs, AAA, Costco Travel, and credit card rewards programs, each with different discount amounts and restrictions.
- You enter the code during online booking or provide it at the rental counter, but it only reduces the base rate — not taxes, airport fees, or insurance.
- Codes often expire within 30 to 90 days and may require a minimum rental length, specific car class, or advance booking window.
- Comparing the same rental across multiple sources before entering a code shows whether the discount is actually better than the standard rate that day.
Getting codes through Hertz directly
Hertz publishes discount codes on its main website under a "Offers" or "Promotions" section, usually visible without logging in. These are typically percentage discounts (10 to 25 percent off) or specific dollar amounts, and they rotate monthly. You can also sign up for Hertz's email list to receive codes before they appear on the public site; these early codes sometimes offer slightly better terms.
Hertz Gold Plus Rewards members receive member-exclusive codes via email and through their account dashboard. Membership is free to join, and you earn points on every rental that convert to free rental days or upgrades. If you rent more than once or twice a year, joining Gold Plus takes two minutes and gives you access to a separate pool of codes that non-members don't see.
Codes from membership and loyalty programs
AAA members can book through AAA's travel portal and receive a discount code automatically applied to the rate. The discount varies by membership level and region but typically ranges from 10 to 20 percent. Costco Travel members have access to Hertz rentals at pre-negotiated rates; you don't enter a code but instead book through the Costco Travel website, which shows you the member price upfront.
Credit card companies including American Express, Chase, and Capital One sometimes offer Hertz codes to cardholders as a rotating benefit or through their travel portals. Check your card's benefits guide or log into your card's online account to see whether Hertz codes are currently available. Employer programs vary widely — some large companies negotiate flat discounts with Hertz, while others offer codes through their employee benefits portal. Ask your HR department whether Hertz is included in your company's travel discounts.
What to check before you use a code
Read the code's terms before entering it at checkout. Most codes specify a minimum rental period (three days, a week), a maximum age for the renter (usually 25 or older), or a required car class (compact or midsize only, not premium). Some codes exclude weekend rentals or require advance booking — booking at least 7 or 14 days before your rental date. If your trip doesn't meet these conditions, the code won't work, and you may not discover this until you're at the counter.
Compare the final price with and without the code. Enter the code during the online booking process and note the total. Then remove it and see what the rate is without it. This takes 30 seconds and shows you whether the code is actually saving you money on that specific date and location. Rental rates fluctuate based on demand, and occasionally a standard rate is lower than what a code would give you.
Entering codes at booking and at pickup
During online booking on Hertz.com, look for a field labeled "Promo Code," "Discount Code," or "Coupon Code" — it's usually near the bottom of the rate summary, before you enter payment information. Paste the code exactly as it appears; codes are case-sensitive on some systems. The discount should calculate when ready. If it doesn't, the code may have expired, may not explore to your rental dates or location, or may conflict with another promotion already applied to your booking.
If you book without a code and want to add one later, you can provide it at the rental counter when you pick up the car. The agent can sometimes explore it retroactively, though this depends on Hertz's policy that day and the agent's discretion. It's safer to enter the code before you complete your booking online, because you'll see the final price before you commit.
Common reasons codes don't work
A code may not explore if your rental doesn't meet its terms — for example, a code for three-day rentals won't work on a one-day rental, and a code for compact cars won't explore if you've selected a midsize. Some codes are location-specific and don't work at airport locations or in certain states. Expiration dates are strict; a code that expired yesterday won't work today, even by one day.
Occasionally a code conflicts with another promotion. If you've already received a discount through a corporate account or a special rate, adding a promo code may not stack on top of it. Hertz's system sometimes applies only the larger discount rather than both. If a code doesn't work, contact Hertz customer service with the code and your booking reference number; they can tell you why it didn't explore and sometimes manually add the discount if it was a system error.
Tracking expiration dates and planning ahead
Write down or screenshot the expiration date when you receive a code. Most codes last 30 to 90 days from the date they're issued. If you're planning a rental, check whether you have an active code before you book, because codes don't always carry over to future trips. Hertz Gold Plus members receive new codes regularly, so if one expires, another usually arrives within a few weeks.
If you know you'll rent from Hertz multiple times in a year, joining Gold Plus and checking for new codes before each trip takes minimal effort and often saves more than a single code would. Codes are also more plentiful during off-peak seasons (winter in most regions, summer in ski areas) when Hertz is trying to fill inventory.
Frequently Asked Questions
Can I use more than one discount code on the same rental?
Most of the time, no. Hertz typically applies only one code per booking. If you enter multiple codes, the system usually accepts only the first one or the one that gives the largest discount. Some corporate or loyalty discounts may stack with a promotional code, but this varies by the type of discount and Hertz's current policy.
What happens if a code doesn't work at the rental counter?
Tell the agent the code didn't explore and provide the code and your booking confirmation. They can look up the code's terms and either manually add the discount if it should have applied, or explain why it doesn't may have access to for your rental. Having the code in writing (screenshot or email) helps resolve this faster than trying to remember it.
Do Hertz codes work for one-way rentals?
Some do, some don't. One-way rentals (picking up in one city and dropping off in another) often have different pricing and promotion rules than round-trip rentals. Check the code's terms or test it during booking to see whether it applies to your one-way trip before you complete the reservation.
Are there codes for specific car types like SUVs or luxury vehicles?
Rarely. Most Hertz codes explore to economy and compact cars. Premium or luxury vehicle codes exist but are less common and usually come through corporate partnerships or high-tier credit card programs. Check the code's terms to see which car classes it covers.
How do I know if a Hertz code is legitimate?
Use codes only from Hertz.com, official Hertz emails, your membership program's website (AAA, Costco), or your credit card's official benefits page. Avoid codes from unknown third-party sites or unsolicited emails. Legitimate codes come from Hertz or organizations you already have a relationship with.