
Yes, you can use a CDP (Corporate Discount Program) code and a PC (Promotion Code) together when booking with Hertz. This combination is a standard practice and is designed to stack benefits, applying your corporate discount rate first and then layering a specific promotion on top. The key is that the codes must be compatible; the promo code's terms and conditions will specify if it can be combined with other offers. The most effective way to check compatibility is to enter both codes on Hertz's website or app during the booking process.
The codes work in a specific hierarchy. The CDP code is your primary identifier. It unlocks a pre-negotiated, typically lower, base rate for the rental car category. Once that corporate rate is applied, you then enter the PC code to apply an additional promotion, such as a percentage-off discount, a free upgrade, or including a second driver at no extra cost.
To ensure a smooth process, always verify the final price breakdown before confirming your reservation. The summary should clearly show the discounted rate from your CDP and the specific savings from the PC. Be aware that some deeply discounted promo codes may be restricted and cannot be combined with corporate rates.
| CDP Code | PC Code | Combined Benefit | Potential Savings (on a $500/week rental) | Notes |
|---|---|---|---|---|
| University Affiliation | HTA25 (25% off) | Corporate rate + 25% discount | ~$125 | Common for alumni associations. |
| Large Tech Employer | HER10 (10% off) | Negotiated rate + 10% discount | ~$50 | Verify employer portal for best codes. |
| AAA Membership | FUEL2 (Free 1-tank of fuel) | Discounted rate + fuel perk | ~$70 value | Perk value depends on car's tank size. |
| AARP Member | UPGR (One-category upgrade) | Member rate + free upgrade | ~$30/day value | Subject to availability at the counter. |
| Government Employee | WKND15 (15% off weekend rental) | Government rate + weekend promo | ~$75 | Often requires a 3-day weekend rental. |


