Updated April 2026 · Save 10-25% on your rental
CDP Number
Hertz counter agents are highly trained to audit AT&T corporate codes. If you cannot provide a physical employee ID or verifiable corporate email, your reservation will immediately default to the inflated walk-up rate.
Find Safe Public Codes via AI →Yes, Hertz routinely audits AT&T CDP usage. You should be prepared to present a valid employee badge, corporate email verification, or business card at the rental counter. Failure to provide ID may result in your reservation reverting to the standard walk-up rate.
The AT&T CDP (1851913) is primarily intended for business travel. While some corporate codes allow leisure use, Hertz agents may request proof of employment. For leisure travel without ID checks, consider using public promotional codes or our AI-recommended alternatives.
The Hertz CDP for AT&T is 1851913. This code provides 10-25% discount on car rentals. Enter this code in the CDP field during checkout at Hertz.com or present it at the counter.