Updated April 2026 · Save 20%+ on your rental
ECM Number
Yes, Enterprise routinely audits UC Berkeley ECM 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 UC Berkeley ECM (UCBGEN) is primarily intended for business travel. While some corporate codes allow leisure use, Enterprise agents may request proof of employment. For leisure travel without ID checks, consider using public promotional codes or our AI-recommended alternatives.
The Enterprise ECM for UC Berkeley is UCBGEN. This code provides 10-25% discount on car rentals. Enter this code in the ECM field during checkout at Enterprise.com or present it at the counter.