Contact Us
Thank you for choosing Avantage Interlock! You may contact us through any of the following methods:
Mail: Corporate Offices
AdvantageInterlock
946 Calle Amanecer, Suite P
San Clemente, CA 92673
Customer Support Center
Phone: Toll-free at 1-800-DUI-6580
Email: clientcare@advantageinterlock.com
To locate a service center near you, please click here