Including product questions, customer service, returns, exchanges and refunds, please contact:
Technical Support and Customer Service
5456 Industrial Drive
Huntington Beach, CA 92649-1519
Phone: (714) 891-3364, x241
For assistance after business hours, please email for help or to request a return call:
As applicable, include your name, shipping address (no P.O. boxes), and telephone number. Also include the year, color and model of vehicle.
Very important: along with a brief description of the concern, provide the 5-digit product number (adjacent to the bar code), and the machine-imprinted alpha-numeric lot number. The lot number is most often found on the side of paste products, on the bottom of aerosol products, or on the back of most other products (either on the label or just above or below it).