Contact Us

For general inquiries, please use the form below or information provided below:

  • Challenge Dairy Products, Inc.

    P.O.Box 2369
    Dublin, CA 94568
    800-73DAIRY ext. 4410

  • Consumer Products

    877-88DAIRY
    925-551-7591 (fax)
    consumerinfo@challengedairy.com

  • Food Service

    877-DAIRY4U

  • Food Ingredients

    800-73DAIRY ext. 4443