CUSTOMER SERVICE Dietzgen National Customer Service Center 250 S. Northwest Highway, Suite 203 Park Ridge, Illinois 60068 Monday thru Friday 7:30am - 7:30pm (central time) Toll-Free: 1-800-473-1200 Fax: 1-800-473-9070 Email: Customer Service
CUSTOMER SERVICE
Toll-Free: 1-800-473-1200 Fax: 1-800-473-9070
Email: Customer Service