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You can contact f-stop by phone, email, Facebook, or Twitter. Please note: we operate several customer service centers located around the world. Our Relationship Management Team works 5 days a week (Monday – Friday, 07:00 AM - 11:00 PM CDT). One of our Members will respond to your electronic communication as quickly as possible, normally by the end of the next business day. Please provide all relevant information, including sales order number, if necessary.
Main Phone: +1 253.236.0070
Germany and the UK: +49 51.18.798.9017
f-stop Relationship Management Team Members are available for inquiries and phone orders Monday through Friday, 07:00 AM - 11:00 PM CDT. We are closed Saturday and Sunday.
Snail Mail Address: f-stop HQ
P.O. Box 771194
St. Louis, MO 63117
Feel free to contact us through an email form above.