Providing Quality Customer Service

At Landmark Merchant Solutions, we are committed to providing quality customer service. Educating, supporting, and understanding you is key to our mission.

NEW! View Your Account - Online
http://web.landmarkmerchant.com

For Customer Service & Statement Questions
1-866-606-1504, Monday through Friday, 8 am - 6 pm, CST

For Sales
1-800-882-4892, Monday through Friday, 8:30 am - 5:00 pm, CST

Schaumburg Sales Call Back
1-800-882-4896

Chicago Sales Call Back
1-800-266-2518

For Terminal-Related Assistance
1-866-606-1505, 24 hours a day

Fax Us
847-221-0403

Write to our Schaumburg, IL office
Landmark Merchant Solutions
2050 E Algonquin Rd, Suite 610
Schaumburg, IL 60173

Write to our Chicago, IL office
Landmark Merchant Solutions

70 W Madison St, Suite 750

Chicago, IL 60602

Send Us a Support Message
http://web.landmarkmerchant.com

For more information, or to learn about how Landmark can lower your current credit card processing rates, please fill out the form below.

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Does your business already accept credit cards?
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Landmark Merchant Solutions does not accept the following business types:
Businesses located outside the US, travel related industries, adult oriented, MLM, financial services or automotive rentals.