ResMac is a privately held national mortgage lender headquartered in Boca Raton, FL. Founded in 2008, during some of the most tumultuous times ever known to the mortgage industry, our mission is to be the best privately held mortgage company by providing a positive customer experience, offering financing solutions that provide our clients with the best possible advice and solutions to their mortgage financing needs. ResMac’s goal is to be the standard of excellence in the mortgage banking industry by maintaining our focus on the broker/correspondent with a commitment to innovation, service and technology, allowing us to be a leader in the markets that we serve. We recognize that it is our responsibility as mortgage professionals to carefully evaluate the ability and needs of potential borrowers, and help our B2B partners find the most beneficial solution for their clients, while remaining in compliance with regulatory and investor guidelines. ResMac clearly understands the challenges our business partners face in today’s market and has developed a system supported by our proprietary technology platform (“marti”) to simplify the process. Through marti, our partners can access their entire pipeline 24/7, review conditions and loan statuses, manage images with our drag and drop technology, lock, extend, and relock, execute disclosures and much more.

Desktop Originator®

Become an approved ResMac Broker and access Fannie Mae’s Desktop Originator.


Our Non-Delegated Correspondent Channel is open. Contact us.


Be sure to visit our training library to grow your ResMac Knowledge Base.

Production Support

Providing our Broker partners with great customer service matters to us.

Loan Help Desk: 9:00 am to 5:30 pm EST
Rate Lock Desk: 9:00 am to 6:00 pm EST *Lock Requests Accepted until 3:00 am EST
Production Support: 9:00 am to 6:30 pm EST
Closing Department: 8:00 am to 6:00 pm EST

Contact Phone Numbers: 561-405-9625 and 877-855-7493