Trelix offers an industry-leading suite of licensed fulfillment, quality control and due diligence products and services that help mortgage bankers and mortgage purchasers manage risk and lower costs in an increasingly complex industry. Increased regulation and rising overhead have increased production costs, turn times and risk for your business. More than ever, you need a solution to manage or supplement your back-office operations.

That’s where Trelix comes in.

Trelix gives you a competitive edge with a suite of customizable services – processing, underwriting, quality control, loan due diligence, closing and CastleLine® certification.


Rely on timely and accurate file preparation — from application to closing


Evaluate financial profiles against lending guidelines and loan criteria to inform loan request decisions


Receive fast and accurate closing experience — document preparation and closing coordination

Due Diligence

Expect a wide arrange of full performance analysis including Ratings Agency Due Diligence (RADD) methodologies to keep up with industry standards

Quality Control

Get an independent review of applicable loan files and associated documents against agency and lender requirements

End-To-End Services

Extend your backend operations by leveraging our licensed underwriting, loan processing and customer-focused closing services to reduce cost, complexity and time

CastleLine Certified Program

Executes CastleLine proprietary risk management process to help you obtain Certified Loan™ insurance

By the Numbers


years of combined experience across our entire team



loans reviewed worth ~$14.66+ billion*

*Q1-Q3 2018, based on average loan size of $240,000


quality control re-verifications processed each month*

*Average Q1 - Q4 2017

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