If you only serviced your car once a year, you would not expect it to perform at its best. Oil breaks down, belts wear and filters clog long before that annual appointment.
In lending, infrequent reviews of underwriting guidelines and portfolio performance lead to a similar problem. Small issues in risk models, borrower behavior or fraud detection pile up quietly until they cause costly losses.

The auto finance market moves too quickly for reactive maintenance. Consumer behavior shifts, fraud tactics evolve and economic indicators fluctuate month to month. Waiting for problems to show up in delinquency reports is like ignoring the flashing check engine light until the car is undriveable.
From static policy to agile maintenance
Leading lenders approach credit risk the way great mechanics approach high-performance cars: with proactive, ongoing care. Rather than relying on quarterly or annual reviews, they implement monthly risk assessments, monitor model performance daily and adjust criteria as soon as data suggests a change is needed.
This agile approach allows them to detect early warning signs such as:
- A rise in delinquencies within a specific borrower segment;
- Shifts in repayment behavior for certain employment types; and
- Increasing frequency of fraudulent document submissions
For lenders that service portfolios for others or package loans for securitization, this level of vigilance is critical. Loan buyers, investors and rating agencies expect documented risk controls and evidence that underwriting and servicing practices meet both contractual and regulatory requirements. Even minor underwriting drift can impact valuations, investor confidence and buyback exposure.
From an audit and regulatory perspective, continuous portfolio hygiene creates an always-ready state for examinations. Instead of scrambling to assemble documentation when an audit looms, lenders can present verifiable, time-stamped records showing that guidelines were followed, exceptions were justified and anomalies were investigated in real time.
Lenders can use tools to detect fraudulent or manipulated documents in real time, uncover hidden risk patterns and validate the accuracy of both internal and vendor-driven scoring models.
Here is how that translates to stronger portfolios:
Fraud prevention at the point of funding: Altered paystubs, mismatched IDs and repeated fraudulent templates are flagged before loans are booked.
Cross-portfolio pattern detection: Fraud rings and repeat offenders can be identified across multiple applications, not just within a single branch or channel.
Guideline and pricing optimization: Credit tiers, rate cards and approval matrices are continuously refined based on verified borrower behavior and fraud exposure levels.
Model performance auditing: Lenders can confirm whether their LOS or third-party scoring systems are pricing accurately and fairly, ensuring no blind spots in decisioning.
Why this matters now
Today’s lending environment is defined by constant change. Inflation is shifting repayment patterns. The gig economy is challenging traditional income verification models. Younger, digital-first borrowers are reshaping expectations for speed and transparency.
For lenders that service loans for others, securitize assets or face heightened audit scrutiny, agile, AI-enabled portfolio maintenance is no longer a best practice but a requirement. It ensures loans are originated, priced and serviced with consistent discipline, protecting both investor trust and regulatory standing.
Don’t wait for the check engine light
In credit risk management, regular maintenance is not optional — it is a competitive advantage. The lenders who monitor, adjust and optimize continually will keep their portfolios running smoothly and profitably. Those who wait for the warning light will find themselves stuck on the side of the road in a market that does not slow down.
Jessica Gonzalez is the vice president of customer success at Informed.IQ and has more than 15 years’ experience in the financial services industry, including tenures at Santander Consumer USA and Visa.
Content sponsored by Informed.IQ
Auto Finance Summit, the premier industry event for auto lending and leasing, will host a fighting fraud panel with Dawn Carpenter, chief risk officer of Mercedes-Benz Financial Services USA; Megan Prouty, AVP of consumer lending operations for PenFed Credit Union; and Anthony Capizzano, SVP and head of consumer lending for Axos Bank. Auto Finance Summit returns Oct. 15-17 at the Bellagio Las Vegas. Learn more about the 2025 event and register here.






