Credco/Quicken is one of those credit report entries that makes more sense once you understand that two separate companies are involved. Credco refers to CoreLogic Credco, the credit reporting agency we’ve covered in previous articles.
Quicken refers to Quicken Loans, which rebranded as Rocket Mortgage in 2021. When you apply for a mortgage through Rocket Mortgage, they use CoreLogic Credco to pull your credit data, and the combined name is what shows up on your credit report.
If you’ve been shopping for a home loan and submitted an application through Quicken or Rocket Mortgage, this entry is exactly what you’d expect. If you haven’t, it’s worth looking into right away. Here’s what Credco/Quicken means, how it affects your credit score, and what steps to take if something doesn’t add up.
What Is Credco/Quicken on Your Credit Report?
Credco/Quicken is the code that appears when Quicken Loans, now operating as Rocket Mortgage, uses CoreLogic Credco to pull a merged credit report during a mortgage application. CoreLogic Credco compiles credit data from all three major credit bureaus into a single report, which gives mortgage lenders a comprehensive view of your credit history in one pull.
The entry shows up under the combined name rather than either company alone, which is why it can be confusing if you’re not familiar with how mortgage credit checks work.
Why Credco/Quicken Appears on Your Credit Report
The most straightforward explanation is that someone applied for a mortgage through Quicken Loans or Rocket Mortgage, and CoreLogic Credco ran the credit check on their behalf. That application triggers a hard inquiry regardless of whether the loan was approved, denied, or never completed.
A few specific situations that can generate this entry include:
- New mortgage application: Submitting a home purchase loan application through Rocket Mortgage is the most common trigger.
- Refinance application: Applying to refinance an existing mortgage through Quicken or Rocket Mortgage also generates a Credco/Quicken hard inquiry.
- Incomplete application: Even if you started an application and walked away before finishing, the credit check may have already been pulled.
- Unauthorized application: If someone used your personal information to apply for a mortgage without your knowledge, the hard inquiry still appears on your credit report.
How Credco/Quicken Affects Your Credit Score
A single hard inquiry from Credco/Quicken causes a small dip in your credit score, usually just a few points. For most people, that’s not a meaningful concern. There’s also an important protection worth knowing: if you’re shopping for a mortgage and submitting applications to multiple lenders within a short window, most credit scoring models group those inquiries together and count them as one. That rate shopping allowance is specifically designed for situations where you’re comparing mortgage offers rather than seeking multiple new lines of credit.
The impact fades significantly within the first few months and becomes negligible well before the entry drops off your credit report.
How Long Credco/Quicken Stays on Your Credit Report
Hard inquiries from Credco/Quicken remain on your credit report for two years from the date they were pulled. All three major credit bureaus display the entry during that window. Once the two years are up, the entry drops off automatically with no action required.
If your mortgage application was approved and a loan was issued, that account also appears on your credit report as a separate tradeline affecting your credit score based on payment history and outstanding balance.
What to Do If You Don’t Recognize the Credco/Quicken Entry
If Credco/Quicken is on your credit report and you haven’t applied for a mortgage through Quicken Loans or Rocket Mortgage, take it seriously. Here’s what to do:
- Contact CoreLogic Credco directly: Ask them to identify which lender requested the inquiry and when. They can tell you whether the pull was connected to a Rocket Mortgage application in your name.
- Contact Rocket Mortgage: If CoreLogic Credco confirms the inquiry was tied to a Rocket Mortgage application, reach out to Rocket Mortgage directly to verify whether an application was submitted using your personal information.
- Dispute with the credit bureaus: If neither company can confirm you authorized the inquiry, file a formal dispute with Equifax, Experian, and TransUnion. Include your personal details and a written explanation of why the entry should be removed from your credit report.
- Place a fraud alert or credit freeze: If you suspect identity theft, a fraud alert requires lenders to verify your identity before approving new applications. A credit freeze provides stronger protection by blocking new credit entirely until you lift it.
CoreLogic Credco Contact Information
If you need to reach CoreLogic Credco to ask about a Credco/Quicken inquiry, here is their contact information:
Phone: (800) 637-2422
Mailing Address: Credco Consumer Services Department, P.O. Box 509124, San Diego, CA 92150
Bottom Line
Credco/Quicken on your credit report means Rocket Mortgage, formerly Quicken Loans, used CoreLogic Credco to pull your credit during a mortgage application. If you recognize the application, the entry is legitimate and will age off your credit report after two years.
If you don’t recognize it, act quickly. Mortgage-related fraud can be serious, and an unauthorized inquiry from a home lender is not something to let sit. Contact CoreLogic Credco, dispute the entry with the credit bureaus, and consider placing a fraud alert to protect your credit score while you sort it out.
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Rachel Myers is a personal finance writer who believes financial freedom should be practical, not overwhelming. She shares real-life tips on budgeting, credit, debt, and saving — without the jargon. With a background in financial coaching and a passion for helping people get ahead, Rachel makes money management feel doable, no matter where you’re starting from.