A credit freeze and a credit lock sound like the same thing. They are close, but the terms differ, and so does the price. This piece explains how each one works, what a freeze leaves open, and how to place or lift one without losing a day to the wrong request.

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A woman looks through paper pages at a wooden table in a sunlit library reading room.

How a freeze works

A freeze, also called a security freeze, stops prospective creditors from accessing your credit file. When a lender cannot see the file, it generally cannot approve new credit in your name. That makes a freeze a useful step if someone has stolen your personal information. It does not guarantee that fraud will never happen. USAGov explains how freezes work and how to place or lift one.

The freeze targets access for new credit decisions. Your own view of the file stays open. According to the Consumer Financial Protection Bureau, you can still request, see and review your files while a freeze is in place.

A freeze also does not hide the file from everyone. A limited group can still see it:

  • Creditors on accounts you already hold
  • Certain government entities, such as child support agencies
  • Companies you have hired to monitor your credit file

The federal law that makes freezes free does not cover requests for your report for employment, tenant screening, or insurance purposes, according to the CFPB. If you are applying for a job or an apartment, ask the company how it handles a frozen file.

Placing and lifting a freeze

There is no single switch. You must contact Equifax, Experian, and TransUnion separately, by website, phone, or mail. Placing, lifting, and removing a freeze is free at each one. A freeze at one bureau does nothing at the other two, so a lender that pulls a file from the bureau you skipped can still see it.

The order of steps is simple.

  1. Contact each of the three bureaus through its website, phone line, or a mailed request.
  2. Confirm that each freeze is active before you assume you are covered.
  3. When you need to apply for credit, ask which bureau the lender uses, then lift the freeze there, temporarily or permanently.
  4. Freeze the file again afterward if you lifted it temporarily and your lift did not expire on its own.

Speed depends on the method. Freeze requests made online or by phone must be carried out within one business day. Mailed requests must be carried out within three business days. Lifting is faster online or by phone, where it must happen within one hour. A mailed lift can take up to three business days. If you are shopping for a car loan on Saturday, do not mail the lift request on Friday.

Each bureau publishes its own page on managing freezes. Experian has a page for freezing or unfreezing your file, and Equifax has an overview called 8 Facts About Security Freezes. Check the current instructions there before you act, since bureau processes can change.

Freeze versus lock: compare the terms

A credit lock is a product offered by a credit reporting company. According to the CFPB, locks are no more effective than security freezes. The difference lies in the terms. A freeze is a legal right and is free. A lock may carry a fee and is often bundled with other services you must pay for.

That gives you a simple test for any offer. If a paid lock is presented as stronger protection than a free freeze, the CFPB says it is not. Look at what the monthly charge covers and whether you need any of the extras. A bundle that includes monitoring may be worth it to some people. It is not a reason to skip the free option.

Experian and Equifax each publish a comparison of freezes with locks and other tools. You can read the Experian comparison and the Equifax comparison for each company's own wording. Read them as the bureaus' descriptions of their products, and weigh them against the CFPB's plain statement on cost and effectiveness.

Fraud alerts and what a freeze leaves open

A freeze is one tool among several. The FTC publishes a consumer page titled Credit Freezes and Fraud Alerts, which is a sensible place to read about fraud alerts and how they sit alongside a freeze. This article does not cover how long an alert lasts or how it compares in detail, so check that page directly.

A freeze also says nothing about the sign-in security of your online account at a bureau. Login protections such as multifactor authentication are a separate matter, and the sources reviewed here do not describe them. If you manage your freeze online, look at the bureau's own account settings and help pages for what it offers.

The sources also do not say what happens to existing accounts, automatic payments, or credit limit increases beyond the fact that current creditors can still see your file. If a specific account matters to you, ask that lender directly.

Questions to ask before you apply for credit

Three questions cover most of the practical ground. Have you frozen the file at all three bureaus? Does any lock or service you are offered charge a fee, and what else is bundled with it? If you are about to apply for credit, which bureau will the lender check, and how fast will your chosen lift method take effect?

Answer those and you will know what is actually protected and what is not. A freeze is a narrow control over who can open your file for new credit. Used that way, it does its job.

Please seek a professional. This article is general information, not financial, tax or insurance advice. Please seek a licensed financial, tax or insurance professional about your own situation.