Remove the crib's mattress from the frame and set the mattress to the side. Shine a flashlight onto the crib's mattress-support frame to locate the crib's model and serial number.
Write down the model and serial number on a piece of paper. The model and serial number is also located on the crib's end panels.
Open your computer's Internet browser. Click the "CPSC Urges Consumers to Check Their Homes for Numerous Simplicity Nursery Product Recalls" link in the Resources section to access a list of recalled cribs.
Click "File," "Print" and "OK" to print the listing to check your crib's model/serial number against the model/serial number you wrote down or check the crib's model/serial number against your computer's screen.
Return the Simplicity crib back to the store you purchased it from, for proper disposal and store credit.