Here is what we know on how to identify different types of credit card Skimming devices.

Learning how to identify what skimmers look like, where scammers place them and how they do it is an important to preventing yourself from being scammed.

Skimming devices come in different sizes depending on what they are attempting to mimic.

More: A credit card skimming device can be dangerous. Knowing what they are can help stop them.

Some skimmers will be placed on top of everyday card readers at most stores where customers complete a transaction using a credit card reader. The skimmer will make the card machine look a little bulkier than normal and may appear to be loose.

Skimmers can also be placed on gas station pumps. And while customers in the Garden State will have a harder time spotting them because an attendant typically handles the transaction, it’s still vital to know what to look for. Skimmers may protrude from the pump more than normal or not be attached at security points.

Skimming device can also be found on an ATM and can be a little less noticeable. Again, you want to look for components that appear larger than average, stick out from the machine more or don’t fit the appearance of other components.

Experts also warn to look for pinhole cameras pointed at keypads or touch screens.

If you find what you believe to be a skimming device, let the store employees know and make sure you are able to tell the local authorities what and how you found it.

Nick Butler is an impact reporter for the Courier Post, the Daily Journal and the Burlington County Times covering community news in South Jersey. Have any tips or stories? Reach out to NButler@Gannett.com. Subscribe to stay in the loop.

This article originally appeared on Cherry Hill Courier-Post: Identifying Skimming devices can save you a big headache down the road