Skimmers are often placed on top of the actual card reader making it stick out at an odd angle or cover arrows in a panel. Earn a $200 cash rewards bonus after spending $500 in purchases in the first 3 months How To Check for a SkimmerĪlthough skimmers can be hard to spot, it’s possible to identify a skimming device by doing a visual and physical inspection.īefore using an ATM or gas pump, check for alignment issues between the card reader and the panel underneath it.