Vertical Crunch™ Serial Number Location

The serial number on the Vertical Crunch™ consists of an alphanumeric code that identifies the production batch of that particular unit. It will start with 3 letters (most frequently ABS or IMP) followed by a series of numbers and letters. The sticker with the serial number should be located on the front right upright post (when facing the machine) in the inside edge that faces towards the seat.

When asked for the serial number and you are unable to locate the sticker, please feel free to send a picture of where you believe the serial number should be, and a picture of the entire unit to and we will be happy to assist you in determining the make and model of your unit.