Techniques are described for automating and computerizing order cart audits to reduce the overall costs associated with shipping incorrect items, missing items, and/or additional items. In some cases, the system may be configured to perform an audit of a completed or filled order cart. The facility operator may pass the order cart through an audit area prior to loading the items on a vehicle for transport. During the audit, the system may capture sensor data associated with the order cart and identify each item present. The system may determine whether or not each item is part of the order and notify an operator accordingly.