Our software and team of professional parcel freight auditors conduct a 46-point audit of each individual shipment that appears on your carrier invoice. Each audit point is a potential source of carrier billing errors and thus a potential source of carrier refunds. Several of the most common carrier billing errors are related to late deliveries, erroneous address correction charges, erroneous residential delivery charges, packages manifested but not shipped, erroneous dimensional weight charges, duplicate charges, erroneous delivery area surcharges, and packages with no proof of delivery. There are numerous carrier service failures and billing mistakes that occur on virtually every invoice for small parcel shipping. It is an essential part of risk management to monitor each package and every charge that appears on your carrier invoices.